Analysis by: Johnlery Triunfante
 ALIASES:

WebToolbar.JS.CroRi.b (Kaspersky); JS/Toolbar.Crossrider.J (NOD32)

 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

Tipo de compactação: 328,305 bytes
Tipo de arquivo: Other
Residente na memória: Yes
Data de recebimento das amostras iniciais: 07 Jun 2018

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://resources.{BLOCKED}ider.com/apps/65779/resources/meta/0
  • http://{BLOCKED}pi.com/

  SOLUTION

Mecanismo de varredura mínima: 9.850
SSAPI Pattern File: 1.975.00
SSAPI Pattern Release Date: 28 Jun 2018

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

Close all opened browser windows

Step 3

Scan your computer with your Trend Micro product to delete files detected as ADW_CROSSID.GB. 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 the following Trend Micro Support pages for more information:

NOTES:

Before doing Step 2, perform the following:

Uninstall the following extension by doing the following:

  1. Go to Google Chrome Settings > Tools > Extensions.
  2. Search for Cinema Video 1.8V30.11 Extension.
  3. Click "Remove from Chrome" button.


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