Malicious PDF — malware analysis report

Static analysis result for SHA-256 800df4d3a01a2615…

MALICIOUS

PDF

16.7 KB Created: 2019-04-30 04:15:28 +01:00 Authoring application: mPDF 5.7
MD5: a76dd95a73d98d668c9560fb9c84c80b SHA-1: 3b19a5ea1e46f6a9a91752a4c66362c74c013ce8 SHA-256: 800df4d3a01a2615c079b864854d2b284c166e664f1393a0b6ae6079b435321e
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, identified as a link farm. The primary purpose appears to be SEO manipulation or directing users to potentially malicious content disguised as book downloads. No scripts were extracted, and the document body was unreadable.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9913

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/3093099097095096/The-Art-of-Star-Wars-Episode-VI-Return-of-the-Jedi-by-Carol-Titelman.pdf
    • http://loaminoo.linkpc.net/3093099097095093/The-Art-of-Star-Wars-Episode-IV-A-New-Hope-by-Carol-Titelman.pdf
    • http://loaminoo.linkpc.net/3094090090097099/Star-Wars-Episode-VI-Return-of-the-Jedi-Junior-Novelization-by-Ryder-Windham.pdf
    • http://loaminoo.linkpc.net/3094090090099092/Star-Wars-Infinities---Return-of-the-Jedi-by-Adam-Gallardo.pdf
    • http://loaminoo.linkpc.net/3094090091090095/Return-of-the-Dark-Side-Star-Wars-The-Last-of-the-Jedi-6-by-Jude-Watson.pdf
    • http://loaminoo.linkpc.net/4091098094095097/Star-Wars-Return-of-the-Jedi-Manga-Volume-1-by-Shin-ichi-Hiromoto.pdf
    • http://loaminoo.linkpc.net/9096098098097093/Star-Wars-Das-Imperium-schl-gt-zur-ck---Du-willst-also-ein-Jedi-werden-Star-Wars-Illustrated-Novels-2-by-Adam-Gidwitz.pdf
    • http://loaminoo.linkpc.net/2098097097099097/Jedi-Search-Star-Wars-The-Jedi-Academy-Trilogy-1-by-Kevin-J-Anderson.pdf
    • http://loaminoo.linkpc.net/3093099097096090/Star-Wars-Episode-III-Revenge-of-the-Sith-Star-Wars-Novelizations-3-by-Matthew-Woodring-Stover.pdf
    • http://loaminoo.linkpc.net/6094090099095090/Star-Wars---Jedi-T07-Nomade-by-Rob-Williams.pdf
    • http://loaminoo.linkpc.net/7097090092/The-Last-Jedi-Star-Wars-Novelizations-8-by-Jason-Fry.pdf
    • http://loaminoo.linkpc.net/6098098094097/The-Day-of-Reckoning-Star-Wars-Jedi-Apprentice-8-by-Jude-Watson.pdf
    • http://loaminoo.linkpc.net/7098095099099/The-Threat-Within-Star-Wars-Jedi-Apprentice-18-by-Jude-Watson.pdf
    • http://loaminoo.linkpc.net/1091090093094099099/Star-Wars-MedStar-2-Jedi-Heilerin-by-Michael-Reaves.pdf
    • http://loaminoo.linkpc.net/6099099094098097/Vortex-Star-Wars-Fate-of-the-Jedi-6-by-Troy-Denning.pdf
    • http://loaminoo.linkpc.net/3093099093091094/Apocalypse-Star-Wars-Fate-of-the-Jedi-9-by-Troy-Denning.pdf
    • http://loaminoo.linkpc.net/1090097092090/Backlash-Star-Wars-Fate-of-the-Jedi-4-by-Aaron-Allston.pdf
    • http://loaminoo.linkpc.net/7097099099094/The-Way-of-the-Apprentice-Star-Wars-Jedi-Quest-1-by-Jude-Watson.pdf
    • http://loaminoo.linkpc.net/1096095099096099/Outcast-Star-Wars-Fate-of-the-Jedi-1-by-Aaron-Allston.pdf
    • http://loaminoo.linkpc.net/8094099093090/The-False-Peace-Star-Wars-Jedi-Quest-9-by-Jude-Watson.pdf