Malicious PDF — malware analysis report

Static analysis result for SHA-256 8f44b5285520b31b…

MALICIOUS

PDF

28.9 KB Created: 2019-05-04 13:57:23 +01:00 Authoring application: mPDF 5.7
MD5: 5423346d0567bdd780096691f9f105f9 SHA-1: 35143e794b03bb6f03b3551fe450c53d747cb448 SHA-256: 8f44b5285520b31bc81daedd5db376365a95c85c5ba0b2adb613019f15f97fd0
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various PDF documents, suggesting a tactic to drive traffic or distribute content. While the document body is heavily corrupted, the presence of numerous links indicates a potential SEO poisoning or link farm attack. No scripts were extracted from this sample.

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/1090096093099092099/The-Design-of-Everyday-Things-Psychologie-und-Design-der-allt-glichen-Dinge-by-Donald-A-Norman.pdf
    • http://loaminoo.linkpc.net/3097095096092/The-Design-of-Everyday-Things-by-Donald-A-Norman.pdf
    • http://loaminoo.linkpc.net/4092094091092/Universal-Principles-of-Design-100-Ways-to-Enhance-Usability-Influence-Perception-Increase-Appeal-Make-Better-Design-Decisions-and-Teach-Through-Design-by-William-Lidwell.pdf
    • http://loaminoo.linkpc.net/5097096092094091/CSS-Secrets-Better-Solutions-to-Everyday-Web-Design-Problems-by-Lea-Verou.pdf
    • http://loaminoo.linkpc.net/8097098092099091/Felt-Filz-Art-Crafts-and-Design-Kunst-Kunsthandwerk-und-Design-by-Katharina-Thomas.pdf
    • http://loaminoo.linkpc.net/9094098098093090/The-Design-of-Animal-Experiments-Reducing-the-Use-of-Animals-in-Research-Through-Better-Experimental-Design-by-Festing.pdf
    • http://loaminoo.linkpc.net/1090091095097097/The-Design-of-Business-Why-Design-Thinking-is-the-Next-Competitive-Advantage-by-Roger-L-Martin.pdf
    • http://loaminoo.linkpc.net/8097099092096097/What-They-Didn-t-Teach-You-In-Design-School-The-Essential-Guide-to-Growing-Your-Design-Career-by-Phil-Cleaver.pdf
    • http://loaminoo.linkpc.net/5094098090096094/Design-for-Inclusivity-A-Practical-Guide-to-Accessible-Innovative-and-User-Centred-Design-by-Roger-Coleman.pdf
    • http://loaminoo.linkpc.net/6092099090091095/The-Language-of-Graphic-Design-An-Illustrated-Handbook-for-Understanding-Fundamental-Design-Principles-by-Richard-Poulin.pdf
    • http://loaminoo.linkpc.net/9098098090097/The-Design-Is-Murder-Murders-by-Design-5-by-Jean-Harrington.pdf
    • http://loaminoo.linkpc.net/1091094091097097096/Don-t-Make-Me-Think-10-Top-Things-Guiding-Web-Usability-Design-by-Andy-Cor.pdf
    • http://loaminoo.linkpc.net/9091094099097092/Educating-the-Reflective-Practitioner-Toward-a-New-Design-for-Teaching-and-Learning-in-the-Professions-by-Donald-A-Sch-n.pdf
    • http://loaminoo.linkpc.net/7093090092090092/Graphic-Design-New-York-2-The-Work-of-Thirty-Six-Firms-from-the-City-That-Put-Graphic-Design-on-the-Map-by-Veronique-Vienne.pdf
    • http://loaminoo.linkpc.net/5090098092099098/New-Zealand-by-Design-A-History-of-New-Zealand-Product-Design-by-Michael-Smythe.pdf
    • http://loaminoo.linkpc.net/9096099095092097/Resonant-Games-Design-Principles-for-Learning-Games-That-Connect-Hearts-Minds-and-the-Everyday-by-Eric-Klopfer.pdf
    • http://loaminoo.linkpc.net/7092099093099092/Histoire-de-la-Psychologie-Des-Grecs-Vol-5-of-5-Contenant-La-Psychologie-de-l-cole-d-Alexandrie-Livre-Second-Psychologie-Des-Successeurs-de-Plotin-by-A--Ed-Chaignet.pdf
    • http://loaminoo.linkpc.net/1090098091092094098/Complex-Systems-Design-amp-Management-Proceedings-of-the-Sixth-International-Conference-on-Complex-Systems-Design-amp-Management-CSD-amp-M-2015-by-Gerard-Auvray.pdf
    • http://loaminoo.linkpc.net/1090098091093093096/Complex-Systems-Design-amp-Management-Proceedings-of-the-Fifth-International-Conference-on-Complex-Systems-Design-amp-Management-CSD-amp-M-2014-by-Frederic-Boulanger.pdf
    • http://loaminoo.linkpc.net/5097090091091093/Design-Biennale-Interieur-With-Design-Biennale-Interieur-by-Stichting-Kunstboek.pdf
    • http://loaminoo.linkpc.net/8097098092099091/Felt-Filz-Art-Crafts-and-Design-Kunst-Kunsthandwerk-und-De

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