Home Malware Programs Trojans Olfeb

Olfeb

Posted: March 28, 2006

Olfeb is a trojan designed to send large amount of e-mail spam and thus use a compromised PC as an illegal spam server.

File System Modifications

  • The following files were created in the system:
    # File Name
    1 sa_exe.exe
    2 sa_exe.exe.dll
    3 sf_exe.exe
    4 sf_exe.exe.dll
    5 sm_exe.exe
    6 sm_exe.exe.dll
    7 sr_exe.exe
    8 sr_exe.exe.dll

Registry Modifications

  • The following newly produced Registry Values are:
    HKEY..\..\..\..{RegistryKeys}HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRunsm
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