Malicious PDF — malware analysis report

Static analysis result for SHA-256 ee1e1e022979b90d…

MALICIOUS

PDF

18.6 KB Created: 2019-05-02 04:45:54 +01:00 Authoring application: mPDF 5.7
MD5: c3ec2203def8f09bc28fce729398764c SHA-1: ab2d64e2782c3ec6a7165c79d7ffbb13d9cdaabd SHA-256: ee1e1e022979b90d08f8f37dc35f448845f6d6e0342acc8b3ea005888ba1589e
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDF files, a technique often used for SEO poisoning or to distribute malicious content. The ML classifier also flagged this document as malicious. While the specific intent of the linked PDFs is unclear, the sheer volume and the suspicious domain suggest a malicious distribution or redirection scheme.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9754

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/5a07a08a04a04a06/Wash-On-by-Mich-le-Marineau.pdf
    • http://muicuiu.dumb1.com/2a05a05a03a02a01/Car-Wash-Car-Wash-1-by-Shawn-Lane.pdf
    • http://muicuiu.dumb1.com/9a05a03a07a03a00/Fickt-mich-Er-hat-mich-betrogen-Scharfe-Erotikgeschichte-by-Bernadette-Binkowski.pdf
    • http://muicuiu.dumb1.com/1a00a01a07a05a09a04/Geh-mit-mir-und-find-die-wei-e-Feder-Unachtsamkeit-f-hrte-mich-in-die-soziale-Isolation-schenkte-mir-eine-Form-der-Solidarit-t-und-stellte-mich-an-den-Rand-der-Gesellschaft-by-Netta-Telge.pdf
    • http://muicuiu.dumb1.com/5a07a08a04a04a07/007-MARION-ET-NOUVEAU-MONDE-by-Mich-le-Marineau.pdf
    • http://muicuiu.dumb1.com/5a07a08a04a08a07/J-L-Moreno-Et-La-Troisieme-Revolution-Psychiatrique-by-Rene-Marineau.pdf
    • http://muicuiu.dumb1.com/1a00a05a03a08a01a00/May-I-Wash-Your-Feet-by-Joy-Haney.pdf
    • http://muicuiu.dumb1.com/6a07a05a04a00a05/Down-at-the-Dino-Wash-Deluxe-by-Tim-J-Myers.pdf
    • http://muicuiu.dumb1.com/3a07a07a03a03a06/Dead-Men-Don-t-Wash-by-Ally-Blue.pdf
    • http://muicuiu.dumb1.com/9a01a04a03a02a02/Ich-Werde-Ein-Berliner---How-To-Be-A-Really-Hip-German-by-Wash-Echte.pdf
    • http://muicuiu.dumb1.com/3a01a01a06a02a09/Mrs-McNosh-Hangs-Up-Her-Wash-by-Sarah-Weeks.pdf
    • http://muicuiu.dumb1.com/9a09a04a05a03a01/The-Shadow-of-Erebos-the-Whipple-Wash-Chronicles-2-by-S-D-Ferrell.pdf
    • http://muicuiu.dumb1.com/6a04a06a00a02a00/Wash-and-Die-Charlotte-LaRue-Mystery-7-by-Barbara-Colley.pdf
    • http://muicuiu.dumb1.com/9a09a04a05a04a03/The-Valley-Time-Forgot-The-Whipple-Wash-Chronicles-1-by-S-D-Ferrell.pdf
    • http://muicuiu.dumb1.com/4a06a07a05a02a01/Fierce-Salon-Wash-Season-One-Episodes-1-5-by-Aspen-Drake.pdf
    • http://muicuiu.dumb1.com/1a01a09a01a09a02a09/False-Cape-A-Wash-Woods-Legacy-1-by-Cecilee-Linke.pdf
    • http://muicuiu.dumb1.com/5a02a06a07a05/Wash-This-Blood-Clean-from-My-Hand-Commissaire-Adamsberg-6-by-Fred-Vargas.pdf
    • http://muicuiu.dumb1.com/7a07a09a04a07a00/Wash-Rinse-Die-The-Teasen-amp-Pleasen-Hair-Salon-2-by-Constance-Barker.pdf
    • http://muicuiu.dumb1.com/7a03a07a01/Girl-Wash-Your-Face-Stop-Believing-the-Lies-about-Who-You-Are-So-You-Can-Become-Who-You-Were-Meant-to-Be-by-Rachel-Hollis.pdf
    • http://muicuiu.dumb1.com/1a01a09a06a09a05a07/SUMMARY-Of-Girl-Wash-Your-Face-Stop-Believing-the-Lies-About-Who-You-Are-so-You-Can-Become-Who-You-Were-Meant-to-Be-By-Rachel-Hollis-by-Book-Addict.pdf
    • http://muicuiu.dumb1.com/6a07a05a04a0

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