Malicious PDF — malware analysis report

Static analysis result for SHA-256 997e5c4816e3dad8…

MALICIOUS

PDF

19.0 KB Created: 2020-03-15 19:17:39 +00:00 Authoring application: mPDF 5.7
MD5: 3c44ee8023601eeaf12d864e66dd3b16 SHA-1: 5fafe1e4314a944a432e1b56dbc9e1dc2fd0f714 SHA-256: 997e5c4816e3dad8537e04bda82f010410e0de4c89a322885deffbe274f21ac7
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file exhibits a critical heuristic firing for PDF_SEO_LINK_FARM, indicating a large number of embedded external links. These links predominantly point to the domain 'weisncio.myhome.cx' and appear to be structured for SEO purposes, potentially to distribute malicious content or engage in link farming. No scripts were extracted from this sample. The primary attack pattern involves leveraging these numerous links for malicious ends.

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://weisncio.myhome.cx/1620621623625629/THE-MODERN-WITCH-SUPER-INDY-by-Alex-Letner.pdf
    • http://weisncio.myhome.cx/3625625622625/THE-GREAT-ACTION-Super-Indy-Book-4-by-Alex-Letner.pdf
    • http://weisncio.myhome.cx/3622620629622624/Time-After-Time-Alex-Balfour-1-by-Allen-Appel.pdf
    • http://weisncio.myhome.cx/8626622620628624/A-Magical-Alex-Flinn-3-Book-Collection-Cloaked-A-Kiss-in-Time-Towering-by-Alex-Flinn.pdf
    • http://weisncio.myhome.cx/6626624625625/Yoga-For-Beginners-Best-Yoga-Poses-For-Weight-Loss-And-Other-Benefits-by-Laura-Serio.pdf
    • http://weisncio.myhome.cx/1621629625625625620/Essential-Yoga-An-Illustrated-Guide-to-over-100-Yoga-Poses-and-Meditation-by-Olivia-H-Miller.pdf
    • http://weisncio.myhome.cx/1621629625624623620/The-Inner-Tradition-of-Yoga-A-Guide-to-Yoga-Philosophy-for-the-Contemporary-Practitioner-by-Michael-Stone.pdf
    • http://weisncio.myhome.cx/9627620620623/Seven-Yoga-Habbits-That-Can-Transform-Your-Life-Seven-Yoga-Sins-to-Avoid-by-Sri-Joydip.pdf
    • http://weisncio.myhome.cx/3628623623628623/The-Complete-Guide-to-Yin-Yoga-The-Philosophy-and-Practice-of-Yin-Yoga-by-Bernie-Clark.pdf
    • http://weisncio.myhome.cx/9627620620621/Seven-Yoga-Habbits-That-Can-Transform-Your-Life-Seven-Yoga-Sins-to-Avoid-by-Sri-Joydip.pdf
    • http://weisncio.myhome.cx/1621629625623623624/Yoga-Sequencing-Designing-Transformative-Yoga-Classes-by-Mark-Stephens.pdf
    • http://weisncio.myhome.cx/1620621624620620624/Yoga-und-Meditation-f-r-F-hrungskr-fte-Einf-hrung-in-die-uralte-Weisheitslehre-Yoga-f-r-eine-bessere-F-hrungsqualit-t-by-Schwalbach.pdf
    • http://weisncio.myhome.cx/9625626625626629/Mastering-Vinyasa-Yoga-The-Yoga-Synthesis-Guide-to-Dynamic-Sequencing-with-Hundreds-of-Photos-and-Instructions-by-Raji-Thron.pdf
    • http://weisncio.myhome.cx/4620626626621625/Raja-Yoga-The-Yoga-Sutra-of-Patanjali-by-Chandra-Om.pdf
    • http://weisncio.myhome.cx/1629629628627626/Yoga-with-Iggy-the-Piggy-A-yoga-book-for-children-by-Amy-Lu.pdf
    • http://weisncio.myhome.cx/4626628622624622/A-Kiss-in-Time-by-Alex-Flinn.pdf
    • http://weisncio.myhome.cx/1625620621620626/Dreams-in-Time-Alex-Charles-2-by-Kim-Reynolds.pdf
    • http://weisncio.myhome.cx/9627624623627622/The-Decapaphiliac-Or-Love-in-the-Time-of-Cappuccinos-by-Alex-Weinle.pdf
    • http://weisncio.myhome.cx/1621622622623625/Meteorites-A-Journey-through-Space-and-Time-by-Alex-Bevan.pdf
    • http://weisncio.myhome.cx/2626628628625622/Alex-s-Adventures-in-Numberland-Dispatches-from-the-Wonderful-World-of-Mathematics-by-Alex-Bellos.pdf
    • http://weisncio.myhome.cx/3628623623628623/The-Complete-Guide-to-Yin-Yoga-The-Philosophy-and-Practice-