Malicious PDF — malware analysis report

Static analysis result for SHA-256 c05fa262a0463dcc…

MALICIOUS

PDF

17.5 KB Created: 2019-04-30 04:22:54 +01:00 Authoring application: mPDF 5.7
MD5: 60d2a3f4208ab9921d793cf87024f847 SHA-1: de50ebfd09fbebef75b127b24e7ad1cb647df49d SHA-256: c05fa262a0463dcc8daa597bde8f7e9d48e288a28a2585978733feb81baa05c3
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF file contains a large number of embedded URLs, forming a link farm. The primary heuristic indicates this is a PDF SEO link farm, suggesting the document's purpose is to drive traffic to these external links. No scripts were extracted from this sample. The embedded URLs are the main indicators of malicious activity.

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/6095099096095/Eureka-by-William-Diehl.pdf
    • http://loaminoo.linkpc.net/3099098094093090/Chameleon-by-William-Diehl.pdf
    • http://loaminoo.linkpc.net/2096099091098095/Seven-Ways-to-Die-by-William-Diehl.pdf
    • http://loaminoo.linkpc.net/4090099094091095/Reign-of-Hell-by-Sven-Hassel.pdf
    • http://loaminoo.linkpc.net/4090093093098096/Chronicle-of-the-Roman-Emperors-The-Reign-by-Reign-Record-of-the-Rulers-of-Imperial-Rome-by-Christopher-Scarre.pdf
    • http://loaminoo.linkpc.net/4092091096097098/Keeper-of-Reign-Reign-1-by-Emma-Right.pdf
    • http://loaminoo.linkpc.net/3098091095094093/Hell-To-Pay-by-William-Brian-Johnson.pdf
    • http://loaminoo.linkpc.net/3097097096092/The-Marriage-of-Heaven-and-Hell-by-William-Blake.pdf
    • http://loaminoo.linkpc.net/1099094094094091/Carnacki-Heaven-and-Hell-by-William-Meikle.pdf
    • http://loaminoo.linkpc.net/2099099090093/A-Cold-Place-in-Hell-by-William-Blinn.pdf
    • http://loaminoo.linkpc.net/7097099099098094/Hell-s-Road-Saga-The-Ignorant-and-the-Damned-by-William-A-Gould.pdf
    • http://loaminoo.linkpc.net/2092090093098094/Hard-Ride-to-Hell-The-Family-Jensen-4-by-William-W-Johnstone.pdf
    • http://loaminoo.linkpc.net/3098093095096094/A-Frozen-Hell-The-Russo-Finnish-Winter-War-of-1939-1940-by-William-R-Trotter.pdf
    • http://loaminoo.linkpc.net/7092091091/Reign-of-the-Fallen-Reign-of-the-Fallen-1-by-Sarah-Glenn-Marsh.pdf
    • http://loaminoo.linkpc.net/7097099096091/24-01-One-Minute-After-by-Eric-Diehl.pdf
    • http://loaminoo.linkpc.net/4097097091099097/The-Boy-on-the-Green-Bicycle-by-Margaret-Diehl.pdf
    • http://loaminoo.linkpc.net/4095097093093094/Big-Diehl-Comes-A-Peace-by-George-Seaton.pdf
    • http://loaminoo.linkpc.net/7095099092091097/Mud-Bog-Murder-Eve-Appel-Mysteries-4-by-Lesley-A-Diehl.pdf
    • http://loaminoo.linkpc.net/6091099096095092/Julius-Caesar-Passing-the-Point-of-No-Return-Roman-General-and-Statesman-Julius-Caesar-Turned-the-Roman-Republic-Into-the-Powerful-Roman-Empire-a-Coup-Ended-His-Reign-and-His-Life-on-the-Ides-of-March-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/7095099092092094/Dead-in-the-Water-Eve-Appel-Mysteries-2-by-Lesley-A-Diehl.pdf
    • http://loaminoo.linkpc.net/2099099090093/A-Cold-Place-in-Hell-by

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