Extracted

• • Target
    2026-08-29_fb06f71e96e5107776d95c3c68a47930_mespinoza
  • Size 5.0MB
  • SHA256 59a7a6d1d8f62ed965824081029611bc4a7f9e62da59350d209df055c492428e
  • MD5 fb06f71e96e5107776d95c3c68a47930
  • SHA1 1f9c3c1340c9f33f04f2d98523f26cad9a949916
  • SHA512 4db24867a43fff77a9d5727b6742eea154d9bff0d3066dcd52fad3ed3bb4e13e9e67192b0e7c88ea35ce16ef673c2fce10830fd0f65f542354d4451fd2f0278d
  • SSDEEP 98304:TsXw7ffI8fw1JRVYEgPRLxR3EIUjpm50jXw6DyiQ:WwDfxfw15PGRVR1UW0jXwiyD
  • TLSH
    T1043622817DD811BCF1D6C332D2468EE9F8463979BC76780FBB8109902A70ED6C916B67
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  bootkitdiscoveryphorphiexloaderpersistencetrojanworm

  • Family: Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    wormtrojanloaderphorphiex

  • Downloads MZ/PE file

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE

  • Looks up external IP address via web service

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

    discovery

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2