Overview

overview

10

Static

static

1

swift copy.PDF.js

windows7-x64

10

swift copy.PDF.js

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    swift copy.PDF.js
  • Size 453KB
  • Sample231009-fa4f1sce66
  • SHA256 47ac55851c62e30f0553a5d32f2b6a128f532b9904fbf5e100b53895ec8a86ca
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
vjw0rmtrojanworm

Malware Config

Extracted

Family

  • vjw0rm

C2

  • http://jemyy.theworkpc.com:5401

Targets

    • Target
      swift copy.PDF.js
    • Size 453KB
    • SHA256 47ac55851c62e30f0553a5d32f2b6a128f532b9904fbf5e100b53895ec8a86ca
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    vjw0rmtrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks