Virus.Win32.Duel_16020a9794

by malwarelabrobot on July 7th, 2013 in Malware Descriptions.

Susp_Dropper (Kaspersky), LooksLike.Win32.Malware!B (v) (VIPRE), Email-Worm.Win32.LoveLetter!IK (Emsisoft), Virus.Win32.Duel.FD, GenericEmailWorm.YR, GenericIRCBot.YR (Lavasoft MAS)
Behaviour: Worm, Email-Worm, Virus, IRCBot


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Summary
Technical Details
Removal Recommendations

MD5: 16020a9794724ee6a951ddc1e9219801
SHA1: cc8653a2db9ebf06d3013e7520197b8bb982db39
SHA256: 54b85f5765e0d5eeb58a288203187a485726bdc60d63a03499ef625fd50a5814
SSDeep: 384:TghqgDkPkX8DEAsk29e9z4bi6Tc1tPbG fq7cBZ5tUuRydT1J OXZmDp/s0oDLdk:YyEPcMbi6TaPNfqG5tX2T OXZIpCf2
Size: 47616 bytes
File type: PE32
Platform: WIN32
Entropy: Not Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: no data


Summary:

Email-Worm. Worm that spreads its copies in attachments included in emails.
Virus. A program that recursively replicates a possibly evolved copy of itself.
IRCBot. A bot communicates with command and control servers via IRC channel.

Process activity

The Virus creates the following process(es):

rzqyjaaar.iza:1712
rzqyjaaar.iza:1288
16020a9794724ee6a951ddc1e9219801.exe:1540

The Virus injects its code into the following process(es):

File activity

The process rzqyjaaar.iza:1712 makes changes in a file system.
The Virus creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\aazrra.riri.byb (47 bytes)

The process rzqyjaaar.iza:1288 makes changes in a file system.
The Virus creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\jjyibb.ibyi.byb (47 bytes)

The process 16020a9794724ee6a951ddc1e9219801.exe:1540 makes changes in a file system.
The Virus creates and/or writes to the following file(s):

