Threat Encyclopedia

Selected viruses, spyware, and other threats: sorted alphabetically

Installation
When executed the trojan drops in folder %temp% the following file:

sy.exe (7940 B)


The following files are dropped in the %system% folder:

rpcrt2.dll (5061 B)

rpcInit.exe (1900 B)


The library rpcrt2.dll is loaded and injected into the following process:

iexplore.exe


In order to be executed on every system start, the trojan sets the following Registry entry:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run]
"rpcinit" = "%system%\rpcInit.exe"

 

Other information
The file %system%\rpcrt2.dll is a backdoor. It can be controlled remotely. It may perform the following actions:

  • terminate running processes

  • run executable files

  • send the list of running processes to a remote computer

  • set file attributes

  • delete folders

  • create folders

  • move files

  • download files from a remote computer and/or Internet

  • send files to a remote computer

  • send the list of disk devices and their type to a remote computer