Malicious PDF — malware analysis report

Static analysis result for SHA-256 06da59c5d952ec53…

MALICIOUS

PDF

25.1 KB Created: 2019-05-02 18:00:11 +01:00 Authoring application: mPDF 5.7
MD5: ac64b264eafe232077bd75574e85abdb SHA-1: a56a480f0ba0e60355df7badc6278163c4985686 SHA-256: 06da59c5d952ec536ab974a2838fad3937d38c009cc53b13f55299c886555139
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links, as indicated by the PDF_SEO_LINK_FARM heuristic. While the URLs themselves are currently marked as benign, the sheer volume and the heuristic's description suggest a link farm designed to direct users to potentially malicious content. The ML_NYX_PDF_MALICIOUS classifier also flagged this file with high confidence. No scripts were extracted, but the structure implies a phishing or redirection attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9901

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://unieoooq.linkpc.net/64e04e34e14e64e2/Oriental-Medicine-An-Illustrated-Guide-to-the-Asian-Arts-of-Healing-by-Jan-Van-Alphen.pdf
    • http://unieoooq.linkpc.net/64e04e34e14e44e7/Oriental-Medicine-by-Jan-Van-Alphen.pdf
    • http://unieoooq.linkpc.net/34e04e84e94e14e6/The-Complete-Asian-Cooking-Companion-The-Indispensable-Reference-Guide-to-Asian-Ingredients-Equipment-Recipes-Tips-and-Techniques-by-Vicky-Liley.pdf
    • http://unieoooq.linkpc.net/84e04e94e24e04e3/Healing-with-Whole-Foods-Oriental-Traditions-and-Modern-Nutrition-by-Paul-Pitchford.pdf
    • http://unieoooq.linkpc.net/64e64e94e24e04e7/Empath-Healing-Emotional-Healing-amp-Survival-Guide-for-Empaths-and-Highly-Sensitive-People-by-Marianne-Gracie.pdf
    • http://unieoooq.linkpc.net/64e24e84e94e84e4/Music-and-Sound-in-the-Healing-Arts-An-Energy-Approach-by-John-Beaulieu.pdf
    • http://unieoooq.linkpc.net/74e54e44e04e04e6/The-Comprehensive-Vibrational-Healing-Guide-Life-Energy-Healing-Modalities-Flower-Essences-Crystal-Elixirs-Homeopathy-and-the-Human-Biofield-by-Maya-Cointreau.pdf
    • http://unieoooq.linkpc.net/34e04e04e44e5/Awaken-Your-Greater-Health-How-Energy-Medicine-Opens-the-Way-to-Healing-by-Heidi-DuPree.pdf
    • http://unieoooq.linkpc.net/84e94e34e74e94e8/Medicine-Mobility-and-Power-in-Global-Africa-Transnational-Health-and-Healing-by-Hansj-rg-Dilger.pdf
    • http://unieoooq.linkpc.net/14e14e14e54e24e24e7/Shabash-The-Hip-Guide-to-All-Things-South-Asian-in-North-America-by-Sarita-Vasa.pdf
    • http://unieoooq.linkpc.net/14e14e84e04e14e94e4/Daniel-s-Music-One-Family-s-Journey-from-Tragedy-to-Empowerment-through-Faith-Medicine-and-the-Healing-Power-of-Music-by-Jerome-Preisler.pdf
    • http://unieoooq.linkpc.net/14e04e64e44e64e34e2/Healing-Salves-30-Homemade-Salves-with-Great-Healing-Power-healing-salve-mtg-healing-salve-book-healing-salve-book-herbal-remedies-by-Christina-Davis.pdf
    • http://unieoooq.linkpc.net/34e04e94e24e84e5/Cook-s-Illustrated-Guide-to-Grilling-amp-Barbecue-by-Cook-39-s-Illustrated-Magazine.pdf
    • http://unieoooq.linkpc.net/14e14e04e34e04e84e9/Reiki-The-Ultimate-Guide-The-Definitive-Guide-Improve-Health-Increase-Energy-and-Feel-Amazing-with-Reiki-Healing-by-Justin-Kase.pdf
    • http://unieoooq.linkpc.net/24e64e84e24e64e2/Arts-Among-the-Handicrafts-The-Arts-and-Crafts-Movement-in-Victoria-1889-1929-by-Caroline-Miley.pdf
    • http://unieoooq.linkpc.net/24e54e34e54e54e1/A-Guide-to-Evidence-Based-Integrative-and-Complementary-Medicine-by-Vicki-Kotsirilos.pdf
    • http://unieoooq.linkpc.net/64e04e94e34e64e0/Demystifying-Homeopathy-A-Concise-Guide-to-Homeopathic-Medicine-by-Cch-DHt-Jacob-I-Mirman.pdf
    • http://unieoooq.linkpc.net/64e94e64e04e44e4/Pediatric-Emergency-Medicine-2e-A-Comprehensive-Study-Guide-by-Gary-R-Strange.pdf
    • http://unieoooq.linkpc.net/84e04e54e54e94e5/Thank-You-for-HPV-A-simple-guide-to-healing-yourself-by-Zeina-Smidi.pdf
    • http://unieoooq.linkpc.net/14e04e04e94e64e84e5/The-Ninety-Nine-Study-Guide-for-Canadian-Family-Medicine-Residents-by-Wahid-Pabani.pdf

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