C:\Perl\bin\abrrararq.qjy (47 bytes)
%Program Files%\MSN Gaming Zone\Windows\iazzzarib.yqa (47 bytes)
%Program Files%\NetMeeting\bijrazyiy.aibiazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\aadd6ccc4585cbf4ee04287eb0e679df\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\7dc26e8888d68d9e04bc52940c0f24b5\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\0c1e5e0ffeb238b1ee5c9ea3a4878374\update\yqyajqiaq.jjr (47 bytes)
C:\totalcmd\byjayayar.abr (47 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\9cf59263a134ab3fbbee78365a2fa5fc\update\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\36a2296f631a54daefcc3b56e3d990e2\zbzbyqqjb.yjz (47 bytes)
%WinDir%\ime\imkr6_1\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\022593ca08eb4cd8e9681a7116f902d9\update\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\163d01893aa68b49abc63d8d6c9a7bb2\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\57b4b90cc3eead9f6c29b58581d03ae4\update\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\299840a657dd26ca3bbf3cee3ec999ba\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\906245b7f0992255b054322b77475594\update\byjayayar.abr (47 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\7dc26e8888d68d9e04bc52940c0f24b5\update\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\cb88a2f03b29735db957d61a63df6504\update\iazzzarib.yqa (47 bytes)
%WinDir%\Network Diagnostic\zbzbyqqjb.yjz (47 bytes)
%Program Files%\Outlook Express\rrrziiirr.qyrarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\e0c0da396303f1dd2c82cd2ccc07020d\update\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\30438597a812a5d1d7979088d451747f\rrrziiirr.qyr (47 bytes)
%Program Files%\Wireshark\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\36a2296f631a54daefcc3b56e3d990e2\update\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\bc81666f3868f34642e3f5adbc2719f9\update\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\0000894bab70b145c3629920ba907f7a\update\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\b5f880834ad67f3d383ffff5f2fa46bd\rzqyjaaar.iza (47 bytes)
%Program Files%\NetMeeting\yqyajqiaq.jjriazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\8cac00e8efc87d728c0261686f85c975\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\f0fea42f69058000617da24986c3b109\update\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\c656e6c592787a464f852186d6e0b466\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\30438597a812a5d1d7979088d451747f\update\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\b6f4642d2b8dc03c5ce1b1a4f77b1bda\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\85947e1a809663c7f480717673587a59\update\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\da2a33b6770f970d7fe7262040f98a4f\update\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\906245b7f0992255b054322b77475594\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\bc529fa49cb2cb097fdf1e22d25872da\update\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\9460002f6d8231358fc1eb590f9b1dce\update\bijrazyiy.aib (47 bytes)
%Program Files%\Common Files\Microsoft Shared\MSInfo\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\07a96de176867bc25b7dc839d22b07e2\update\iazzzarib.yqa (47 bytes)
C:\Perl\bin\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\8bb5f1c638778df6b77d80bc61ffc63c\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\ee4e3d4bf0d346e1b8fdee8197195e59\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\cedca0128a48437390192d906f83a717\update\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\8b9a83d2cde55eb19dc502cc2dd04e0d\update\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\2e6b16219034e135b4f869efb7a10fee\update\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\78cf8552430e25a8f24bc1e4dfb1970e\update\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\bc529fa49cb2cb097fdf1e22d25872da\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\621a08ac003b616bcaa86aa4d4292d50\update\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\de81b460c3abcfc5b8494c785a5f3944\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\2c95b28351986132d7f36dd28eece9b0\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\abaf10b7d55d3716fbb63e0b568cb4b6\update\yqyajqiaq.jjr (47 bytes)
%Program Files%\Wireshark\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\211409fc1d99b95b32fb0344cad140df\update\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\c0e4033a7ec549e982572f0d830cf5d0\update\yqyajqiaq.jjr (47 bytes)
%Program Files%\Outlook Express\byjayayar.abrarib.yqa (47 bytes)
%WinDir%\ime\imjp8_1\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\cd75fc2c9aa3d47009fe2d95c9f43154\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\21cbd3f70584651805685eba1753505f\update\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\07a96de176867bc25b7dc839d22b07e2\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\b91377d1d56820d9d699c0c2dc7c8e80\byjayayar.abr (47 bytes)
%Program Files%\WinPcap\byjayayar.abrzbyqqjb.yjz.qyra (47 bytes)
%Program Files%\Wireshark\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\f0fea42f69058000617da24986c3b109\yqyajqiaq.jjr (47 bytes)
