Malicious PDF — malware analysis report

Static analysis result for SHA-256 4491dbe1f73d6c57…

MALICIOUS

PDF

16.6 KB Created: 2019-04-29 23:15:02 +01:00 Authoring application: mPDF 5.7
MD5: f75bb220ed5f7d92f82a00a1537ad03f SHA-1: 7c8c31fa0f4938ab463251feef81359501e8fac1 SHA-256: 4491dbe1f73d6c574aa745d79cb5cdf7772ee7829b30697e6724b4aadbe93891
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The file was detected as malicious by ClamAV and an ML classifier. The document body contains numerous embedded URLs that point to PDF files, suggesting a lure to download further malicious content. The primary attack pattern involves embedding malicious links within the document to trick users into downloading and potentially executing additional payloads.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9913

Heuristics 3

  • ClamAV: Pdf.Malware.Agent-9911973-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Malware.Agent-9911973-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://zacdsa.linkpc.net/9c57c56c59c57c53/The-Complete-Idiot-s-Guide-to-Quilting-Illustrated-by-Laura-Ehrlich.pdf
    • http://zacdsa.linkpc.net/1c58c54c57c50c54/The-Complete-Idiot-s-Guide-to-Starting-a-Food-Truck-Business-Complete-Idiot-s-Guides-by-Alan-Philips.pdf
    • http://zacdsa.linkpc.net/7c59c54c58c56c56/The-Complete-Idiot-s-Guide-to-Pro-Wrestling-by-Lou-Albano.pdf
    • http://zacdsa.linkpc.net/1c51c55c54c57c58c58/The-Complete-Idiot-s-Guide-to-Tarot-by-Arlene-Tognetti.pdf
    • http://zacdsa.linkpc.net/6c57c50c52c58/The-Complete-Idiot-s-Guide-to-Hinduism-by-Linda-Johnsen.pdf
    • http://zacdsa.linkpc.net/1c51c56c59c55c57c53/The-Complete-Idiot-s-Guide-to-Beagles-by-Kim-Campbell-Thornton.pdf
    • http://zacdsa.linkpc.net/3c59c52c52c58c56/The-Complete-Idiot-s-Guide-to-Buddhism-by-Gary-Gach.pdf
    • http://zacdsa.linkpc.net/1c59c54c53c50c51/The-Complete-Idiot-s-Guide-to-Ghosts-amp-Hauntings-by-Tom-Ogden.pdf
    • http://zacdsa.linkpc.net/1c50c52c51c51c56c58/The-Complete-Idiot-s-Guide-to-Grilling-by-Barbara-Grunes.pdf
    • http://zacdsa.linkpc.net/8c52c58c56c58c58/The-Complete-Idiot-s-Guide-to-Wicca-and-Witchcraft-by-Denise-Zimmermann.pdf
    • http://zacdsa.linkpc.net/1c51c52c52c50c52c55/The-Complete-Idiot-s-Guide-to-Natural-Remedies-by-Chrystle-Fiedler.pdf
    • http://zacdsa.linkpc.net/1c53c52c53c59c56/Complete-Idiot-s-Guide-to-Understanding-Buddhism-by-Gary-Gach.pdf
    • http://zacdsa.linkpc.net/4c58c58c59c51c54/The-Complete-Idiot-s-Guide-to-Understanding-Islam-by-Yahiya-Emerick.pdf
    • http://zacdsa.linkpc.net/8c55c51c55c54c56/The-Complete-Idiot-s-Guide-to-Music-Composition-by-Michael-Miller.pdf
    • http://zacdsa.linkpc.net/1c50c52c52c50c55c54/The-Complete-Idiot-s-Guide-to-the-Koran-by-Muhammad-Shaykh-Sarwar.pdf
    • http://zacdsa.linkpc.net/8c52c59c59c59c57/The-Complete-Idiot-s-Guide-to-Plant-Based-Nutrition-by-Julieanna-Hever.pdf
    • http://zacdsa.linkpc.net/1c51c54c58c52c59c51/The-Complete-Idiot-s-Guide-to-Microsoft-Excel-2010-2-In-1-by-Richard-Rost.pdf
    • http://zacdsa.linkpc.net/1c58c53c53c57c56/The-Complete-Idiot-s-Guide-to-Vegan-Eating-For-Kids-by-Dana-Villamagna.pdf
    • http://zacdsa.linkpc.net/3c59c54c56c51c56/The-Complete-Idiot-s-Guide-to-Plant-Based-Nutrition-by-Julieanna-Hever.pdf
    • http://zacdsa.linkpc.net/4c58c57c53c53c55/The-Complete-Idiot-s-Guide-to-Selling-Your-Crafts-by-Chris-Franchetti-Michaels.pdf
    • http://zacdsa.linkpc.net/8c52c58c56c58c58/The-Complete-Idiot-s-Guide-to-Wicca-and-Witchcraft-by-Denise-Zimmermann

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