Analysis by: Jaime Benigno Reyes
 ALIASES:

Virus.Win32.MewsSpy (Ikarus); W32/MewsSpy.Q!tr (Fortinet)

 PLATFORM:

Windows

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

  • Threat Type: File infector

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

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

  TECHNICAL DETAILS

Tipo de compactação: 79,872 bytes
Tipo de arquivo: EXE
Residente na memória: No
Data de recebimento das amostras iniciais: 26 Feb 2015

Arrival Details

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

NOTES:
It has coding errors that prevent it from properly executing its main routine.

  SOLUTION

Mecanismo de varredura mínima: 9.750
Primeiro arquivo padrão VSAPI: 11.502.04
Data do lançamento do primeiro padrão VSAPI: 26 Feb 2015
VSAPI OPR Pattern Version: 11.503.00
VSAPI OPR Pattern veröffentlicht am: 27 Feb 2015

Step 1

Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.

Step 2

Scan your computer with your Trend Micro product to delete files detected as PE_MEWSSPY.A-O. 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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