%WinDir%\pchealth\helpctr\binaries\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\abaf10b7d55d3716fbb63e0b568cb4b6\bijrazyiy.aib (47 bytes)
%WinDir%\ime\imjp8_1\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\9460002f6d8231358fc1eb590f9b1dce\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\163d01893aa68b49abc63d8d6c9a7bb2\update\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\d48a3b967ba5709df048e8f2a49cf8a6\update\zbzbyqqjb.yjz (47 bytes)
%WinDir%\$NtUninstallKB898461$\spuninst\yqyajqiaq.jjr (47 bytes)
%Program Files%\Common Files\Adobe\Updater6\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\cb88a2f03b29735db957d61a63df6504\byjayayar.abr (47 bytes)
%Program Files%\Windows NT\Pinball\zbzbyqqjb.yjz.qyra (47 bytes)
%WinDir%\SoftwareDistribution\Download\621a08ac003b616bcaa86aa4d4292d50\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\8bb5f1c638778df6b77d80bc61ffc63c\update\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\01229cf5dcf0df67992cac35a2ba0b3f\update\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\c656e6c592787a464f852186d6e0b466\update\zbzbyqqjb.yjz (47 bytes)
%Program Files%\Wireshark\bijrazyiy.aib (47 bytes)
%Program Files%\MSN Gaming Zone\Windows\byjayayar.abrr (47 bytes)
%WinDir%\SoftwareDistribution\Download\e79028ac4f02e201b61b2c632cb0fc5e\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\21156e54b0f0f47f81dab4a39e109501\update\zbzbyqqjb.yjz (47 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\byjayayar.abr (47 bytes)
D:\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\6a410a1bd174bc123056d235ac4829af\zbzbyqqjb.yjz (47 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\0c1e5e0ffeb238b1ee5c9ea3a4878374\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\bc8ea6c22fd142de8dd67336d23310cf\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\1c47f41cc76cde4c629564d7564f2795\bijrazyiy.aib (47 bytes)
C:\totalcmd\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\bc81666f3868f34642e3f5adbc2719f9\rzqyjaaar.iza (47 bytes)
%WinDir%\$hf_mig$\KB898461\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\e8252bbfa91fcf5afb38775b18691074\update\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\9cf59263a134ab3fbbee78365a2fa5fc\SP2QFE\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\e5c5fc9bd7a4957f0a45c6db2957c5c9\update\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\8cac00e8efc87d728c0261686f85c975\update\abrrararq.qjy (47 bytes)
%WinDir%\$hf_mig$\KB898461\update\bijrazyiy.aib.qyra (47 bytes)
%WinDir%\ime\imjp8_1\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\e8252bbfa91fcf5afb38775b18691074\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\c0e4033a7ec549e982572f0d830cf5d0\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\e79028ac4f02e201b61b2c632cb0fc5e\update\abrrararq.qjy (47 bytes)
%Program Files%\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A93000000001}\iazzzarib.yqaiy.aibarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\21156e54b0f0f47f81dab4a39e109501\abrrararq.qjy (47 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\a4c07d9275eb613d842cb1e140d8a426\abrrararq.qjy (47 bytes)
%WinDir%\inf\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\ee4e3d4bf0d346e1b8fdee8197195e59\update\bijrazyiy.aib (47 bytes)
%Program Files%\MSN Gaming Zone\Windows\zbzbyqqjb.yjzr (47 bytes)
%WinDir%\SoftwareDistribution\Download\17e46901add634f15d293735648771e6\update\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\6b7f938fb3db15dab273f3f1702c318c\update\bijrazyiy.aib (47 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\yqyajqiaq.jjr (47 bytes)
%Program Files%\Windows Media Player\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\1c47f41cc76cde4c629564d7564f2795\update\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\e104dcd29adf1c6c473a5efad2d509be\update\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\248802b74506342031e926839639c729\update\abrrararq.qjy (47 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\23e79e5fb28793d8cb1c2055b0d8dcb9\update\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\248802b74506342031e926839639c729\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\022593ca08eb4cd8e9681a7116f902d9\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\dffcab319e36b852e5b2d51802010a7a\update\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\2e6b16219034e135b4f869efb7a10fee\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\bc8ea6c22fd142de8dd67336d23310cf\update\zbzbyqqjb.yjz (47 bytes)
%Program Files%\Windows Media Player\bijrazyiy.aibyqa (47 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\Reader9\iazzzarib.yqa (47 bytes)
%Program Files%\MSN Gaming Zone\Windows\abrrararq.qjyr (47 bytes)
%WinDir%\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\50e2c72fd814d3841e776dd2c4918260\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\8b9a83d2cde55eb19dc502cc2dd04e0d\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\de81b460c3abcfc5b8494c785a5f3944\update\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\c0c52c03306062533f7dcb087bfcfa6b\update\iazzzarib.yqa (47 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\byjayayar.abr (47 bytes)
