VBS/Ramnit.SMC

Analysis

VBS/Ramnit.SMC is a generic detection for a VBS infector.
Below are examples of some of these behaviours:

• This VBS file infector usually affects HTML page.


• It drops a file undefinedTempundefined\svchost.exe and undefinedProgramFilesundefined\Microsoft\DesktopLayer.exe, both detected as W32/Snocry.JQ!tr.


• It also causes to infect EXE and DLL and will be mostly be detected as W32/Ramnit.A.

Recommended Action

• Make sure that your FortiGate/FortiClient system is using the latest AV database.
• Quarantine/delete files that are detected and replace infected files with clean backup copies.