Malicious PDF — malware analysis report

Static analysis result for SHA-256 e4eed91c1c276682…

MALICIOUS

PDF

18.0 KB Created: 2019-04-30 03:01:42 +01:00 Authoring application: mPDF 5.7
MD5: 1614145a54bb272fbf8c8c5db90c7065 SHA-1: e83cc36c4af003a3d7648f672721cfb8167ccf7e SHA-256: e4eed91c1c2766820526115b24cfc94d8025337c6543b421da3a8155b96f31be
90 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of embedded links to external PDF documents, a technique often used for SEO manipulation or to distribute malicious content. The ML classifier strongly indicated maliciousness. While no scripts were extracted, the PDF structure and the sheer volume of links suggest an attempt to redirect users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9931

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/3a07a06a02a04a04/A-Rocky-Path-by-Lauralynn-Elliott.pdf
    • http://muicuiu.dumb1.com/1a01a06a03a05a00a07/Integral-Health-The-Path-to-Human-Flourishing-by-Elliott-Dacher.pdf
    • http://muicuiu.dumb1.com/3a04a09a06a02a05/The-Path-of-Loneliness-Finding-Your-Way-Through-the-Wilderness-to-God-by-Elisabeth-Elliot.pdf
    • http://muicuiu.dumb1.com/5a04a05a00a03/A-Path-Through-Suffering-Discovering-the-Relationship-Between-God-s-Mercy-and-Our-Pain-by-Elisabeth-Elliot.pdf
    • http://muicuiu.dumb1.com/1a00a05a07a00a02a04/Lonliness-Is-For-Loving-by-Robert-E-Lauder.pdf
    • http://muicuiu.dumb1.com/1a00a05a07a00a02a07/Lonliness-Of-The-Hedgehog-by-Ruben-Garcia-Cebollero.pdf
    • http://muicuiu.dumb1.com/7a04a03a03a03a04/Frier-And-Elisabeth-Sportsman-And-Storyteller-by-Elisabeth-Hamilton-Friermood.pdf
    • http://muicuiu.dumb1.com/2a06a09a06a06a01/Down-The-Path-Down-The-Path-1-by-Travis-Mohrman.pdf
    • http://muicuiu.dumb1.com/8a00a08a07a09a07/Souvenirs-de-Madame-Louise--lisabeth-Vig-e-Lebrun-Tome-premier-by-lisabeth-Louise-Vig-e-Le-Brun.pdf
    • http://muicuiu.dumb1.com/5a06a04a01a06a01/A-Woman-s-Life-in-the-Court-of-the-Sun-King-Letters-of-Liselotte-Von-Der-Pfalz-Elisabeth-Charlotte-Duchesse-D-Orl-ans-1652-1722-by-Charlotte-Elisabeth-duchesse-d-39-Orl-ans.pdf
    • http://muicuiu.dumb1.com/3a08a06a07a09a06/The-Faerie-Path-Faerie-Path-1-by-Allan-Frewin-Jones.pdf
    • http://muicuiu.dumb1.com/4a03a08a04a03/The-Braided-Path-The-Braided-Path-1-3-by-Chris-Wooding.pdf
    • http://muicuiu.dumb1.com/5a07a06a03a03a07/The-Memoirs-Of-Elisabeth-Vigee-Le-Brun-by-lisabeth-Louise-Vig-e-Le-Brun.pdf
    • http://muicuiu.dumb1.com/3a08a00a02a05a08/Across-a-War-Tossed-Sea-by-L-M-Elliott.pdf
    • http://muicuiu.dumb1.com/4a02a01a06a05a00/Under-a-War-Torn-Sky-by-L-M-Elliott.pdf
    • http://muicuiu.dumb1.com/4a06a02a08a07a09/Stay-With-Me-With-Me-1-by-Kelly-Elliott.pdf
    • http://muicuiu.dumb1.com/4a07a04a02a03a07/A-Troubled-Peace-by-L-M-Elliott.pdf
    • http://muicuiu.dumb1.com/1a08a06a01a04a05/Stay-With-Me-by-Kelly-Elliott.pdf
    • http://muicuiu.dumb1.com/1a01a03a05a03a02/Fluke-by-David-Elliott.pdf
    • http://muicuiu.dumb1.com/1a04a08a09a07a07/Suspended-by-Taryn-Elliott.pdf
    • http://muicuiu.dumb1.com/8a00a08a07a09a07/Souvenirs-de-Madame-Louise--lisabeth-Vig-e-Lebrun-Tome-pre

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