Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0833680487c3421…

MALICIOUS

PDF

18.3 KB Created: 2019-05-06 16:55:26 +01:00 Authoring application: mPDF 5.7
MD5: d8ec5e0d8487cd77e0a51aefdcbb1791 SHA-1: 349e78b93944dcf0137e5e49f331c26dec53c007 SHA-256: e0833680487c3421f8c83fd335c8e23df8b170945ae6397450fcf5fe80068008
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF file contains a large number of embedded links pointing to external PDF documents hosted on the domain 'muicuiu.dumb1.com'. This behavior is indicative of a link farm or a phishing lure designed to redirect users to potentially malicious content. The ML classifier strongly supports the malicious verdict.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9920

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://muicuiu.dumb1.com/1a01a07a02a01a08/Far-amp-Sure-For-Golf-and-Country-by-Zaid-Ibrahim.pdf
    • http://muicuiu.dumb1.com/1a01a09a07a05a03a02/In-Good-Faith-by-Zaid-Ibrahim.pdf
    • http://muicuiu.dumb1.com/3a01a04a03a03a05/Quantum-Golf-The-Path-to-Golf-Mastery-by-Kjell-Enhager.pdf
    • http://muicuiu.dumb1.com/1a04a01a04a02a05/The-Seven-Principles-of-Golf-Mastering-the-Mental-Game-on-and-Off-the-Golf-Course-by-Darrin-Gee.pdf
    • http://muicuiu.dumb1.com/7a09a04a00a01a08/GOLF-The-Best-Instruction-Book-Ever-by-Golf-Magazine.pdf
    • http://muicuiu.dumb1.com/1a01a09a07a04a08a00/The-Selected-Poetry-of-Gabriel-Zaid-by-Gabriel-Zaid.pdf
    • http://muicuiu.dumb1.com/7a09a04a00a01a02/The-Golf-Rules-Learn-the-Rules-of-Golf-by-Watching-Others-Break-Them-by-Richard-E-Todd.pdf
    • http://muicuiu.dumb1.com/1a06a01a06a04a05/Alice-Cooper-Golf-Monster-A-Rock-n-Roller-s-12-Steps-to-Becoming-a-Golf-Addict-by-Alice-Cooper.pdf
    • http://muicuiu.dumb1.com/6a09a08a02a00a04/Country-Living-Country-Chic-Country-Style-for-Modern-Living-by-Liz-Bauwens.pdf
    • http://muicuiu.dumb1.com/1a01a09a07a05a02a07/Reloj-De-Sol-by-Gabriel-Zaid.pdf
    • http://muicuiu.dumb1.com/1a01a09a07a06a09a06/Aquapocalypse-by-Blaine-T-Zaid.pdf
    • http://muicuiu.dumb1.com/7a09a09a04a03a03/The-Country-Writer-s-Craft-Writing-for-Country-Regional-and-Rural-Publications-by-Suzanne-Ruthven.pdf
    • http://muicuiu.dumb1.com/1a01a09a07a07a00a01/Trinity-The-Metamorphosis-of-Myth-by-Omar-Zaid.pdf
    • http://muicuiu.dumb1.com/1a01a09a07a05a03a08/Zaid-and-the-Gigantic-Cloud-by-Helal-Musleh.pdf
    • http://muicuiu.dumb1.com/8a06a05a05a06a06/Modern-Country-A-New-Approach-To-Country-Style-by-Mary-Norden.pdf
    • http://muicuiu.dumb1.com/1a01a09a07a06a08a09/Islam-in-the-Shadow-of-the-New-World-Order-by-Omar-Zaid.pdf
    • http://muicuiu.dumb1.com/1a01a09a07a06a06a09/Zoha-et-Zaid-R-volutions-oubli-es-by-Depal-Stermans.pdf
    • http://muicuiu.dumb1.com/1a04a06a09a07a04/A-Taste-Of-Country-Country-Love-2-by-Vicki-Green.pdf
    • http://muicuiu.dumb1.com/4a03a03a06a02/Fire-Country-The-Country-Saga-1-by-David-Estes.pdf
    • http://muicuiu.dumb1.com/6a00a08a05a08a09/In-The-Middle-Of-Nowhere-by-Ibrahim-Yared.pdf
    • http://muicuiu.dumb1.com/7a09a04a00a01a02/The-Golf-Rules-Learn-the-Rules-o

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