Kollah Trojan

Kollah malware description and removal detail
Categories:Trojan,Backdoor
Also known as:

[Kaspersky]Trojan-Spy.Win32.Agent.pz,Trojan-Spy.Win32.Banker.cmb,Trojan-Spy.Win32.Banker.cmq,Trojan-Spy.Win32.Bancos.aam,Virus.Win32.Gpcode.ai,Trojan-Spy.Win32.Zbot.r,Packed.Win32.Tibs.dc,Trojan-Spy.Win32.Agent.amw,Trojan-Spy.Win32.Zbot.dy,Trojan-Spy.Win32.Zbot.fc,Trojan-Spy.Win32.Broker.an;
[McAfee]Spy-Agent.bw,New Malware.ci,GPcoder.h,PWS-Banker,Spy-Agent.cj.gen,PWS-Banker.gen.bw,New Malware.bj,PWS-Banker.gen.bz;
[F-Prot]W32/Banker.AEMT,W32/Backdoor.AJNO,W32/Bancos.AKWF,W32/new-malware!Maximus,W32/Backdoor.AJOD,W32/Trojan.BQCZ,W32/Trojan2.DMV,W32/Pws.XPG,W32/Internet-Trojan-patched-based!Maximu,W32/Backdoor.AHIO,W32/Backdoor.CARS,W32/Backdoor2.U,W32/Banker.AJOR,W32/Backdoor.AJOC,W32/Bancos.ALBC,W32/Banker.AZR,W32/Banker.AVJI;
[Other]Win32/Kollah.B,Backdoor.Trojan,Mal/Behav-010,Win32.Kollah.F,Win32.Kollah.L,Win32/Kollah.P,Infostealer.Banker.C,Trojan:Win32/Banker,Win32/Kollah.N,Trojan:Win32/Wsn,W32/Bancos.PSL,Win32/Kollah.T,Win32/Kollah.X,Win32/Kollah.AB,Backdoor:Win32/Kollah.D,TSPY_KOLLAH.F,TROJ-AGENT.UUA,Win32/Kollah.AH,W32/Bancos.QJG,W32/Gorhax.gen4,TROJ_AGENT.YTQ,Win32/Kollah.AN,W32/Banker.BKXP,TSPY_AGENT.POA,Troj/Banker-EED,Trojan-Spy.Win32.Banker.cmb,PWS:Win32/Zbot.W,W32/Tibs.AZXU,Mal/Behav-066,Win32/Kollah.BA,PWS:Win32/Bankrypt.gen,W32/Zbot.I,TSPY_BANKRYPT.N,Win32/Kollah.AU,Bakcdoor:Win32/Kollah.A,Win32/Kollah.AX,Backdoor:Win32/Kollah.A,W32/Smalltroj.BGOL,TROJ_DLOADER.GWF,W32/Smalltroj.BGXX,Win32/Kollah.AW,VirTool:Win32/DelfInject.gen!U,Win32/Kollah.BC,TSPY_BANKRYPT.X,Win32/Kollah.BK,Win32/Kollah.BD,W32/Zbot.T,Win32/Kollah.BF,Win32/Kollah.BE,W32/Zbot.W,Mal/Dropper-T,Win32/Kollah.BG,TrojanSpy:Win32/Bancos,Bancos.gen3,Mal/Behav-045,Win32/Kollah.BH,Downloader,Backdoor:Win32/Kollah.B,W32/Bancos.SCS,Win32/Kollah.BL,W32/Bancos.SBC,Win32/Kollah.BP,W32/Zbot.AJ,Mal/Zbot-A,Win32/Kollah.BM,Infostealer.Notos!gen,Win32/Kollah.BJ,Win32/Kollah.BR,W32/Zbot.AH
Visible Symptoms:
Files in system folders:
[%SYSTEM%]\ntos.exe
[%SYSTEM%]\wsnpoem\audio.dll
[%SYSTEM%]\wsnpoem\video.dll
[%SYSTEM%]\ntos.exe
[%SYSTEM%]\wsnpoem\audio.dll
[%SYSTEM%]\wsnpoem\video.dll

In order to ensure that the Kollah is launched automatically each time the system is booted, the Kollah adds a link to its executable file in the system registry:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
[%SYSTEM%]\ntos.exe

Platforms / OS: Windows 95, Windows 98, Windows 98 SE, Windows NT, Windows ME, Windows 2000, Windows XP, Windows 2003, Windows Vista

Detecting Kollah:

Files:
[%SYSTEM%]\ntos.exe
[%SYSTEM%]\wsnpoem\audio.dll
[%SYSTEM%]\wsnpoem\video.dll
[%SYSTEM%]\ntos.exe
[%SYSTEM%]\wsnpoem\audio.dll
[%SYSTEM%]\wsnpoem\video.dll

Folders:
[%SYSTEM%]\wsnpoem

Registry Values:
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer
HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\winlogon
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\winlogon
HKEY_CURRENT_USER\software\microsoft\windows nt\currentversion\network
HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer
HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer
HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer
HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer
HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer
HKEY_CURRENT_USER\software\microsoft\windows\currentversion\run
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\network
HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\winlogon
HKEY_LOCAL_MACHINE\software\microsoft\windows\currentversion\run

Removing Kollah:

An up-to-date copy of ExterminateIt should detect and prevent infection from Kollah.

If you do not have ExterminateIt and you are worried that you may have infected computer, you could run trial version of ExterminateIt, or remove Kollah manually.

To completely manually remove Kollah malware from your computer, you need to delete the Windows registry keys and registry values, the files and folders associated with Kollah.

  1. Use Task Manager to terminate the Kollah process.
  2. Delete the original Kollah file and folders.
  3. Delete the system registry key parameters
  4. Update your antivirus databases or buy antivirus software and perform a full scan of the computer.

We recommends that all Internet users back up any important information on their computers, enable maximum protection from network attacks and malicious code on their computers, refrain from executing suspicious programs received from untrustworthy sources.

ExterminateIt effectively and automatically removes Kollah from you computer and is a good solution for those who are seeking easy and effective protection for their computer from Trojan Horses, Rootkits, Backdoors, spyware, botnets, keystroke loggers, dialers and other malicious software(malware).

Download ExterminateIt! to instantly get rid of Kollah!

Check now if your PC is infected with Kollah

You can buy full version of ExterminateIt at RegNow.com.

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