Malicious PDF — malware analysis report

Static analysis result for SHA-256 1ba04f76bc865ca5…

MALICIOUS

PDF

17.7 KB Created: 2020-03-20 01:05:43 +00:00 Authoring application: mPDF 5.7
MD5: baccfb8140b24a58ca50fa247838d3c0 SHA-1: 9fd183041038fc65788d1fa788479dcfba1cbe48 SHA-256: 1ba04f76bc865ca5ac8c45d651d028692325841173c275c30e4a04dc47e2d4cb
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a large number of embedded URLs, indicating a link farm likely used for SEO manipulation or to distribute malicious content. The ML classifier strongly flagged this PDF as malicious. The primary attack pattern involves leveraging these external links, potentially as part of a phishing or malware distribution 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://ieuicufioao.myhome.cx/3557554552559556/Blue-Chow-Christmas-Have-A-Hart-4-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/7550557552551553/Valentine-Hound-Dog-Have-A-Hart-2-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/7550557552550558/Valentine-Wedding-Hound-Have-a-Hart-5-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/3557554552558558/Christmas-Stray-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/3557554552557551/Christmas-Flirt-Jingle-Belles-Book-1-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/7550557552551552/Seashells-amp-Mistletoe-Hawaiian-Holiday-2-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/3550559559554558/Knowing-Vera-Chance-for-Love-3-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/7550557551551557/Going-Toe-to-Mistletoe-My-Country-Heart-Book-2-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/7550557551552550/Boxed-Set-Intercepted-by-Love-The-Quarterback-s-Heart-1-6-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/7550557551559551/Intercepted-by-Love-Part-2-The-Quarterback-s-Heart-2-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/7550557552550557/Intercepted-by-Love-Part-4-The-Quarterback-s-Heart-4-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/3554552550550554/Valentine-Pets-amp-Kisses-Fourteen-Sweet-Romances-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/5559555553552556/Chow-Chow-Dogs-Revealed-How-To-Take-Care-Of-Your-Chow-Chow-by-Dannie-Elwins.pdf
    • http://ieuicufioao.myhome.cx/5559555553555557/Chow-Chow-Dog-Guide-for-Owners-of-Chow-Chows-amp-Those-Thinking-of-Getting-One-The-Chow-Chow-dog-breed-definitive-guide-Everything-about-Chow-Chows-Chows-healthy-and-everything-in-between-by-C-J-Walker.pdf
    • http://ieuicufioao.myhome.cx/7550557551550559/Romance-in-a-Month-Guide-to-Writing-a-Romance-in-30-Days-by-Rachelle-Ayala.pdf
    • http://ieuicufioao.myhome.cx/5559555553554556/The-Story-of-Chester-the-Chow-Chow-by-Dennis-Babeaux.pdf
    • http://ieuicufioao.myhome.cx/5559555551557555/The-World-of-the-Chow-Chow-by-Samuel-Draper.pdf
    • http://ieuicufioao.myhome.cx/5559555551557552/The-Chow-Chow-by-Anna-Katherine-Nicholas.pdf
    • http://ieuicufioao.myhome.cx/5559555551557559/The-Chow-Chow-by-Constance-Emily-Collett.pdf
    • http://ieuicufioao.myhome.cx/5559555551557556/The-Book-of-the-Chow-Chow-by-Samuel-Draper.pdf
    • http://ieuicufioao.myhome.cx/7550557552550557/Intercepted-by-Love-Part-4-The-Quart

Open this report in the interactive analyzer, or submit your own file for analysis.