Win32.Mimail.P@mm

( I-Worm.Mimail.u (Kaspersky), Troj/Pinbol-A (Sophos), W32/Cyclop.A.worm (Panda) )

SINTOMAS:

Presence of the following file in Windows System directory: SMVC32.EXE

Presence of the following registry key:
HKEY_LOCAL_MACHINE\\Software\\Microsoft\\CurrentVersion\\Run
with the value:
SMVC = %SYSDIR%\\SMVC32.EXE

DESCRIPCIÓN TÉCNICA:

When ran, the worm does the following:

Copies itself to Windows System directory as SMVC32.EXE.
Creates the following registry keys:
- HKLM\\Software\\Microsoft\\CurrentVersion\\Run\\SMVC = %SYSDIR%\\SMVC32.EXE, so it will be executed every time Windows starts up;
- HKCU\\Software\\socks\\ ;
- HKCU\\Software\\serv\\;
HKCU\\Software\\chan\\;
Connects to an predefined IRC server and listens for commands (such as \"execute\", shutdown\" etc.).
Harvests e-mai addresses from the infected computer, stores them in \"c:\\cyclop.bin\" file and periodically sends them to the attacker through e-mail.

INSTRUCCIONES DE LIMPIEZA:

Let BitDefender delete all files found infected with this worm.

ANALIZADO POR:

Adrian Gostin
BitDefender Virus Researcher