Malicious PDF — malware analysis report

Static analysis result for SHA-256 c35730c9681d9646…

MALICIOUS

PDF

16.2 KB Created: 2019-05-02 05:21:23 +01:00 Authoring application: mPDF 5.7
MD5: 61aa8c6741e5b66d67b2f46365e02ec2 SHA-1: 1f4b70093604c62658eb3cd659a1149cc385fdee SHA-256: c35730c9681d96467768f77d002c51f098afe0aac36f1e6bddaa1a145e80fe57
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

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, and the document body was heavily obfuscated, limiting further analysis of the specific lure.

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/1091098098098097094/Reader-s-Guide-to-Blood-Meridian-by-Shane-Schimpf.pdf
    • http://loaminoo.linkpc.net/3091094091099096/Blood-Meridian-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/8096091098091096/Blood-Meridian-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/5093091098097/Blood-Meridian-or-the-Evening-Redness-in-the-West-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/5092091096095/Blood-Meridian-Or-the-Evening-Redness-in-the-West-by-Cormac-McCarthy.pdf
    • http://loaminoo.linkpc.net/1091098099090090095/Meridian-Qigong-Transferring-Qi-Along-the-Meridian-by-Li-Ding.pdf
    • http://loaminoo.linkpc.net/1091090097097092092/Bobby-Darin-A-Listener-s-Guide-by-Shane-Brown.pdf
    • http://loaminoo.linkpc.net/2094096092094092/Meridian-Six-Meridian-Six-1-by-Jaye-Wells.pdf
    • http://loaminoo.linkpc.net/3093096095097095/Shane-Slade-amp-Shane-2-by-Kade-Boehme.pdf
    • http://loaminoo.linkpc.net/8098093091090095/The-Way-into-Narnia-A-Reader-s-Guide-by-Peter-Schakel.pdf
    • http://loaminoo.linkpc.net/1090090093099092090/Peadar-O-Donnell-A-Reader-s-Guide-by-Alexander-G-Gonzalez.pdf
    • http://loaminoo.linkpc.net/2097091097098/A-Reader-s-Guide-to-the-American-Novel-of-Detection-by-Marvin-Lachman.pdf
    • http://loaminoo.linkpc.net/8099098098099095/THE-21-TARA-S-AND-MERIDIAN-TAPPING-How-To-Use-Meridian-Tapping-To-Awaken-The-Power-Of-The-Goddess-Tara-And-Her-21-Emanations-Tapping-Miracles-Series-Book-3-by-Doron-Alon.pdf
    • http://loaminoo.linkpc.net/5094094090096090/Fitzgerald-s-The-Great-Gatsby-A-Reader-s-Guide-by-Nicolas-Tredell.pdf
    • http://loaminoo.linkpc.net/8090099097094094/Ian-McEwan-s-Enduring-Love-A-Reader-s-Guide-by-Roger-Clarke.pdf
    • http://loaminoo.linkpc.net/1091090099090091090/Schopenhauer-s-The-World-as-Will-and-Representation-A-Reader-s-Guide-by-Robert-J-Wicks.pdf
    • http://loaminoo.linkpc.net/6097093093096094/Irvine-Welsh-s-Trainspotting-A-Reader-s-Guide-by-Robert-A-Morace.pdf
    • http://loaminoo.linkpc.net/1091093096098091091/Kazuo-Ishiguro-s-The-Remains-of-the-Day-A-Reader-s-Guide-by-Adam-Parkes.pdf
    • http://loaminoo.linkpc.net/3091093094094/Mystery-Reader-s-Walking-Guide-Chicago-by-Alzina-Stone-Dale.pdf
    • http://loaminoo.linkpc.net/3092093095093093/Mystery-Reader-s-Walking-Guide-London-by-Alzina-Stone-Dale.pdf
    • http://loaminoo.linkpc.net/2097091097098/A-Reader-s-Guide-to-the-American-Nove

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