AIT.Trojan.GenericTKA.17_9937d83372

HEUR:Worm.Script.Generic (Kaspersky), AIT:Trojan.GenericTKA.17 (AdAware), Trojan.Win32.Swrort.3.FD, Worm.Win32.AutoIt.FD, WormAutoItGen.YR (Lavasoft MAS) Behaviour: Trojan, Worm The description has b...
Blog rating:3.7 out of5 with3 ratings

AIT.Trojan.GenericTKA.17_9937d83372

by malwarelabrobot on March 20th, 2017 in Malware Descriptions.

HEUR:Worm.Script.Generic (Kaspersky), AIT:Trojan.GenericTKA.17 (AdAware), Trojan.Win32.Swrort.3.FD, Worm.Win32.AutoIt.FD, WormAutoItGen.YR (Lavasoft MAS)
Behaviour: Trojan, Worm


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

Requires JavaScript enabled!

Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: 9937d83372f7a987b87f4156846952f9
SHA1: 1564244edc8cccac868601cdefc52dbb67598512
SHA256: 0cf574fb42cf3fa03ae3b26606a202e76ab48ed37a32ccab3d4a95b56e90107c
SSDeep: 196608:Q5BPYc16mK/OrnGe/qHx3Lw7lNF9w qkJVcrTS:AxLrnmxbeFMkJCrW
Size: 7530496 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2015-05-02 14:08:01
Analyzed on: Windows7 SP1 32-bit


Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Payload

No specific payload has been found.

Process activity

The AIT creates the following process(es):

netsh.exe:2300
installer.exe:1780
rundll32.exe:3800
%original file name%.exe:3408

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

setup.exe:3512

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process setup.exe:3512 makes changes in the file system.
The AIT creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\LangDLL.dll (13 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\nsEnvVariables.dll (1597 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsr2848.tmp (542310 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\System.dll (23 bytes)

The AIT deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsm2828.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp (0 bytes)

The process installer.exe:1780 makes changes in the file system.
The AIT creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe (7433 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe.ini (11 bytes)

The process rundll32.exe:3800 makes changes in the file system.
The AIT creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\rundll32.exe (7433 bytes)

The process %original file name%.exe:3408 makes changes in the file system.
The AIT creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\installer.exe (9369 bytes)
C:\Users\"%CurrentUserName%"\AppData\Roaming\installer.exe (9369 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\aut259B.tmp (48169 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\aut229C.tmp (6081 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\setup.exe (46544 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\aut2471.tmp (6081 bytes)

The AIT deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Temp\aut259B.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\aut229C.tmp (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\aut2471.tmp (0 bytes)

Registry activity

The process netsh.exe:2300 makes changes in the system registry.
The AIT creates and/or sets the following values in system registry:

[HKCU\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32]
"eapqec.dll,-101" = "Provides Network Access Protection enforcement for EAP authenticated network connections, such as those used with 802.1X and VPN technologies."
"eapqec.dll,-100" = "EAP Quarantine Enforcement Client"
"eapqec.dll,-103" = "Microsoft Corporation"
"eapqec.dll,-102" = "1.0"
"tsgqec.dll,-101" = "Provides RD Gateway enforcement for NAP"

[HKCU\Software\Classes\Local Settings\MuiCache\2D\52C64B7E]
"LanguageList" = "en-US, en"

[HKCU\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32]
"tsgqec.dll,-103" = "Microsoft Corporation"
"tsgqec.dll,-100" = "RD Gateway Quarantine Enforcement Client"
"napipsec.dll,-2" = "Provides IPsec based enforcement for Network Access Protection"
"napipsec.dll,-3" = "Microsoft Corporation"
"napipsec.dll,-1" = "IPsec Relying Party"
"napipsec.dll,-4" = "1.0"
"tsgqec.dll,-102" = "1.0"
"dhcpqec.dll,-103" = "1.0"
"dhcpqec.dll,-102" = "Microsoft Corporation"
"dhcpqec.dll,-101" = "Provides DHCP based enforcement for NAP"
"dhcpqec.dll,-100" = "DHCP Quarantine Enforcement Client"

The process installer.exe:1780 makes changes in the system registry.
The AIT creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"
"UNCAsIntranet" = "0"

The AIT deletes the following value(s) in system registry:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"
"IntranetName"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

The process rundll32.exe:3800 makes changes in the system registry.
The AIT creates and/or sets the following values in system registry:
To automatically run itself each time Windows is booted, the AIT adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"Rundll32.exe" = "C:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"Rundll32.exe" = "C:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe"

