BKDR_ANDROM.YJ

This backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Arrival Details

This backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

This backdoor drops the following copies of itself into the affected system:

• %User Profile%\Application Data\Adobe_User_Feed_Synchronization-{15064EE77-0M61-4F38-V100-96E2C039847L}.exe

(Note: %User Profile% is the current user's profile folder, which is usually C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003, or C:\Users\{user name} on Windows Vista and 7.)

Other System Modifications

This backdoor deletes the following files:

• %User Profile%\Application Data\Adobe_User_Feed_Synchronization-{15064EE77-0M61-4F38-V100-96E2C039847L}.exe

(Note: %User Profile% is the current user's profile folder, which is usually C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003, or C:\Users\{user name} on Windows Vista and 7.)

Dropping Routine

This backdoor drops the following files:

• %Windows%\Tasks\Adobe Flash Player {15064EE77-0M61-4F38-V100-96E2C039847L}.job

(Note: %Windows% is the Windows folder, where it usually is C:\Windows on all Windows operating system versions.)

Other Details

This backdoor connects to the following possibly malicious URL:

• http://{BLOCKED}.14.7/{random path}
• http://{BLOCKED}.210.186/eNj4ifnjsQjs93/vneK73HqaL2isp/049948.php

This report is generated via an automated analysis system.