%WinDir%\xwrm.exe (47 bytes)
%Program Files%\Outlook Express\abrrararq.qjyarib.yqa (47 bytes)
%WinDir%\Microsoft.NET\Framework\rzqyjaaar.iza (47 bytes)
%Program Files%\Windows NT\Accessories\rrrziiirr.qyra (47 bytes)
%WinDir%\SoftwareDistribution\Download\299840a657dd26ca3bbf3cee3ec999ba\update\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\07a96de176867bc25b7dc839d22b07e2\sp3qfe\zbzbyqqjb.yjz (47 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\bijrazyiy.aib (47 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\bijrazyiy.aibarib.yqa (47 bytes)
%WinDir%\ime\imjp8_1\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\d48a3b967ba5709df048e8f2a49cf8a6\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\c0c52c03306062533f7dcb087bfcfa6b\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\248802b74506342031e926839639c729\sp3qfe\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\9cf59263a134ab3fbbee78365a2fa5fc\rzqyjaaar.iza (47 bytes)
%Program Files%\NetMeeting\rzqyjaaar.izaiazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\50e2c72fd814d3841e776dd2c4918260\update\bijrazyiy.aib (47 bytes)
%WinDir%\ime\imjp8_1\yqyajqiaq.jjr (47 bytes)
C:\totalcmd\rzqyjaaar.iza (47 bytes)
%WinDir%\pchealth\helpctr\binaries\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\e0c0da396303f1dd2c82cd2ccc07020d\abrrararq.qjy (47 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\b5f880834ad67f3d383ffff5f2fa46bd\update\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\e5c5fc9bd7a4957f0a45c6db2957c5c9\yqyajqiaq.jjr (47 bytes)
%Program Files%\Common Files\Microsoft Shared\DW\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\21cbd3f70584651805685eba1753505f\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\0000894bab70b145c3629920ba907f7a\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\6b7f938fb3db15dab273f3f1702c318c\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\57b4b90cc3eead9f6c29b58581d03ae4\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\85947e1a809663c7f480717673587a59\zbzbyqqjb.yjz (47 bytes)
C:\Perl\bin\rrrziiirr.qyr (47 bytes)
%Program Files%\Wireshark\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\b91377d1d56820d9d699c0c2dc7c8e80\update\iazzzarib.yqa (47 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\c263092dccc247f68a43cfee93ecc72d\update\rrrziiirr.qyr (47 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\yqyajqiaq.jjr (47 bytes)
%WinDir%\SoftwareDistribution\Download\01229cf5dcf0df67992cac35a2ba0b3f\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\cedca0128a48437390192d906f83a717\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\2c95b28351986132d7f36dd28eece9b0\update\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\78cf8552430e25a8f24bc1e4dfb1970e\yqyajqiaq.jjr (47 bytes)
%Program Files%\Common Files\Microsoft Shared\DW\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\c263092dccc247f68a43cfee93ecc72d\rzqyjaaar.iza (47 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\zbzbyqqjb.yjz (47 bytes)
%Program Files%\Windows Media Player\yqyajqiaq.jjr (47 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\zbzbyqqjb.yjz (47 bytes)
%Program Files%\Wireshark\yqyajqiaq.jjr (47 bytes)
%WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\rrrziiirr.qyr (47 bytes)
%WinDir%\ime\imjp8_1\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\f2adb0f8440e5dbd459aa6bfcaed1ba5\update\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\aadd6ccc4585cbf4ee04287eb0e679df\update\iazzzarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\dffcab319e36b852e5b2d51802010a7a\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\b6f4642d2b8dc03c5ce1b1a4f77b1bda\update\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\e104dcd29adf1c6c473a5efad2d509be\iazzzarib.yqa (47 bytes)
%Program Files%\Windows NT\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\07a96de176867bc25b7dc839d22b07e2\sp3qfe\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\a4c07d9275eb613d842cb1e140d8a426\update\zbzbyqqjb.yjz (47 bytes)
%WinDir%\SoftwareDistribution\Download\6a410a1bd174bc123056d235ac4829af\update\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\196fa81559690e2494e56094df51cdd8\byjayayar.abr (47 bytes)
%WinDir%\SoftwareDistribution\Download\211409fc1d99b95b32fb0344cad140df\rzqyjaaar.iza (47 bytes)
%WinDir%\SoftwareDistribution\Download\f2adb0f8440e5dbd459aa6bfcaed1ba5\rrrziiirr.qyr (47 bytes)
%WinDir%\SoftwareDistribution\Download\cd75fc2c9aa3d47009fe2d95c9f43154\update\yqyajqiaq.jjr (47 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\17e46901add634f15d293735648771e6\abrrararq.qjy (47 bytes)
%WinDir%\SoftwareDistribution\Download\196fa81559690e2494e56094df51cdd8\update\iazzzarib.yqa (47 bytes)
%WinDir%\ime\imjp8_1\bijrazyiy.aib (47 bytes)
%WinDir%\SoftwareDistribution\Download\da2a33b6770f970d7fe7262040f98a4f\byjayayar.abr (47 bytes)
%Program Files%\Outlook Express\iazzzarib.yqaarib.yqa (47 bytes)
%WinDir%\SoftwareDistribution\Download\23e79e5fb28793d8cb1c2055b0d8dcb9\bijrazyiy.aib (47 bytes)

