Home Malware Programs Trojans Infostealer.Somabix

Infostealer.Somabix

Posted: April 25, 2013

Threat Metric

Threat Level: 9/10
Infected PCs: 56
First Seen: April 25, 2013
OS(es) Affected: Windows

Infostealer.Somabix is a Trojan that steals information from the targeted computer. When Infostealer.Somabix is executed, it creates the malevolent files on the infected computer. Infostealer.Somabix creates a service with the specific properties. Infostealer.Somabix then creates the registry subkey to register the service. Infostealer.Somabix then adds the registry entry. Infostealer.Somabix then also modifies the registry entries. Infostealer.Somabix then collects information from the affected computer and transfers it to the particular remote locations.

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



%CurrentFolder%\[THREAT FILE NAME].exe File name: %CurrentFolder%\[THREAT FILE NAME].exe
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
%System%\msaudit.dll File name: %System%\msaudit.dll
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\{Value}HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\"RequireSignedAppInit_DLLs" = "0"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\"AppInit_DLL" = "msaudit.dll"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\"LoadAppInit_DLLs" = "1"HKEY..\..\..\..{Subkeys}HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Retalix
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