Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2828603ea7ed5ed…

MALICIOUS

PDF

17.6 KB Created: 2019-05-04 13:27:18 +01:00 Authoring application: mPDF 5.7
MD5: 4a03587305226a95fa27819ace9f5538 SHA-1: f624bfbfaddb1384faedf18cdf8155b0b40e8c08 SHA-256: f2828603ea7ed5edad1dee27242a42c2abe6d212b5d39938d072c617c827a204
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file was identified as malicious due to a critical heuristic firing for PDF_SEO_LINK_FARM, indicating a large number of external links. While the document body is heavily corrupted, the embedded links suggest a tactic to drive traffic to specific content, potentially for SEO manipulation or to host further malicious payloads. 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/5098094093091099/Theories-of-Personality-by-Feist-Feist-amp-ISBN-9780073191812--Study-Guide-by-Cram101-Textbook-Reviews.pdf
    • http://loaminoo.linkpc.net/1091092097096090099/Der-leichte-Einstieg-in-die-Elektronik-by-Bo-Hanus.pdf
    • http://loaminoo.linkpc.net/9094091091096099/Panzers-at-War-by-Michael-Green.pdf
    • http://loaminoo.linkpc.net/9094090099097093/Breaking-the-Panzers-by-Kevin-Baverstock.pdf
    • http://loaminoo.linkpc.net/9094090099090097/German-Panzers-1914-18-by-Steven-J-Zaloga.pdf
    • http://loaminoo.linkpc.net/9094090099097096/German-Panzers-in-World-War-II-by-Chris-Bishop.pdf
    • http://loaminoo.linkpc.net/9094090098094097/Hitler-s-Panzers-The-Lightning-Attacks-that-Revolutionized-Warfare-by-Dennis-E-Showalter.pdf
    • http://loaminoo.linkpc.net/1090096093098095097/Leichte-und-frische-Rezepte-aus-der-Sommerk-che-75-raffinierte-Ideen-und-saisonale-Rezepte-aus-der-Landk-che-f-r-die-Grillparty-mit-Freunden-oder-ein-gem-tliches-Picknick-im-Freien-by-Marie-Langenau.pdf
    • http://loaminoo.linkpc.net/6098090094098093/Pratiques-de-la-conduite-du-changement---Comment-passer-du-discours-l-action-Comment-passer-du-discours-l-action-by-David-Autissier.pdf
    • http://loaminoo.linkpc.net/5098094093097090/King-of-Embers-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/3099098094093/Faerie-Tale-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/3094094090091093/Faerie-Tale-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/2097091099094094/Magician-The-Riftwar-Saga-1-2-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/6094096099090/Magician-s-End-The-Chaoswar-Saga-3-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/4091095090091095/Wrath-of-a-Mad-God-The-Darkwar-Saga-3-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/1095096094093092/Magician-Apprentice-Volume-2-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/3096096090091093/Magician-s-End-The-Chaoswar-Saga-3-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/8099094093094093/A-Senhora-do-Imp-rio-The-Empire-Trilogy-3-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/1092096094095098/King-of-Foxes-Conclave-of-Shadows-2-by-Raymond-E-Feist.pdf
    • http://loaminoo.linkpc.net/3098097097094/A-Darkness-At-Sethanon-The-Riftwar-Saga-4-by-Raymond-E-Feist.pdf