PDF malware analysis — malicious · 4401909e817ac006

MALICIOUS

PDF

19.5 KB Created: 2019-04-30 03:28:09 +01:00 Authoring application: mPDF 5.7

MD5: 4b5ae8e7fd915c557b742700ba979490 SHA-1: fd824f40c25eeb8b336d8b365da2d9923bfb8c41 SHA-256: 4401909e817ac006a3a715c74b7a8856309679049dc5de37f3a9daf88b255041

90 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment

The PDF file contains a large number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. The ML classifier also flagged this file as malicious with high confidence. The embedded URLs, though many are marked as benign, are part of a link farm strategy. No scripts were extracted from this sample.

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://muicuiu.dumb1.com/2a03a00a03a08a08/Fall-on-Your-Knees-by-Ann-Marie-MacDonald.pdf
- http://muicuiu.dumb1.com/4a07a03a04a00a05/Fall-on-Your-Knees-by-Ann-Marie-MacDonald.pdf
- http://muicuiu.dumb1.com/7a05a05a02a04a04/Fall-on-Your-Knees-SAB-with-Opt-Orchestra-by-Pepper-Choplin.pdf
- http://muicuiu.dumb1.com/3a03a00a07a08a08/The-Way-the-Crow-Flies-by-Ann-Marie-MacDonald.pdf
- http://muicuiu.dumb1.com/4a08a03a01a02a01/The-Fall-by-Marie-Force.pdf
- http://muicuiu.dumb1.com/1a01a03a02a06a09a08/RENT-MY-WEDDING-Magazine---Fall-2017-Volume-1-Book-3-by-Marie-Kubin.pdf
- http://muicuiu.dumb1.com/1a00a01a07a08a09a08/Der-Fall-Chile-Hegemonie-Und-Imperialismus-in-Einem-Postkolonialen-System-by-Anna-Marie-Gunther.pdf
- http://muicuiu.dumb1.com/1a00a00a02a04a01a08/The-Princess-and-the-Goblin-by-George-MacDonald-Children-s-Fantasy-Novel-Illustrated-by-Jessie-Willcox-Smith-September-6-1863---May-3-1935-Was-One-of-the-Most-Prominent-Female-Illustrators-in-the-United-States-During-the-Golden-Age-of-American-by-George-MacDonald.pdf
- http://muicuiu.dumb1.com/2a04a04a08a08a03/On-His-Knees-by-Rose-Thornwell.pdf
- http://muicuiu.dumb1.com/4a04a09a09a07a04/On-My-Knees-A-Memoir-by-Periel-Aschenbrand.pdf
- http://muicuiu.dumb1.com/4a00a05a01a04a08/On-His-Knees-Blasphemy-4-by-Laura-Kaye.pdf
- http://muicuiu.dumb1.com/5a05a07a03a06a03/On-My-Knees-Bridge-1-by-Meredith-Wild.pdf
- http://muicuiu.dumb1.com/2a07a02a08a03a05/Down-on-Her-Knees-Dare-Me-3-by-Christine-Bell.pdf
- http://muicuiu.dumb1.com/4a02a05a02a00a00/3000-Quotations-from-the-Writings-of-George-MacDonald-by-George-MacDonald.pdf
- http://muicuiu.dumb1.com/1a03a07a08a01a06/MacDonald-Hall-Goes-Hollywood-MacDonald-Hall-6-by-Gordon-Korman.pdf
- http://muicuiu.dumb1.com/3a04a08a02a02a00/Knees-Up-Mother-Earth-by-Robert-Rankin.pdf
- http://muicuiu.dumb1.com/5a06a06a09a05a09/On-Her-Knees-Angeline-Wilcox-2-by-Simone-Noelle.pdf
- http://muicuiu.dumb1.com/5a06a08a05a09a00/Down-on-Her-Knees-The-Essex-Scrubber-2-by-Christine-Beedle.pdf
- http://muicuiu.dumb1.com/2a03a06a03a04a04/The-George-MacDonald-Omnibus-The-Princess-and-the-Goblin-The-Princess-and-Curdie-At-the-Back-of-the-North-Wind-by-George-MacDonald.pdf
- http://muicuiu.dumb1.com/9a09a02a03a06/Sodom-A-Nation-On-Its-Knees-The-Search-for-the-Righteous-1-by-Pam-Funke.pdf
- http://muicuiu.dumb1.com/1a00a00a02a04a01a08/The-Princess-and-the-Goblin-by-George-MacDonald-Children-s-Fantasy-Novel-Illustrated-by-Jessie-Willcox-Smith-September-6-1863---May-3-1935-Was-One-of-the-Most-Prominent-Female-Illustrators-in-the-United-States-During-the-Golden-Age-of-Ame

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