Registry activity

The process 16020a9794724ee6a951ddc1e9219801.exe:1540 makes changes in a system registry.
The Virus creates and/or sets the following values in system registry:
To automatically run itself each time Windows is booted, the Virus adds the following link to its file to the system registry autorun key:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"x32x" = "%WinDir%\xwrm.exe"

Network activity (URLs)

A bot communicates with command and control servers via IRC channel.

No activity has been detected.

Rootkit activity

No anomalies have been detected.

Propagation

Worm that spreads its copies in attachments included in emails.


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Terminate malicious process(es) (How to End a Process With the Task Manager):

    rzqyjaaar.iza:1712
    rzqyjaaar.iza:1288
    16020a9794724ee6a951ddc1e9219801.exe:1540

  2. Delete the original Virus file.
  3. Delete or disinfect the following files created/modified by the Virus:

    %Documents and Settings%\%current user%\Local Settings\Temp\aazrra.riri.byb (47 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\jjyibb.ibyi.byb (47 bytes)
    C:\Perl\bin\abrrararq.qjy (47 bytes)
    %Program Files%\MSN Gaming Zone\Windows\iazzzarib.yqa (47 bytes)
    %Program Files%\NetMeeting\bijrazyiy.aibiazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\aadd6ccc4585cbf4ee04287eb0e679df\byjayayar.abr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\7dc26e8888d68d9e04bc52940c0f24b5\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\0c1e5e0ffeb238b1ee5c9ea3a4878374\update\yqyajqiaq.jjr (47 bytes)
    C:\totalcmd\byjayayar.abr (47 bytes)
    %Program Files%\Common Files\Adobe\ARM\1.0\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\9cf59263a134ab3fbbee78365a2fa5fc\update\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\36a2296f631a54daefcc3b56e3d990e2\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\ime\imkr6_1\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\022593ca08eb4cd8e9681a7116f902d9\update\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\163d01893aa68b49abc63d8d6c9a7bb2\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\57b4b90cc3eead9f6c29b58581d03ae4\update\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\299840a657dd26ca3bbf3cee3ec999ba\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\906245b7f0992255b054322b77475594\update\byjayayar.abr (47 bytes)
    %Program Files%\Common Files\Adobe\ARM\1.0\yqyajqiaq.jjr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\7dc26e8888d68d9e04bc52940c0f24b5\update\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\cb88a2f03b29735db957d61a63df6504\update\iazzzarib.yqa (47 bytes)
    %WinDir%\Network Diagnostic\zbzbyqqjb.yjz (47 bytes)
    %Program Files%\Outlook Express\rrrziiirr.qyrarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\e0c0da396303f1dd2c82cd2ccc07020d\update\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\30438597a812a5d1d7979088d451747f\rrrziiirr.qyr (47 bytes)
    %Program Files%\Wireshark\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\36a2296f631a54daefcc3b56e3d990e2\update\byjayayar.abr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\bc81666f3868f34642e3f5adbc2719f9\update\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\0000894bab70b145c3629920ba907f7a\update\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\b5f880834ad67f3d383ffff5f2fa46bd\rzqyjaaar.iza (47 bytes)
