Analysis by: John Anthony Banes
 Modified by: Arvin Roi Macaraeg
ALIASES:

HEUR:Trojan.BAT.StartPage.ov(KASPERSKY)

 PLATFORM:

Windows

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: Yes

  • In the wild: Yes

  OVERVIEW

Canal de infección Downloaded from the Internet, Dropped by other malware

This Trojan 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

Tamaño del archivo 581 bytes
Tipo de archivo BAT
Residente en memoria No
Fecha de recepción de las muestras iniciales 15 Apr 2019
Carga útil Connects to URLs/IPs

Arrival Details

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

Other Details

This Trojan does the following:

  • Connects to the URL using the following browsers:
    • Google Chrome
  • Upon Execution, It uses Google Chrome to access the following URL:
    • http://{BLOCKED}ps.com/all/
  • Added the following process to execute the browser and access the URL:
    • %System%>start "" "%Program Files%\google\chrome\APPLIC~1\chrome.exe" "http://{BLOCKED}ps.com/all/"

  SOLUTION

Motor de exploración mínimo 9.850
Primer archivo de patrones de VSAPI 14.940.03
Primera fecha de publicación de patrones de VSAPI 15 Apr 2019
Versión de patrones OPR de VSAPI 14.941.00
Fecha de publicación de patrones OPR de VSAPI 16 Apr 2019

Step 1

Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 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 Trojan.BAT.STARTPAGE.AA. 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:


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