Remove Olfeb. Description and removal instructions

Title: Olfeb
Type: Trojans	Severity scale: (58 / 100)

Olfeb is a trojan designed to send large amount of e-mail spam and thus use a compromised computer as an illegal spam server. Once executed, the parasite installs itself to the system and attempts to terminate running security-related process. Then Olfeb contacts predetermined web sites, retrieves a special list of e-mail addresses and spam content and uses it to distribute spam. The threat uses its own mail engine. Olfeb automatically runs on every Windows startup.

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Olfeb properties:
• Connects itself to the internet
• Hides from the user
• Stays resident in background

Automatic Olfeb removal:

remover for Olfeb

Olfeb manual removal:

Kill processes:
sa_exe.exe, sf_exe.exe, sm_exe.exe, sr_exe.exe

HELP:
how to kill malicious processes

Delete registry values:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sm

HELP:
how to remove registry entries

Delete files:
sa_exe.exe, sf_exe.exe, sm_exe.exe, sr_exe.exe, sa_exe.exe.dll, sf_exe.exe.dll, sm_exe.exe.dll, sr_exe.exe.dll

HELP:
how to remove harmful files

Misc:
All Olfeb files can be found in main Windows folder C:\Windows or C:\Winnt.

Other programs to remove Olfeb:

• SUPERAntiSpyware - Review - Download
• CounterSpy - Review - Download
• Windows Defender - Review - Download

Information added: 30/10/05
Information updated: 30/10/05

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