    %Program Files%\NetMeeting\yqyajqiaq.jjriazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\8cac00e8efc87d728c0261686f85c975\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\f0fea42f69058000617da24986c3b109\update\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\c656e6c592787a464f852186d6e0b466\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\30438597a812a5d1d7979088d451747f\update\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\b6f4642d2b8dc03c5ce1b1a4f77b1bda\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\85947e1a809663c7f480717673587a59\update\byjayayar.abr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\da2a33b6770f970d7fe7262040f98a4f\update\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\906245b7f0992255b054322b77475594\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\bc529fa49cb2cb097fdf1e22d25872da\update\yqyajqiaq.jjr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\9460002f6d8231358fc1eb590f9b1dce\update\bijrazyiy.aib (47 bytes)
    %Program Files%\Common Files\Microsoft Shared\MSInfo\bijrazyiy.aib (47 bytes)
    %WinDir%\SoftwareDistribution\Download\07a96de176867bc25b7dc839d22b07e2\update\iazzzarib.yqa (47 bytes)
    C:\Perl\bin\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\8bb5f1c638778df6b77d80bc61ffc63c\yqyajqiaq.jjr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\ee4e3d4bf0d346e1b8fdee8197195e59\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\cedca0128a48437390192d906f83a717\update\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\8b9a83d2cde55eb19dc502cc2dd04e0d\update\bijrazyiy.aib (47 bytes)
    %WinDir%\SoftwareDistribution\Download\2e6b16219034e135b4f869efb7a10fee\update\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\78cf8552430e25a8f24bc1e4dfb1970e\update\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\bc529fa49cb2cb097fdf1e22d25872da\bijrazyiy.aib (47 bytes)
    %WinDir%\SoftwareDistribution\Download\621a08ac003b616bcaa86aa4d4292d50\update\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\de81b460c3abcfc5b8494c785a5f3944\bijrazyiy.aib (47 bytes)
    %WinDir%\SoftwareDistribution\Download\2c95b28351986132d7f36dd28eece9b0\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\abaf10b7d55d3716fbb63e0b568cb4b6\update\yqyajqiaq.jjr (47 bytes)
    %Program Files%\Wireshark\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\211409fc1d99b95b32fb0344cad140df\update\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\c0e4033a7ec549e982572f0d830cf5d0\update\yqyajqiaq.jjr (47 bytes)
    %Program Files%\Outlook Express\byjayayar.abrarib.yqa (47 bytes)
    %WinDir%\ime\imjp8_1\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\cd75fc2c9aa3d47009fe2d95c9f43154\bijrazyiy.aib (47 bytes)
    %WinDir%\SoftwareDistribution\Download\21cbd3f70584651805685eba1753505f\update\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\07a96de176867bc25b7dc839d22b07e2\byjayayar.abr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\b91377d1d56820d9d699c0c2dc7c8e80\byjayayar.abr (47 bytes)
    %Program Files%\WinPcap\byjayayar.abrzbyqqjb.yjz.qyra (47 bytes)
    %Program Files%\Wireshark\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\f0fea42f69058000617da24986c3b109\yqyajqiaq.jjr (47 bytes)
    %WinDir%\pchealth\helpctr\binaries\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\abaf10b7d55d3716fbb63e0b568cb4b6\bijrazyiy.aib (47 bytes)
    %WinDir%\ime\imjp8_1\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\9460002f6d8231358fc1eb590f9b1dce\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\163d01893aa68b49abc63d8d6c9a7bb2\update\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\d48a3b967ba5709df048e8f2a49cf8a6\update\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\$NtUninstallKB898461$\spuninst\yqyajqiaq.jjr (47 bytes)
    %Program Files%\Common Files\Adobe\Updater6\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\cb88a2f03b29735db957d61a63df6504\byjayayar.abr (47 bytes)
