General

  • Target
    BIK1910485_20260831.js
  • Size 95KB
  • Sample260831-rf92jabl9w
  • SHA256 968b715acabde7d49a5e0c1081443e5bc335d9647f19cc93bf6c3ebc9384a155
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      BIK1910485_20260831.js
    • Size 95KB
    • SHA256 968b715acabde7d49a5e0c1081443e5bc335d9647f19cc93bf6c3ebc9384a155
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks