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Trojan.Bomka

Reported: 24-Jan-2006

 

Description:

Trojan.Bomka used to drops several threats on the infected computer and utilizes rootkit techniques to hide its files.

Technical Name:

Trojan.Bomka

Threat Level:

Low

Type:

Trojan Horse

Systems Affected:

Windows All

Detection Date:

January 24, 2006

 

 

Trojan.Bomka removal procedures requires technical know-how on  computer troubleshooting. It is better to consult your LAN Administrator or Technical Persons to avoid additional damage on your computer if modifications on Services and Registry have to be done.

 

MANUAL REMOVAL:

1. Disable System Restore (Windows Me/XP). [how to]
2. Update the virus definitions.
3. Restart the computer in Safe mode.
4. Run a full system scan and delete all the files detected.
5. Delete any values added to the registry. [how to edit registry]

Delete the following registry subkeys:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
\{4BC9A7AC-2329-49D0-B07F-5FE484029DC2}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
\{A853979C-2A9A-4ACB-8975-5740A7E26CB4}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
\{CC56A1F3-9B83-45FF-8CB6-D58959492F0F}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
\{037CE595-57CB-4EB5-9775-97BC112F3BB3}
HKEY_CLASSES_ROOT\Kaboom.IEagent
HKEY_CLASSES_ROOT\Kaboom.IEagent.1
HKEY_CLASSES_ROOT\Watcher.GoogleTracker
HKEY_CLASSES_ROOT\Watcher.GoogleTracker.1
HKEY_CLASSES_ROOT\do.msx
HKEY_CLASSES_ROOT\do.msx.1
HKEY_CLASSES_ROOT\CLSID\{4BC9A7AC-2329-49D0-B07F-5FE484029DC2
HKEY_CLASSES_ROOT\CLSID\{CC56A1F3-9B83-45FF-8CB6-D58959492F0F}
HKEY_CLASSES_ROOT\CLSID\{A853979C-2A9A-4ACB-8975-5740A7E26CB4}
HKEY_CLASSES_ROOT\CLSID\{037CE595-57CB-4EB5-9775-97BC112F3BB3}
HKEY_CLASSES_ROOT\Interface\{BAA919E5-FD47-4D7E-95AB-5B2CDA493358}
HKEY_CLASSES_ROOT\TypeLib\{E0C0FC76-CC5E-46E2-B77A-4C2ADD965B9F}
HKEY_CLASSES_ROOT\Interface\{D861BD5E-E1E7-4E5E-AB15-CB347FBDBC6D}
HKEY_CLASSES_ROOT\TypeLib\{023E6659-1A0A-4724-9273-66EA06A82C98}
HKEY_CLASSES_ROOT\Interface\{88B67E52-A8D4-44AF-A199-DEE96469B7AF}
HKEY_CLASSES_ROOT\TypeLib\{B73EF4A8-B8B1-4683-8D21-AA1C1A46CAD7}
HKEY_CLASSES_ROOT\Interface\{7E951E5E-C57B-41ED-806F-1FBB2E4538C1}
HKEY_CLASSES_ROOT\Typelib\{3E55D5AA-2006-4572-BCF3-643D6AAB9063}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SUW
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\IEAgent
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\icqupd

Navigate to the subkey and delete values:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Values:
"IEAgent update check" = "[DROPPED_TROJAN_FILE]"
"runapp" = "[DROPPED_TROJAN_FILE]"
 

6. Exit registry and re-start the computer

***If it makes changes to Windows registry that may prevent you from running executable files. A tool to reset registry values to the default value is available for download. Click Here.

 

7. In order to make sure that trojan bomka is completely eliminated from your computer, carry out a full scan of your computer using AntiVirus and Antispyware Software. Another way to delete the virus using various Antivirus Program without the need to install can be done with Online Virus Scanner.

 

Click here to proceed

 

Click here to download

 

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