Malicious PDF — malware analysis report

Static analysis result for SHA-256 9f36e214a959d908…

MALICIOUS

PDF

29.6 KB Created: 2019-05-07 04:46:51 +01:00 Authoring application: mPDF 5.7
MD5: b0e202c3b792af59e051b17569c0322d SHA-1: 73d617536e549b3c34008074bf06bd29900e162a SHA-256: 9f36e214a959d9084c1abd83e479837efa1fe6e233c75b130ca40d0567dff21c
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of embedded links, identified as a link farm, which is a common technique for SEO manipulation or distributing malicious content. The ML classifier also flagged this PDF with high confidence. No scripts were extracted, and the document body was unreadable, limiting further analysis of the specific lure. The primary attack pattern involves directing users to external resources via these links.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9670

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://muicuiu.dumb1.com/2a01a05a04a04a08/The-Magic-Castle-A-Mother-s-Harrowing-True-Story-Of-Her-Adoptive-Son-s-Multiple-Personalities---And-The-Triumph-Of-Healing-by-Carole-Smith.pdf
    • http://muicuiu.dumb1.com/6a01a03a08a05a01/A-Life-in-Pieces-A-Harrowing-True-Story-of-a-Woman-with-Multiple-Personality-Disorder-by-Richard-Baer.pdf
    • http://muicuiu.dumb1.com/4a05a03a03a00a05/Jungle-Movie-Tie-In-Edition-A-Harrowing-True-Story-of-Survival-in-the-Amazon-by-Yossi-Ghinsberg.pdf
    • http://muicuiu.dumb1.com/1a03a00a07a02a08/Whatever-Mother-Says-A-True-Story-of-a-Mother-Madness-and-Murder-by-Wensley-Clarkson.pdf
    • http://muicuiu.dumb1.com/6a01a03a08a00a01/Blood-Justice-The-True-Story-of-Multiple-Murder-and-a-Family-s-Revenge-by-Tom-Henderson.pdf
    • http://muicuiu.dumb1.com/6a01a06a00a03/Thunder-Dog-The-True-Story-of-a-Blind-Man-His-Guide-Dog-and-the-Triumph-of-Trust-at-Ground-Zero-by-Michael-Hingson.pdf
    • http://muicuiu.dumb1.com/4a02a03a05a00a02/Thunder-Dog-The-True-Story-of-a-Blind-Man-His-Guide-Dog-and-the-Triumph-of-Trust-at-Ground-Zero-by-Michael-Hingson.pdf
    • http://muicuiu.dumb1.com/3a03a05a04a06a08/Bitter-Blood-A-True-Story-of-Southern-Family-Pride-Madness-and-Multiple-Murder-by-Jerry-Bledsoe.pdf
    • http://muicuiu.dumb1.com/4a09a08a05a01/Where-Has-My-Mother-Gone-A-True-Story-of-One-Family-by-Susan-M-Hudson.pdf
    • http://muicuiu.dumb1.com/1a03a04a00a01a00/Until-We-All-Come-Home-A-Harrowing-Journey-a-Mother-s-Courage-a-Race-to-Freedom-by-Kim-De-Blecourt.pdf
    • http://muicuiu.dumb1.com/2a09a06a02a04a07/Philomena-The-true-story-of-a-mother-and-the-son-she-had-to-give-away-by-Martin-Sixsmith.pdf
    • http://muicuiu.dumb1.com/4a07a06a08a04a00/The-Moon-Is-Broken-A-Mother-s-True-Story-by-Eleanor-Craig.pdf
    • http://muicuiu.dumb1.com/4a09a00a02a07/In-the-Name-of-God-The-True-Story-of-the-Fight-to-Save-Children-from-Faith-Healing-Homicide-by-Cameron-Stauth.pdf
    • http://muicuiu.dumb1.com/8a07a04a06a04a05/Birds-of-a-Feather-A-True-Story-of-Hope-and-the-Healing-Power-of-Animals-by-Lorin-Lindner.pdf
    • http://muicuiu.dumb1.com/4a03a02a06a05a05/A-Child-al-Confino-The-True-Story-of-a-Jewish-Boy-and-His-Mother-in-Mussolini-s-Italy-by-Eric-Lamet.pdf
    • http://muicuiu.dumb1.com/2a02a03a06a09a01/Mother-s-Ruin-The-Extraordinary-True-Story-of-How-Alcohol-Destroys-a-Family-by-Nicola-Barry.pdf
    • http://muicuiu.dumb1.com/3a03a04a06a01a07/All-My-Mother-s-Secrets-A-Powerful-True-Story-of-Love-Loss-and-a-Family-Torn-Apart-by-Beezy-Marsh.pdf
    • http://muicuiu.dumb1.com/4a02a08a05/Truevine-Two-Brothers-a-Kidnapping-and-a-Mother-s-Quest-A-True-Story-of-the-Jim-Crow-South-by-Beth-Macy.pdf
    • http://muicuiu.dumb1.com/4a01a06a06a08a09/Guinevere-The-True-Story-of-One-Woman-s-Quest-for-Her-Past-Life-Identity-and-the-Healing-of-Her-Eternal-Soul-by-Laurel-Phelan.pdf
    • http://muicuiu.dumb1.com/1a04a06a03a08a03/I-m-Sorry-You-Feel-That-Way-The-Astonishing-But-True-Story-of-a-Daughter-Sister-Slut-Wife-Mother-and-Friend-to-Man-and-Dog-by-Diana-Joseph.pdf

Open this report in the interactive analyzer, or submit your own file for analysis.