INF_RIMECUD.CI

 Analysis by: RonJay Kristoffer Caragay

 ALIASES:

Trojan.Win32.AutoRun.cny (Kaspersky); Win32/Bflient.Y worm (NOD32);

 PLATFORM:

Windows

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:
 INFORMATION EXPOSURE:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW


This Trojan may be dropped by other malware.

It automatically executes files when a user opens a drive.

  TECHNICAL DETAILS

File Size:

258 bytes

File Type:

INF

Memory Resident:

No

Initial Samples Received Date:

14 Sep 2011

Arrival Details

This Trojan may be dropped by other malware.

Propagation

The said .INF file contains the following strings:

[AutoRun]
USEAUTOPLAY=1
shellexcute=peace/showtime.exe
Shellasia
shell\Explore\command=peace/showtime.exe
shell\Open\command=peace/showtime.exe
icon=peace/showtime.exe
open=peace/showtime.exe
action=0pen folder to view files using Windows Explorer

Other Details

This Trojan automatically executes the following files when a user opens a drive:

  • {drive letter}:\peace\showtime.exe