    %Program Files%\Windows NT\Pinball\zbzbyqqjb.yjz.qyra (47 bytes)
    %WinDir%\SoftwareDistribution\Download\621a08ac003b616bcaa86aa4d4292d50\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\8bb5f1c638778df6b77d80bc61ffc63c\update\rzqyjaaar.iza (47 bytes)
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    %WinDir%\SoftwareDistribution\Download\c656e6c592787a464f852186d6e0b466\update\zbzbyqqjb.yjz (47 bytes)
    %Program Files%\Wireshark\bijrazyiy.aib (47 bytes)
    %Program Files%\MSN Gaming Zone\Windows\byjayayar.abrr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\e79028ac4f02e201b61b2c632cb0fc5e\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\21156e54b0f0f47f81dab4a39e109501\update\zbzbyqqjb.yjz (47 bytes)
    %Program Files%\Adobe\Reader 9.0\Reader\byjayayar.abr (47 bytes)
    D:\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\6a410a1bd174bc123056d235ac4829af\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\0c1e5e0ffeb238b1ee5c9ea3a4878374\bijrazyiy.aib (47 bytes)
    %WinDir%\SoftwareDistribution\Download\bc8ea6c22fd142de8dd67336d23310cf\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\1c47f41cc76cde4c629564d7564f2795\bijrazyiy.aib (47 bytes)
    C:\totalcmd\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\bc81666f3868f34642e3f5adbc2719f9\rzqyjaaar.iza (47 bytes)
    %WinDir%\$hf_mig$\KB898461\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\e8252bbfa91fcf5afb38775b18691074\update\byjayayar.abr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\9cf59263a134ab3fbbee78365a2fa5fc\SP2QFE\yqyajqiaq.jjr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\e5c5fc9bd7a4957f0a45c6db2957c5c9\update\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\8cac00e8efc87d728c0261686f85c975\update\abrrararq.qjy (47 bytes)
    %WinDir%\$hf_mig$\KB898461\update\bijrazyiy.aib.qyra (47 bytes)
    %WinDir%\ime\imjp8_1\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\e8252bbfa91fcf5afb38775b18691074\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\c0e4033a7ec549e982572f0d830cf5d0\bijrazyiy.aib (47 bytes)
    %WinDir%\SoftwareDistribution\Download\e79028ac4f02e201b61b2c632cb0fc5e\update\abrrararq.qjy (47 bytes)
    %Program Files%\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A93000000001}\iazzzarib.yqaiy.aibarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\21156e54b0f0f47f81dab4a39e109501\abrrararq.qjy (47 bytes)
    %Program Files%\Adobe\Reader 9.0\Reader\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\a4c07d9275eb613d842cb1e140d8a426\abrrararq.qjy (47 bytes)
    %WinDir%\inf\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\ee4e3d4bf0d346e1b8fdee8197195e59\update\bijrazyiy.aib (47 bytes)
    %Program Files%\MSN Gaming Zone\Windows\zbzbyqqjb.yjzr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\17e46901add634f15d293735648771e6\update\zbzbyqqjb.yjz (47 bytes)
    %WinDir%\SoftwareDistribution\Download\6b7f938fb3db15dab273f3f1702c318c\update\bijrazyiy.aib (47 bytes)
    %WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\yqyajqiaq.jjr (47 bytes)
    %Program Files%\Windows Media Player\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\1c47f41cc76cde4c629564d7564f2795\update\yqyajqiaq.jjr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\e104dcd29adf1c6c473a5efad2d509be\update\bijrazyiy.aib (47 bytes)
    %WinDir%\SoftwareDistribution\Download\248802b74506342031e926839639c729\update\abrrararq.qjy (47 bytes)
    %Program Files%\Common Files\Adobe\ARM\1.0\rzqyjaaar.iza (47 bytes)
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    %Program Files%\Windows Media Player\bijrazyiy.aibyqa (47 bytes)
