Analysis by: Michael John Marcos
ALIASES:

Backdoor.Win32.Agent.apog (Kaspersky), Backdoor.Locobad!gen (Symantec)

 PLATFORM:

Windows

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

  • Threat Type: Backdoor

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This backdoor may be downloaded by other malware/grayware/spyware from remote sites.

  TECHNICAL DETAILS

File Size: 137,628 bytes
File Type: EXE
Memory Resident: Yes
Initial Samples Received Date: 22 Nov 2012

Arrival Details

This backdoor may be downloaded by other malware/grayware/spyware from remote sites.

Backdoor Routine

This backdoor connects to the following URL(s) to send and receive commands from a remote malicious user:

  • http://{BLOCKED}llnba.{BLOCKED}2.org

  SOLUTION

Minimum Scan Engine: 9.700
FIRST VSAPI PATTERN FILE: 9.436.05
FIRST VSAPI PATTERN DATE: 02 Oct 2012
VSAPI OPR PATTERN File: 9.437.00
VSAPI OPR PATTERN Date: 02 Oct 2012

Restart in normal mode and scan your computer with your Trend Micro product for files detected as BKDR_PCCLIEN.CMA. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.


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