Overview

overview

10

Static

static

CamScanner...pdf.js

windows7_x64

10

CamScanner...pdf.js

windows10_x64

10

Sharing

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General

  • Target
    CamScanner 24-07-2021 10.36.pdf.js
  • Size 412KB
  • Sample210724-9fpltsb6f2
  • SHA256 52b7322206663f810e900cbbf2f38a6b39303619c34ff26ff4cd6b7914523147
  • MD5 SHA1 SHA512
Score
10/10
wshratpersistencesuricatatrojan

Malware Config

Targets

    • Target
      CamScanner 24-07-2021 10.36.pdf.js
    • Size 412KB
    • SHA256 52b7322206663f810e900cbbf2f38a6b39303619c34ff26ff4cd6b7914523147
    • MD5 SHA1 SHA512
    Score
    10/10
    wshratpersistencesuricatatrojan

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

      trojanwshrat

    • suricata: ET MALWARE WSHRAT CnC Checkin

      suricata

    • suricata: ET MALWARE Worm.VBS Dunihi/Houdini/H-Worm Checkin 1

      suricata

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks