Malicious PDF — malware analysis report

Static analysis result for SHA-256 67e6a956d5a89d08…

MALICIOUS

PDF

22.1 KB Created: 2019-04-30 04:12:10 +01:00 Authoring application: mPDF 5.7
MD5: c5e617c599d74a593a63d3635c7556b9 SHA-1: 0a8510a9b2fefcf35a8a2f94e5cf0cb90a125edd SHA-256: 67e6a956d5a89d0898bbf4ce640cf7e8ebca3c910142481afc25b8c4046ed9dc
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDF files, many of which appear to be disguised as academic or political texts. This technique is often used to direct users to malicious content or to manipulate search engine rankings. The ML classifier also flagged this PDF as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9903

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://loaminoo.linkpc.net/9097095095099091/Sex-in-Crisis-The-New-Sexual-Revolution-and-the-Future-of-American-Politics-by-Dagmar-Herzog.pdf
    • http://loaminoo.linkpc.net/3093092099096099/American-Politics-in-the-Early-Republic-The-New-Nation-in-Crisis-by-James-Roger-Sharp.pdf
    • http://loaminoo.linkpc.net/1090098092098096091/The-Marketplace-of-Revolution-How-Consumer-Politics-Shaped-American-Independence-by-T-H-Breen.pdf
    • http://loaminoo.linkpc.net/7093091099093094/Revolution-Against-Empire-Taxes-Politics-and-the-Origins-of-American-Independence-by-Justin-du-Rivage.pdf
    • http://loaminoo.linkpc.net/5095096094094090/The-Progressive-Revolution-in-Politics-and-Political-Science-Transforming-the-American-Regime-by-John-Marini.pdf
    • http://loaminoo.linkpc.net/9097095096093099/After-the-Revolution-by-Amy-Herzog.pdf
    • http://loaminoo.linkpc.net/9097095096090094/After-the-Revolution-and-4000-Miles-Two-Plays-by-Amy-Herzog.pdf
    • http://loaminoo.linkpc.net/1095098096090091/To-the-Survivors-One-Man-s-Journey-as-a-Rape-Crisis-Counselor-with-True-Stories-of-Sexual-Violence-by-Robert-Uttaro.pdf
    • http://loaminoo.linkpc.net/2093098090090095/Complaints-amp-Disorders-The-Sexual-Politics-of-Sickness-by-Barbara-Ehrenreich.pdf
    • http://loaminoo.linkpc.net/1091099093090093097/Time-Reborn-From-the-Crisis-in-Physics-to-the-Future-of-the-Universe-by-Lee-Smolin.pdf
    • http://loaminoo.linkpc.net/9099097098098090/Histories-of-Sexuality-Antiquity-to-Sexual-Revolution-by-Stephen-Garton.pdf
    • http://loaminoo.linkpc.net/1091093097092094094/When-States-Come-Out-Europe-s-Sexual-Minorities-and-the-Politics-of-Visibility-by-Phillip-M-Ayoub.pdf
    • http://loaminoo.linkpc.net/2090095092096090/Capitalism-4-0-Economics-Politics-and-Markets-After-the-Crisis-by-Anatole-Kaletsky.pdf
    • http://loaminoo.linkpc.net/1096090099090098/The-Shifts-and-the-Shocks-How-the-Financial-Crisis-Has-Changed-Our-Future-by-Martin-Wolf.pdf
    • http://loaminoo.linkpc.net/7090093090094099/Sexing-the-Millenium-Political-History-of-the-Sexual-Revolution-by-Linda-Grant.pdf
    • http://loaminoo.linkpc.net/1091094093098095093/Moral-Revolution-The-Naked-Truth-About-Sexual-Purity-by-Kris-Vallotton.pdf
    • http://loaminoo.linkpc.net/5092092092096094/Disorderly-Women-Sexual-Politics-and-Evangelicalism-in-Revolutionary-New-England-by-Susan-Juster.pdf
    • http://loaminoo.linkpc.net/2097094094096098/The-Sexual-Politics-of-Meat-A-Feminist-Vegetarian-Critical-Theory-by-Carol-J-Adams.pdf
    • http://loaminoo.linkpc.net/5091095099093096/The-Big-Store-Inside-the-Crisis-and-Revolution-at-Sears-by-Donald-R-Katz.pdf
    • http://loaminoo.linkpc.net/5092091092097096/The-City-on-the-Hill-From-Below-The-Crisis-of-Prophetic-Black-Politics-by-Stephen-Marshall.pdf