Malicious PDF — malware analysis report

Static analysis result for SHA-256 035edfa87117e24e…

MALICIOUS

PDF

19.1 KB Created: 2020-03-21 08:31:53 +00:00 Authoring application: mPDF 5.7
MD5: eabec00cdc3e4c111b3e2853f978f923 SHA-1: a7f774097e144a45cb6aefd9714569a26dac4db7 SHA-256: 035edfa87117e24e0b2b5614f7c6a4d75d337cd7c42087806dfec4c78d47da4c
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to external PDF files on a suspicious domain, as indicated by the PDF_SEO_LINK_FARM heuristic. The ML classifier also flagged this PDF as malicious. The embedded URLs are likely used to direct users to potentially malicious content or to manipulate search engine results.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9920

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://ieuicufioao.myhome.cx/3555552555550551/Why-Weight-A-Workbook-for-Ending-Compulsive-Eating-by-Geneen-Roth.pdf
    • http://ieuicufioao.myhome.cx/4559554553556554/Women-Food-and-God-by-Geneen-Roth.pdf
    • http://ieuicufioao.myhome.cx/4552554552556555/Women-Food-And-God-An-Unexpected-Path-To-Almost-Everything-by-Geneen-Roth.pdf
    • http://ieuicufioao.myhome.cx/4557551557553559/Lost-and-Found-Unexpected-Revelations-about-Food-and-Money-by-Geneen-Roth.pdf
    • http://ieuicufioao.myhome.cx/4551557554555558/Female-Nomad-and-Friends-Tales-of-Breaking-Free-and-Breaking-Bread-Around-the-World-by-Rita-Golden-Gelman.pdf
    • http://ieuicufioao.myhome.cx/4554551552554/When-You-Eat-at-the-Refrigerator-Pull-Up-a-Chair-50-Ways-to-Feel-Thin-Gorgeous-and-Happy-When-You-Feel-Anything-But-by-Geneen-Roth.pdf
    • http://ieuicufioao.myhome.cx/4558553551558558/Breaking-Shaun-Breaking-Free-2-by-E-M-Abel.pdf
    • http://ieuicufioao.myhome.cx/5557553557557/Breaking-Shaun-Breaking-Free-2-by-E-M-Abel.pdf
    • http://ieuicufioao.myhome.cx/9555559556556554/Freedom-from-Emotional-Eating-by-Barb-Raveling.pdf
    • http://ieuicufioao.myhome.cx/2559551554559556/Breaking-Free-How-to-be-Completely-Free-from-any-Addiction-by-Kevin-W-Shorter.pdf
    • http://ieuicufioao.myhome.cx/4557551554553550/Eat-Your-Feelings-The-Food-Mood-Girl-s-Guide-to-Transforming-Your-Emotional-Eating-by-Lindsey-Smith.pdf
    • http://ieuicufioao.myhome.cx/5554556556554553/The-Rules-of-quot-Normal-quot-Eating-A-Commonsense-Approach-for-Dieters-Overeaters-Undereaters-Emotional-Eaters-and-Everyone-in-Between-by-Karen-R-Koenig.pdf
    • http://ieuicufioao.myhome.cx/5550555556557556/Carve-the-Mark-Free-Chapter-First-Look-by-Veronica-Roth.pdf
    • http://ieuicufioao.myhome.cx/1550552559558556551/Mindful-Eating-Free-Yourself-From-The-Diet-Language-by-Ayelet-Kalter.pdf
    • http://ieuicufioao.myhome.cx/1550552552551558557/Miriam---Breaking-Free-by-Ken-Rander.pdf
    • http://ieuicufioao.myhome.cx/3550558554551551/Breaking-Free-Guarded-2-by-Cat-Grant.pdf
    • http://ieuicufioao.myhome.cx/3553555552557556/Unseen-Breaking-Free-1-by-Jessica-Rae.pdf
    • http://ieuicufioao.myhome.cx/2557553550551553/Freeing-Asia-Breaking-Free-1-by-E-M-Abel.pdf
    • http://ieuicufioao.myhome.cx/7552559557559553/The-Adventures-Of-Tintin-Breaking-Free-by-J-Daniels.pdf
    • http://ieuicufioao.myhome.cx/4557559551557557/Breaking-Free-The-Vampire-Diaries-Revelations-1-by-L-Maci.pdf

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