Analysis by: RonJay Kristoffer Caragay
ALIASES:

SoftPulse (Sophos); SoftPulse (McAfee); Win32:SoftPulse-BE [PUP] (Avast)

 PLATFORM:

Windows

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

  • Threat Type: Adware

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This adware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites. It may be manually installed by a user.

  TECHNICAL DETAILS

Tamaño del archivo 1,145,736 bytes
Tipo de archivo EXE
Residente en memoria No
Fecha de recepción de las muestras iniciales 15 Dec 2014

Arrival Details

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

It may be manually installed by a user.

Other Details

This adware connects to the following possibly malicious URL:

  • http://{BLOCKED}i5zfgk6tafpr.i9bkgi2347.com/__dmp__/
  • http://{BLOCKED}i5zfgk6tafpr.i9bkgi2347.com/{random}
  • http://{BLOCKED}i5zfgk6tafpr.i9bkgi2347.com/maxpower-static/templates/{data}/css/style.css
  • http://{BLOCKED}i5zfgk6tafpr.i9bkgi2347.com/__maxpower__/render_template/{data}?language_code=en
  • http://{BLOCKED}i5zfgk6tafpr.i9bkgi2347.com/maxpower-static/apps/{data}/css/style.css
  • http://{BLOCKED}i5zfgk6tafpr.i9bkgi2347.com/__maxpower__/render_screen/{data}/screen_variation=videoUpdater
  • http://{BLOCKED}i5zfgk6tafpr.i9bkgi2347.com/maxpower-static/templates/{data}/css/images/bullet-short.gif
  • http://{BLOCKED}i5zfgk6tafpr.i9bkgi2347.com/maxpower-static/templates/{data}/css/images/i-download.png

  SOLUTION

Motor de exploración mínimo 9.700
Archivo de patrones de SSAPI: 1.575.00

Step 1

Scan your computer with your Trend Micro product to delete files detected as ADW_RATSTOM. 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.

Step 2

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


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