Malicious PDF — malware analysis report

Static analysis result for SHA-256 120681d7e7c3a95a…

MALICIOUS

PDF

17.9 KB Created: 2020-03-13 06:47:36 +00:00 Authoring application: mPDF 5.7
MD5: 688a6ac674fdfbb98dffacc877f56980 SHA-1: 3799afb96b5c5199370a766b03c405f1facecffd SHA-256: 120681d7e7c3a95af47d051427352a39d549c9f02a46efb030acb65faa6088d0
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs, suggesting a link farm or a distribution point for malicious content. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were explicitly extracted, the PDF structure and embedded URLs indicate an attempt to redirect users to potentially harmful external sites, likely as part of a phishing or SEO manipulation scheme.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9925

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://lwoscmobook.myhome.cx/352415249524052435242/Soul-Sucker-Soul-Justice-1-by-Kate-Pearce.pdf
    • http://lwoscmobook.myhome.cx/95242524952465241/Soul-Whispers-Collective-Wisdom-from-Soul-Coaches-Around-the-World-Soul-Whispers-1-by-Sophia-Fairchild.pdf
    • http://lwoscmobook.myhome.cx/852415241524452445246/Peering-in-To-My-Soul-by-Soul-Somber-Soul.pdf
    • http://lwoscmobook.myhome.cx/352465243524852445243/Soul-Love-Awakening-Your-Heart-Centers-Soul-Life-1-by-Sanaya-Roman.pdf
    • http://lwoscmobook.myhome.cx/75245524652425249/A-4th-Course-of-Chicken-Soup-for-the-Soul-101-Stories-to-Open-the-Heart-and-Rekindle-the-Soul-by-Jack-Canfield.pdf
    • http://lwoscmobook.myhome.cx/252435241524152405246/Soul-of-a-Hunter-Love-Heart-amp-Soul-5-by-Angela-Verdenius.pdf
    • http://lwoscmobook.myhome.cx/652445248524452475243/Chocolate-amp-Diamonds-for-the-Woman-s-Soul-Timeless-Treasures-to-Warm-the-Heart-and-Sooth-the-Soul-by-Carla-Wynn-Hall.pdf
    • http://lwoscmobook.myhome.cx/152485240524452425246/Between-the-Shadow-and-the-Soul-Darkest-Soul-1-by-Susanne-Winnacker.pdf
    • http://lwoscmobook.myhome.cx/352445240524952445246/Between-the-Shadow-and-the-Soul-Darkest-Soul-1-by-Susanne-Winnacker.pdf
    • http://lwoscmobook.myhome.cx/552405240524952445241/Soul-Sacrifice-Soul-Trilogy-1-by-Leanore-Elliott.pdf
    • http://lwoscmobook.myhome.cx/352465245524452445241/Pieces-of-Her-Soul-Soul-Tenders-1-by-Serena-Lindahl.pdf
    • http://lwoscmobook.myhome.cx/35245524452435245/My-Soul-to-Steal-Soul-Screamers-4-by-Rachel-Vincent.pdf
    • http://lwoscmobook.myhome.cx/252445241524952485240/A-Soul-to-Take-Soul-Stealers-Trilogy-1-by-Emily-Taylor.pdf
    • http://lwoscmobook.myhome.cx/45240524352475243/My-Soul-to-Lose-Soul-Screamers-0-5-by-Rachel-Vincent.pdf
    • http://lwoscmobook.myhome.cx/152475248524052495248/Soul-Fire-by-Kate-Harrison.pdf
    • http://lwoscmobook.myhome.cx/252435247524152475246/Fated-Soul-Familiar-3-by-Kate-Steele.pdf
    • http://lwoscmobook.myhome.cx/452435244524752405247/Imprisoned-Tortured-Soul-0-5-by-Kate-Givans.pdf
    • http://lwoscmobook.myhome.cx/552445246524552485248/My-Soul-to-Keep-Soul-Screamers-3-by-Rachel-Vincent.pdf
    • http://lwoscmobook.myhome.cx/65245524652455248/On-the-Soul-of-a-Vampire-On-the-Soul-1-by-Krisi-Keley.pdf
    • http://lwoscmobook.myhome.cx/452405245524152465246/My-Soul-to-Take-Soul-Screamers-1-by-Rachel-Vincent.pdf

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