Malicious PDF — malware analysis report

Static analysis result for SHA-256 98013f53737977c5…

MALICIOUS

PDF

16.4 KB Created: 2019-04-29 23:27:56 +01:00 Authoring application: mPDF 5.7 First seen: 2021-04-01
MD5: 11357ec0301f7031055ab759ad21df25 SHA-1: 8f62e6211903517447923430fda444bb056a87fe SHA-256: 98013f53737977c5d19d403df9f9b8d2abf1ab86378a2d54308030f183c32609
100 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9811

Heuristics 3

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://muicuiu.dumb1.com/1a02a08a02a02a03/Accidents-Never-Happen-by-David-Matthew-Barnes.pdf In PDF document text
    • http://muicuiu.dumb1.com/4a03a01a09a01a08/Accidents-Happen-by-Louise-Millar.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a09a03a03a07a04/Accidents-Happen-by-Louise-Millar.pdfIn PDF document text
    • http://muicuiu.dumb1.com/1a02a06a05a08a00/Mesmerized-by-David-Matthew-Barnes.pdfIn PDF document text
    • http://muicuiu.dumb1.com/1a02a09a08a04a05/Ambrosia-by-David-Matthew-Barnes.pdfIn PDF document text
    • http://muicuiu.dumb1.com/1a01a07a09a04a04/The-Jetsetters-by-David-Matthew-Barnes.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a00a03a03a01a08/Accidents-May-Happen-50-Inventions-Discovered-By-Mistake-by-Charlotte-Foltz-Jones.pdfIn PDF document text
    • http://muicuiu.dumb1.com/6a07a06a05a09/Bad-Things-Happen-David-Loogan-1-by-Harry-Dolan.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a01a08a06a01a03/Standing-on-a-Volcano-The-Life-and-Times-of-David-Rowland-Francis-by-Harper-Barnes.pdfIn PDF document text
    • http://muicuiu.dumb1.com/3a00a07a02a00a09/Stash-by-David-Matthew-Klein.pdfIn PDF document text
    • http://muicuiu.dumb1.com/1a05a05a00a05a09/Dirty-Machines-by-David-Matthew-Olson.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a08a01a02a09a04/The-Government-Manual-for-New-Wizards-by-Matthew-David-Brozik.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a01a06a00a06a03/Accidents-of-Providence-by-Stacia-M-Brown.pdfIn PDF document text
    • http://muicuiu.dumb1.com/7a04a02a03a06a02/Emilie-Barnes-15-Minute-Home-and-Family-Organizer-by-Emilie-Barnes.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a02a03a07a09a04/Accidents-of-Nature-by-Harriet-McBryde-Johnson.pdfIn PDF document text
    • http://muicuiu.dumb1.com/2a08a02a04a08a08/Accidents-Make-the-Heart-Grow-Fonder-by-Tara-Mills.pdfIn PDF document text
    • http://muicuiu.dumb1.com/4a09a01a00a09a01/Death-in-Yellowstone-Accidents-and-Foolhardiness-in-the-First-National-Park-by-Lee-H-Whittlesey.pdfIn PDF document text
    • http://muicuiu.dumb1.com/6a09a04a08a01a06/Accidents-d-Avions-Presidentiels-Les-Chroniques-de-la-Securite-Aerienne-t-1-by-Amine-MECIFI.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a01a01a00a08a03/The-Book-of-Matthew-by-Matthew-Welton.pdfIn PDF document text
    • http://muicuiu.dumb1.com/5a08a02a02a01/Anything-Could-Happen-by-Will-Walton.pdfIn PDF document text

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