The process %original file name%.exe:3408 makes changes in the system registry.
The AIT creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"
"UNCAsIntranet" = "0"

The AIT deletes the following value(s) in system registry:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"
"IntranetName"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

Dropped PE files

MD5 File path
410a586735f45164c86bda363ad8446f c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\LangDLL.dll
959ea64598b9a3e494c00e8fa793be7e c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\System.dll
29924ed9ad063b5fda86aaf08dd3227f c:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\nsEnvVariables.dll
fae89b38ec2365f92725c0cf4422f445 c:\Users\"%CurrentUserName%"\AppData\Local\Temp\setup.exe
81b080fab6c533c25776aa9a21b6a8d5 c:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\installer.exe
81b080fab6c533c25776aa9a21b6a8d5 c:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\rundll32.exe
81b080fab6c533c25776aa9a21b6a8d5 c:\Users\"%CurrentUserName%"\AppData\Roaming\installer.exe
81b080fab6c533c25776aa9a21b6a8d5 c:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

Company Name:
Product Name:
Product Version: 3.3.12.0
Legal Copyright: Copyright (c) 2013. ReviverSoft. All Rights Reserved.
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 2.3.5.1253
File Description: Start Menu Reviver
Comments: ReviverSoft
Language: Language Neutral

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 570703 570880 4.63051 f437a6545e938612764dbb0a314376fc
.rdata 577536 183362 183808 3.99959 827ffd24759e8e420890ecf164be989e
.data 761856 40276 25088 1.38816 e0a519f8e3a35fae0d9c2cfd5a4bacfc
.rsrc 802816 6706716 6707200 5.54157 8c8779d7f1d4d80d066c540503e512b7
.reloc 7512064 42100 42496 3.63585 0bc98f8631ef0bde830a7f83bb06ff08

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

No activity has been detected.

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Web Traffic was not found.

The AIT connects to the servers at the folowing location(s):

setup.exe_3512:

.text
`.rdata
@.data
.ndata
.rsrc
RegDeleteKeyExW
Kernel32.DLL
PSAPI.DLL
%s=%s
GetWindowsDirectoryW
KERNEL32.dll
ExitWindowsEx
USER32.dll
GDI32.dll
SHFileOperationW
ShellExecuteW
SHELL32.dll
RegDeleteKeyW
RegCloseKey
RegEnumKeyW
RegOpenKeyExW
RegCreateKeyExW
ADVAPI32.dll
COMCTL32.dll
ole32.dll
VERSION.dll
$?s.dl?.
uI.mii
<requestedExecutionLevel level="asInvoker" uiAccess="false"></requestedExecutionLevel>
@.reloc
LangDLL.dll
tTf9.St
linker.dll
ating point support not loaded
GetProcessWindowStation
USER32.DLL
GetCPInfo
nsEnvVariables.dll
;$;*;3;:;\;
1 1$1(1,10141~1
2*3034383<3
@.rsrc
nsisos.dll
Please contact the application's support team for more information.
- Attempt to initialize the CRT more than once.
- CRT not initialized
- floating point support not loaded
<?xml version="1.0" encoding="UTF-8" standalone="yes"?><assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"><assemblyIdentity version="1.0.0.0" processorArchitecture="X86" name="Nullsoft.NSIS.exehead" type="win32"/><description>Nullsoft Install System v2.46-Unicode</description><dependency><dependentAssembly><assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="X86" publicKeyToken="6595b64144ccf1df" language="*" /></dependentAssembly></dependency><trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"><security><requestedPrivileges><requestedExecutionLevel level="requireAdministrator" uiAccess="false"/></requestedPrivileges></security></trustInfo><compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"><application><supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/><supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/></application></compatibility></assembly>
verifying installer: %d%%
unpacking data: %d%%
... %d%%
hXXp://nsis.sf.net/NSIS_Error
~nsu.tmp
%u.%u%s%s
.DEFAULT\Control Panel\International
Software\Microsoft\Windows\CurrentVersion
*?|<>/":
m\AppData\Local\Temp\nsc2888.tmp\LangDLL.dll
es.dll
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\LangDLL.dll
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp
1.1.0-0
URLCtrl
Linker.dll
hXXp://VVV.fdos.org/win32/nsis
KERNEL32.DLL
mscoree.dll
nsc2888.tmp
\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\setup
C:\Users\"%CurrentUserName%"\AppData\Local\Temp
setup.exe
ers\"%CurrentUserName%"\AppData\Local\Temp\nsm2828.tmp
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\
C:\Users\"%CurrentUserName%"\AppData\Local\Temp\setup.exe
1.0.0.1836

rundll32.exe_3800:

