The KoobFace worm is still causing troubles in the wild. The picture below shows a malicious link which spreads through popular social networks. The link is sent from a trustworthy source (friends) inside the social network. A majority of users will most likely check it out.


New definitions:
====================
Win32.Backdoor.Spammy
Win32.Packed.Black

Updated definitions:
====================
MSIL.TrojanSpy.Agent
Win32.Adware.BHO
Win32.Adware.Cinmus
Win32.Adware.EzuLa
Win32.Adware.NaviPromo
Win32.Adware.SuperJuan
Win32.Adware.TrafficSol
Win32.Adware.Virtumonde
Win32.Backdoor.Agent
Win32.Backdoor.Bifrose
Win32.Backdoor.Bredolab
Win32.Backdoor.Delf
Win32.Backdoor.DsBot
Win32.Backdoor.Harebot
Win32.Backdoor.Hupigon
Win32.Backdoor.IRCBot
Win32.Backdoor.Iroffer
Win32.Backdoor.Nepoe


New definitions:
====================
Win32.Trojan.Vbkrypt
Win32.TrojanDownloader.Ogran
Win32.TrojanSpy.Controlrandom
Win32.Worm.Basun

Updated definitions:
====================
MSIL.TrojanSpy.Agent
Win32.Adware.Agent
Win32.Adware.BHO
Win32.Adware.Cinmus
Win32.Adware.PurityScan
Win32.Adware.Virtumonde
Win32.Backdoor.Agent
Win32.Backdoor.BeastDoor
Win32.Backdoor.Bifrose
Win32.Backdoor.Bredolab
Win32.Backdoor.Cakl
Win32.Backdoor.CiaDoor
Win32.Backdoor.Delf
Win32.Backdoor.DsBot
Win32.Backdoor.DSSdoor


New definitions:
====================
Win32.FraudTool.WindowsProtectionSuite
Win32.FraudTool.WiniShield
Win32.TrojanClicker.Haldex
Win32.TrojanClicker.Liah
Win32.TrojanDownloader.Brig
Win32.TrojanDownloader.Clan

Updated definitions:
====================
MSIL.TrojanSpy.Agent
Win32.Adware.BHO
Win32.Adware.CDN
Win32.Adware.Cinmus
Win32.Adware.PurityScan
Win32.Adware.Virtumonde
Win32.Backdoor.Agent
Win32.Backdoor.Banito
Win32.Backdoor.Bifrose
Win32.Backdoor.Bredolab
Win32.Backdoor.Cakl
Win32.Backdoor.Ceckno


New definitions:
====================
Win32.Backdoor.Wintu
Win32.Trojan.Larchik
Win32.TrojanClicker.Delfovo
Win32.TrojanDownloader.Dirt
Win32.Worm.Vbna

Updated definitions:
====================
Win32.Adware.BHO
Win32.Adware.Cinmus
Win32.Adware.PurityScan
Win32.Adware.Virtumonde
Win32.Backdoor.Agent
Win32.Backdoor.Bifrose
Win32.Backdoor.Bredolab
Win32.Backdoor.Delf
Win32.Backdoor.GGDoor
Win32.Backdoor.Hijack
Win32.Backdoor.Hupigon
Win32.Backdoor.Hupigon2
Win32.Backdoor.IEBooot
Win32.Backdoor.Inject


Newly created families for August (0148.0066-0149.0023)


BACKDOORS

Backdoors may open up ports on the compromised computer, allowing remote access and control of the victim's machine.,

Win32.Backdoor.Bredolab