Prosti is a backdoor that gives the attacker unauthorized remote access to the compromised computer. It allows the intruder to control the infected system and steal user sensitive information. Prosti also logs user keystrokes and terminates running processes of popular antiviruses, firewalls and other security-related programs.
lass..exe
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogonShell="explorer.exe percentSystempercentlass..exe"