.text
`.rdata
@.data
.rsrc
@.reloc
SSh8*B
.hP6B
PSSSSSSh
Gt.Ht$
t.jGZf;
PSSShl
PVSShl
j.Zf;
;K|s%f
.ku`8iu~fiu
?#%X.y
GetProcessWindowStation
operator
kernel32.dll
oleaut32.dll
RegDeleteKeyExW
advapi32.dll
Error text not found (please report)
operand of unlimited repeat could match the empty string
POSIX named classes are supported only within a class
erroffset passed as NULL
POSIX collating elements are not supported
this version of PCRE is compiled without UTF support
PCRE does not support \L, \l, \N{name}, \U, or \u
support for \P, \p, and \X has not been compiled
this version of PCRE is not compiled with Unicode property support
\N is not supported in a class
WSOCK32.dll
VERSION.dll
WINMM.dll
COMCTL32.dll
MPR.dll
InternetCrackUrlW
HttpQueryInfoW
HttpOpenRequestW
HttpSendRequestW
FtpOpenFileW
FtpGetFileSize
InternetOpenUrlW
WININET.dll
PSAPI.DLL
IPHLPAPI.DLL
USERENV.dll
UxTheme.dll
GetProcessHeap
CreatePipe
GetWindowsDirectoryW
KERNEL32.dll
OpenWindowStationW
SetProcessWindowStation
CloseWindowStation
MapVirtualKeyW
EnumChildWindows
EnumWindows
VkKeyScanW
GetKeyState
GetKeyboardState
SetKeyboardState
GetAsyncKeyState
keybd_event
EnumThreadWindows
ExitWindowsEx
UnregisterHotKey
RegisterHotKey
GetKeyboardLayoutNameW
USER32.dll
SetViewportOrgEx
GDI32.dll
COMDLG32.dll
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW
RegEnumKeyExW
RegDeleteKeyW
ADVAPI32.dll
ShellExecuteW
SHFileOperationW
ShellExecuteExW
SHELL32.dll
ole32.dll
OLEAUT32.dll
GetCPInfo
zcÁ
v%XD,t
}/n;%f
lyQJ.tX
_ .FF
~C.sEA.
.Fep8'
RC_%F/
?x.%FI 
s/.DN
<assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" language="*" processorArchitecture="*" publicKeyToken="6595b64144ccf1df"/>
<requestedExecutionLevel level="asInvoker" uiAccess="false"/>
<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
> >$>(>=>
5o6q6
6!6%6)6-616
343C3n3v3}3
:&:*:.:2:
4#4'4 4/43474;4
<$<,<4<<<\=
mscoree.dll
combase.dll
- CRT not initialized
- Attempt to initialize the CRT more than once.
- floating point support not loaded
USER32.DLL
>>>AUTOIT NO CMDEXECUTE<<<
CMDLINERAW
CMDLINE
/AutoIt3ExecuteLine
/AutoIt3ExecuteScript
APPSKEY
789:;<=>?
FTPSETPROXY
GUICTRLRECVMSG
GUICTRLSENDMSG
GUIGETMSG
GUIREGISTERMSG
HOTKEYSET
HTTPSETPROXY
HTTPSETUSERAGENT
ISKEYWORD
MSGBOX
REGENUMKEY
SHELLEXECUTE
SHELLEXECUTEWAIT
TCPACCEPT
TCPCLOSESOCKET
TCPCONNECT
TCPLISTEN
TCPNAMETOIP
TCPRECV
TCPSEND
TCPSHUTDOWN
TCPSTARTUP
TRAYGETMSG
UDPBIND
UDPCLOSESOCKET
UDPOPEN
UDPRECV
UDPSEND
UDPSHUTDOWN
UDPSTARTUP
SendKeyDelay
SendKeyDownDelay
TCPTimeout
WINDOWSDIR
AUTOITEXE
HOTKEYPRESSED
%s (%d) : ==> %s.:
Line %d:
Line %d (File "%s"):
%s (%d) : ==> %s:
AutoIt script files (*.au3, *.a3x)
*.au3;*.a3x
All files (*.*)
04090000
%u.%u.%u.%u
0.0.0.0
Mddddd
"%s" (%d) : ==> %s:
\??\%s
GUI_RUNDEFMSG
AUTOITCALLVARIABLE%d
255.255.255.255
Keyword
AUTOIT.ERROR
Null Object assignment in FOR..IN loop
Incorrect Object type in FOR..IN loop
3, 3, 12, 0
HKEY_LOCAL_MACHINE
HKEY_CLASSES_ROOT
HKEY_CURRENT_CONFIG
HKEY_CURRENT_USER
HKEY_USERS
%d/d/d
C:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe
AutoIt supports the __stdcall (WINAPI) and __cdecl calling conventions. The __stdcall (WINAPI) convention is used by default but __cdecl can be used instead. See the DllCall() documentation for details on changing the calling convention.
Missing operator in expression."Unbalanced brackets in expression.
Error parsing function call.0Incorrect number of parameters in function call.'"ReDim" used without an array variable.>Illegal text at the end of statement (one statement per line).1"If" statement has no matching "EndIf" statement.1"Else" statement with no matching "If" statement.2"EndIf" statement with no matching "If" statement.7Too many "Else" statements for matching "If" statement.3"While" statement has no matching "Wend" statement.4"Wend" statement with no matching "While" statement.%Variable used without being declared.XArray variable has incorrect number of subscripts or subscript dimension range exceeded.#Variable subscript badly formatted.*Subscript used on non-accessible variable.&Too many subscripts used for an array.0Missing subscript dimensions in "Dim" statement.NNo variable given for "Dim", "Local", "Global", "Struct" or "Const" statement.
0Expected a "=" operator in assignment statement.*Invalid keyword at the start of this line.
Invalid element in a DllStruct.*Unknown option or bad parameter specified.&Unable to load the internet libraries./"Struct" statement has no matching "EndStruct".HUnable to open file, the maximum number of open files has been exceeded.K"ContinueLoop" statement with no matching "While", "Do" or "For" statement.
Invalid file filter given.*Expected a variable in user function call.1"Do" statement has no matching "Until" statement.2"Until" statement with no matching "Do" statement.#"For" statement is badly formatted.2"Next" statement with no matching "For" statement.N"ExitLoop/ContinueLoop" statements only valid from inside a For/Do/While loop.1"For" statement has no matching "Next" statement.@"Case" statement with no matching "Select"or "Switch" statement.:"EndSelect" statement with no matching "Select" statement.ORecursion level has been exceeded - AutoIt will quit to prevent stack overflow.&Cannot make existing variables static.4Cannot make static variables into regular variables.
3This keyword cannot be used after a "Then" keyword.>"Select" statement is missing "EndSelect" or "Case" statement. "If" statements must have a "Then" keyword. Badly formated Struct statement."Cannot assign values to constants..Cannot make existing variables into constants.9Only Object-type variables allowed in a "With" statement.v"long_ptr", "int_ptr" and "short_ptr" DllCall() types have been deprecated. Use "long*", "int*" and "short*" instead.-Object referenced outside a "With" statement.)Nested "With" statements are not allowed."Variable must be of type "Object".1The requested action with this object has failed.8Variable appears more than once in function declaration.2ReDim array can not be initialized in this manner.1An array variable can not be used in this manner.
Can not redeclare a constant.5Can not redeclare a parameter inside a user function.HCan pass constants by reference only to parameters with "Const" keyword.*Can not initialize a variable with itself.$Incorrect way to use this parameter.:"EndSwitch" statement with no matching "Switch" statement.>"Switch" statement is missing "EndSwitch" or "Case" statement.H"ContinueCase" statement with no matching "Select"or "Switch" statement.
String missing closing quote.!Badly formated variable or macro.*Missing separator character after keyword.
6.1.7600.16386
Windows host process (Rundll32)
3.3.12.0


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):

    netsh.exe:2300
    installer.exe:1780
    rundll32.exe:3800
    %original file name%.exe:3408

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

    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\LangDLL.dll (13 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\nsEnvVariables.dll (1597 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsr2848.tmp (542310 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\nsc2888.tmp\System.dll (23 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe (7433 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe.ini (11 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\rundll32.exe (7433 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\installer.exe (9369 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Roaming\installer.exe (9369 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\aut259B.tmp (48169 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\aut229C.tmp (6081 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\setup.exe (46544 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Temp\aut2471.tmp (6081 bytes)

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

    [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
    "Rundll32.exe" = "C:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe"

    [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
    "Rundll32.exe" = "C:\Users\"%CurrentUserName%"\AppData\Roaming\rundll32.exe"

  5. Reboot the computer.

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

Average: 3.7 (3 votes)

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