Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Microsoft' = '%WINDIR%\system\svcrcs.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\AUTORUN.INF
- <Drive name for removable media>:\Setup.exe
Malicious functions:
Executes the following:
- <SYSTEM32>\reg.exe add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v Microsoft /d %WINDIR%\system\svcrcs.exe
Modifies file system :
Creates the following files:
- %WINDIR%\system\svcrcs.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\AUTORUN.INF
- <Drive name for removable media>:\Setup.exe
Network activity:
Connects to:
- 'by###ker.co.cc':80
TCP:
HTTP GET requests:
- by###ker.co.cc/priv9/bots.php?na##########################
UDP:
- DNS ASK by###ker.co.cc
