Library
My library

+ Add to library

Contact us
24/7 Tech support | Rules regarding submitting

Send a message

Your tickets

Profile

Win32.HLLM.Limar.4480

Added to the Dr.Web virus database: 2013-05-19

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '~backup~' = '%HOMEPATH%\My Documents\Application Data\explorer.exe'
Malicious functions:
Executes the following:
  • '%WINDIR%\explorer.exe'
Injects code into
the following system processes:
  • <SYSTEM32>\cscript.exe
a large number of user processes.
Modifies file system :
Creates the following files:
  • %HOMEPATH%\Cookies\cf
  • %HOMEPATH%\My Documents\Application Data\explorer.dat
  • %HOMEPATH%\My Documents\Application Data\explorer.exe
Deletes itself.
Network activity:
UDP:
  • DNS ASK qk###zra.com
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Indicator' WindowName: '(null)'