General

  • Target
    2026-08-02_6d2dc41a8fed0ac2041ab46c0f2835a1_coinminer_cryptolocker_elex_mafia_stealc_tofsee
  • Size 768KB
  • Sample260802-nlrklayvfw
  • SHA256 37f63cb9043f89f48c845635e9b8449b6cc9a003b5945044a3b9dd7ca117eeda
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-02_6d2dc41a8fed0ac2041ab46c0f2835a1_coinminer_cryptolocker_elex_mafia_stealc_tofsee
    • Size 768KB
    • SHA256 37f63cb9043f89f48c845635e9b8449b6cc9a003b5945044a3b9dd7ca117eeda
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks