Malicious PDF — malware analysis report

Static analysis result for SHA-256 1e7958b4b281b98d…

MALICIOUS

PDF

17.7 KB Created: 2019-05-02 00:52:04 +01:00 Authoring application: mPDF 5.7
MD5: f930935a23a8daf9228501be25afb42f SHA-1: 9d24c0ec3463c27fde6f4570916d39e6ec53f908 SHA-256: 1e7958b4b281b98dfeb5706d19c217b6699de1f7d8e65625685582c91ff88cd8
90 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF contains a large number of embedded links to external PDF files, a technique often used for SEO spam or to distribute further malicious content. The ML classifier also flagged this document as malicious with high confidence. While no scripts were extracted, the PDF structure itself indicates a malicious intent 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/3a05a01a00a03a09/Vengeance-Jet-3-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/2a08a07a05a05/Jet-Jet-1-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/6a03a09a07a03a01/Ops-Files-Jet-0-5-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/3a06a04a04a00a01/An-Angel-With-Fur-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/1a05a05a04a07a09/Covenant-The-Day-After-Never-3-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/1a03a01a03a09a06/Betrayal-Jet-2-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/1a03a02a01a02a04/Fatal-Exchange-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/2a08a03a00a02a04/How-To-Sell-A-Gazillion-eBooks-In-No-Time-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/1a03a05a01a00a08/The-Voynich-Cypher-Dr-Stephen-Archer-Cross-2-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/1a02a08a04a01a00/Night-of-the-Assassin-Assassin-1-by-Russell-Blake.pdf
    • http://muicuiu.dumb1.com/7a09a04a06a09a04/Vengeance-Be-Mine-Vengeance-Demons-1-by-Louisa-Lo.pdf
    • http://muicuiu.dumb1.com/1a00a02a08a07a01a09/The-Divine-Comedy-William-Blake-William-Blake-Die-G-ttliche-Kom-die-La-Divine-Com-die-William-Blake-by-David-Bindman.pdf
    • http://muicuiu.dumb1.com/6a05a02a06a00/Vengeance-Road-Vengeance-Road-1-by-Erin-Bowman.pdf
    • http://muicuiu.dumb1.com/2a07a07a03a01a02/Blake-s-7-Blake-s-7-by-Trevor-Hoyle.pdf
    • http://muicuiu.dumb1.com/6a07a07a05a06a08/The-French-Corsairs-by-Edward-Frederick-Langley-Russell-Russell-of-Liverpool.pdf
    • http://muicuiu.dumb1.com/2a06a05a09a04a04/The-Marriage-of-Mary-Russell-Mary-Russell-and-Sherlock-Holmes-13-5-by-Laurie-R-King.pdf
    • http://muicuiu.dumb1.com/6a09a03a04a09a03/The-Pied-Piper-of-Hamelin-Russell-Brand-s-Trickster-Tales-1-by-Russell-Brand.pdf
    • http://muicuiu.dumb1.com/4a05a00a09a00/Where-White-Men-Fear-to-Tread-The-Autobiography-of-Russell-Means-by-Russell-Means.pdf
    • http://muicuiu.dumb1.com/6a09a07a08a00a08/Dear-Russell-Dear-Jourdain-A-Commentary-on-Russell-s-Logic-Based-on-His-Correspondence-with-Philip-Jourdain-by-Ivor-Grattan-Guinnes.pdf
    • http://muicuiu.dumb1.com/5a06a08a01a06a08/The-Autobiography-of-Bertrand-Russell-1-1872-1914-by-Bertrand-Russell.pdf
    • http://muicuiu.dumb1.com/7a09a04a06a

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