Malicious PDF — malware analysis report

Static analysis result for SHA-256 ae75c1e7908bc5d2…

MALICIOUS

PDF

15.9 KB Created: 2020-03-18 22:41:01 +00:00 Authoring application: mPDF 5.7
MD5: 1c86870ef30d887619418b640df43832 SHA-1: 725e42e5838d440404b8ea948d5462cdf52aa06a SHA-256: ae75c1e7908bc5d235769060651eda1c08de308f1a907631064bfec97ee85f4e
90 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a mass external link farm, directing users to numerous PDF files hosted on 'weisncio.myhome.cx'. This technique is often used to distribute malicious content or to manipulate search engine results. The ML classifier strongly flagged this PDF as malicious, supporting the link farm heuristic.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9892

Heuristics 2

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://weisncio.myhome.cx/5628629628621629/Hunter-x-Hunter-Vol-33-Hunter-x-Hunter-33-by-Yoshihiro-Togashi.pdf
    • http://weisncio.myhome.cx/5628629627626620/Hunter-x-Hunter-Vol-17-Hunter-x-Hunter-17-by-Yoshihiro-Togashi.pdf
    • http://weisncio.myhome.cx/5628629628621621/Hunter-x-Hunter-Vol-26-Hunter-x-Hunter-26-by-Yoshihiro-Togashi.pdf
    • http://weisncio.myhome.cx/5628629628627620/Hunter-x-Hunter-Vol-23-Hunter-x-Hunter-23-by-Yoshihiro-Togashi.pdf
    • http://weisncio.myhome.cx/5628629628621624/Hunter-x-Hunter-Vol-28-Hunter-x-Hunter-28-by-Yoshihiro-Togashi.pdf
    • http://weisncio.myhome.cx/5628629628626625/Hunter-x-Hunter-Vol-20-Hunter-x-Hunter-20-by-Yoshihiro-Togashi.pdf
    • http://weisncio.myhome.cx/5628629628620625/Hunter-x-Hunter-Vol-19-Hunter-x-Hunter-19-by-Yoshihiro-Togashi.pdf
    • http://weisncio.myhome.cx/5628629627626621/Hunter-x-Hunter-Vol-11-Hunter-x-Hunter-11-by-Yoshihiro-Togashi.pdf
    • http://weisncio.myhome.cx/4620622629622628/Bad-Moon-Rising-Dark-Hunter-14-Were-Hunter-6-Hellchaser-3-by-Sherrilyn-Kenyon.pdf
    • http://weisncio.myhome.cx/4623620625621622/Bad-Moon-Rising-Dark-Hunter-14-Were-Hunter-6-Hellchaser-3-by-Sherrilyn-Kenyon.pdf
    • http://weisncio.myhome.cx/2628625623621625/The-Renegade-Hunter-Argeneau-12-Rogue-Hunter-3-by-Lynsay-Sands.pdf
    • http://weisncio.myhome.cx/1629622620621623/The-Guardian-Dream-Hunter-5-Were-Hunter-9-Hellchaser-4-by-Sherrilyn-Kenyon.pdf
    • http://weisncio.myhome.cx/4621625629627/The-Immortal-Hunter-Argeneau-11-Rogue-Hunter-2-by-Lynsay-Sands.pdf
    • http://weisncio.myhome.cx/4627627628622620/Unleash-the-Night-Dark-Hunter-9-Were-Hunter-4-by-Sherrilyn-Kenyon.pdf
    • http://weisncio.myhome.cx/4623629622626627/The-Immortal-Hunter-Argeneau-11-Rogue-Hunter-2-by-Lynsay-Sands.pdf
    • http://weisncio.myhome.cx/2624628622623621/The-Hunter-Robert-Hunter-Series-0-5-by-Chris-Carter.pdf
    • http://weisncio.myhome.cx/4623620625625627/No-Mercy-Dark-Hunter-19-Were-Hunter-6-by-Sherrilyn-Kenyon.pdf
    • http://weisncio.myhome.cx/1626624625624625/Rogue-Hunter-Quest-of-the-Hunter-by-Kevis-Hendrickson.pdf
    • http://weisncio.myhome.cx/3622620627627622/The-Teachings-of-Howard-W-Hunter-Fourteenth-President-of-the-Church-of-Jesus-Christ-of-Latter-Day-Saints-by-Howard-W-Hunter.pdf
    • http://weisncio.myhome.cx/4623627625623629/Hunter-s-Tracks-by-John-A-Hunter.pdf
    • http://weisncio.myhome.cx/2628625623621625/The-Renegade-Hunter-Argeneau-12-

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