    %Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\Reader9\iazzzarib.yqa (47 bytes)
    %Program Files%\MSN Gaming Zone\Windows\abrrararq.qjyr (47 bytes)
    %WinDir%\byjayayar.abr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\50e2c72fd814d3841e776dd2c4918260\iazzzarib.yqa (47 bytes)
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    %WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\byjayayar.abr (47 bytes)
    %WinDir%\xwrm.exe (47 bytes)
    %Program Files%\Outlook Express\abrrararq.qjyarib.yqa (47 bytes)
    %WinDir%\Microsoft.NET\Framework\rzqyjaaar.iza (47 bytes)
    %Program Files%\Windows NT\Accessories\rrrziiirr.qyra (47 bytes)
    %WinDir%\SoftwareDistribution\Download\299840a657dd26ca3bbf3cee3ec999ba\update\byjayayar.abr (47 bytes)
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    %Program Files%\Common Files\Adobe\ARM\1.0\bijrazyiy.aib (47 bytes)
    %Documents and Settings%\%current user%\Local Settings\Application Data\Adobe\Reader 9.3\Setup Files\bijrazyiy.aibarib.yqa (47 bytes)
    %WinDir%\ime\imjp8_1\rzqyjaaar.iza (47 bytes)
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    %WinDir%\ime\imjp8_1\yqyajqiaq.jjr (47 bytes)
    C:\totalcmd\rzqyjaaar.iza (47 bytes)
    %WinDir%\pchealth\helpctr\binaries\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\e0c0da396303f1dd2c82cd2ccc07020d\abrrararq.qjy (47 bytes)
    %Program Files%\Adobe\Reader 9.0\Reader\iazzzarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\b5f880834ad67f3d383ffff5f2fa46bd\update\rrrziiirr.qyr (47 bytes)
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    C:\Perl\bin\rrrziiirr.qyr (47 bytes)
    %Program Files%\Wireshark\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\b91377d1d56820d9d699c0c2dc7c8e80\update\iazzzarib.yqa (47 bytes)
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    %WinDir%\SoftwareDistribution\Download\c263092dccc247f68a43cfee93ecc72d\rzqyjaaar.iza (47 bytes)
    %Program Files%\Adobe\Reader 9.0\Reader\zbzbyqqjb.yjz (47 bytes)
    %Program Files%\Windows Media Player\yqyajqiaq.jjr (47 bytes)
    %WinDir%\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0300000010\9.3.0\zbzbyqqjb.yjz (47 bytes)
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    %Program Files%\Windows NT\abrrararq.qjy (47 bytes)
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    %WinDir%\SoftwareDistribution\Download\6a410a1bd174bc123056d235ac4829af\update\byjayayar.abr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\196fa81559690e2494e56094df51cdd8\byjayayar.abr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\211409fc1d99b95b32fb0344cad140df\rzqyjaaar.iza (47 bytes)
    %WinDir%\SoftwareDistribution\Download\f2adb0f8440e5dbd459aa6bfcaed1ba5\rrrziiirr.qyr (47 bytes)
    %WinDir%\SoftwareDistribution\Download\cd75fc2c9aa3d47009fe2d95c9f43154\update\yqyajqiaq.jjr (47 bytes)
    %Program Files%\Adobe\Reader 9.0\Reader\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\17e46901add634f15d293735648771e6\abrrararq.qjy (47 bytes)
    %WinDir%\SoftwareDistribution\Download\196fa81559690e2494e56094df51cdd8\update\iazzzarib.yqa (47 bytes)
    %WinDir%\ime\imjp8_1\bijrazyiy.aib (47 bytes)
    %WinDir%\SoftwareDistribution\Download\da2a33b6770f970d7fe7262040f98a4f\byjayayar.abr (47 bytes)
    %Program Files%\Outlook Express\iazzzarib.yqaarib.yqa (47 bytes)
    %WinDir%\SoftwareDistribution\Download\23e79e5fb28793d8cb1c2055b0d8dcb9\bijrazyiy.aib (47 bytes)

  4. Delete the following value(s) in the autorun key (How to Work with System Registry):

    [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
    "x32x" = "%WinDir%\xwrm.exe"

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.