PDF malware analysis — malicious · ca41655f6efa6b11

MALICIOUS

PDF

19.5 KB Created: 2019-05-04 12:26:13 +01:00 Authoring application: mPDF 5.7

MD5: d83c5ce878c0e5d3af4617e2f304725f SHA-1: 149fcf87536f52da16e169f6e3815f7d12f5c7c1 SHA-256: ca41655f6efa6b11d739e056193883e6951cee3571f31ba4fb1349186faf7e6e

90 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell

The PDF file was flagged by a machine learning classifier and contains a large number of embedded links, indicating a potential SEO manipulation or content distribution scheme. The heuristic PDF_SEO_LINK_FARM specifically identifies this pattern, with the dominant host being loaminoo.linkpc.net. No scripts were extracted from this sample, and the document body was unreadable, limiting further analysis of the specific lure.

Machine Learning

Nyx PDF Classifier malicious score 0.9920

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/6099099092095096/Communist-Manifesto-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/6090092096090098/A-Kommunista-Kialtvany-The-Communist-Manifesto-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/7096096098092092/The-Communist-Manifesto-with-Related-Documents-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/5098098092091096/Manifesto-of-the-Communist-Party-The-Original-Classics---Illustrated-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/8090093097091/The-Communist-Manifesto-and-Other-Revolutionary-Writings-Marx-Marat-Paine-Mao-Gandhi-and-Others-by-Bob-Blaisdell.pdf
- http://loaminoo.linkpc.net/1090091096095094090/Manifesto-do-Partido-Comunista-1848-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/7094094097096096/Manifes-Kominis-La-The-Comunist-Manifesto-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/7094094090092094/The-Eighteenth-Brumaire-of-Louis-Bonaparte-One-of-Karl-Marx-Most-Profound-and-Most-Brilliant-Monographs-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/1091091096095098095/Karl-Marx-und-Friedrich-Engels-Manifest-der-Kommunistischen-Partei-Das-quot-Kommunistische-Manifest-quot-in-der-Original-Fassung-von-1848-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/1091097094099095097/Die-Synthese-von-materialistischer-Geschichtsphilosophie-und-konomischer-Theorie-in-Marx-Fr-hschriften-Das-Elend-der-Philosophie-und-Brief-an-Annenkow-Das-Fr-hwerk-von-Karl-Marx-by-Martin-Gliemann.pdf
- http://loaminoo.linkpc.net/4093091095097/The-Marx-Engels-Reader-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/5099096091092094/Capital-in-Manga-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/5095096095093094/Estranged-Labor-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/3099094094094096/On-the-Population-Bomb-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/5096098098094098/Selected-Writings-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/5094090095095/Wages-Price-and-Profit-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/6099098095095090/Manifeste-du-Parti-Communiste-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/6099097093092096/La-guerra-civile-in-Francia-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/5096098099090094/Critique-of-Hegel-s-Philosophy-of-Right-by-Karl-Marx.pdf
- http://loaminoo.linkpc.net/4092096095097093/Karl-Marx-His-Life-and-Thought-by-David-McLellan.pdf
- http://loaminoo.linkpc.net/7094094090092094/The-Eighteenth-Brumaire-of-Louis-Bonaparte-One-of-Karl-Marx-Most-Profound-and-Most-Bril

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