PDF malware analysis — malicious · a90c5b4b0e3fac14

MALICIOUS

PDF

21.4 KB Created: 2020-03-18 16:33:30 +00:00 Authoring application: mPDF 5.7

MD5: b91a876334386d857d4f37b8c2751e4d SHA-1: 22e2541866b1b1c0f1ddc4370227d05a2456d361 SHA-256: a90c5b4b0e3fac14b3cef25243c42c898fa0eaccfc30902c1f7b3ad7d3fdd4be

90 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of embedded URLs, identified as a PDF_SEO_LINK_FARM heuristic. The ML classifier also flagged this PDF as malicious. The embedded URLs likely lead to malicious content or phishing sites, and the document's structure suggests an attempt to manipulate search engine results or distribute malware. No scripts were extracted from this sample.

Machine Learning

Nyx PDF Classifier malicious score 0.9437

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/5558550553550/The-Four-Secrets-Your-Dentist-Never-Told-You-White-Teeth-Pink-Gums-Fresh-Breath-for-Life-The-4-Secrets-Your-Dentist-Never-Told-You-Book-1-by-Garry-Bonsall.pdf
- http://ieuicufioao.myhome.cx/3552554553550554/Told-You-Twice-Told-You-Series-Book-2-by-Kristen-Heitzmann.pdf
- http://ieuicufioao.myhome.cx/3552558556555559/Secrets-Begging-to-Be-Told-by-Ethel-quot-Ettie-quot-Cook-Wilson.pdf
- http://ieuicufioao.myhome.cx/7557556554551/Told-You-So-Told-You-1-by-Kristen-Heitzmann.pdf
- http://ieuicufioao.myhome.cx/2553555550554557/Told-You-Twice-Told-You-2-by-Kristen-Heitzmann.pdf
- http://ieuicufioao.myhome.cx/6559554557555554/Where-There-Is-No-Dentist-by-Murray-Dickson.pdf
- http://ieuicufioao.myhome.cx/7553558550554/Demon-Dentist-by-David-Walliams.pdf
- http://ieuicufioao.myhome.cx/8552550552552555/Visiting-the-Dentist-by-Charlotte-Guillain.pdf
- http://ieuicufioao.myhome.cx/9557554550550552/The-Dentist-Can-Cook-by-Fatima-Sameena-Sharif.pdf
- http://ieuicufioao.myhome.cx/9557554550556550/The-Dentist-Can-Cook-by-Dr-Fatima-Sameena-Sharif.pdf
- http://ieuicufioao.myhome.cx/7558552558557553/Life-as-Told-by-Nerdy-by-tsubame.pdf
- http://ieuicufioao.myhome.cx/7555553559/The-Cadaver-King-and-the-Country-Dentist-A-True-Story-of-Injustice-in-the-American-South-by-Radley-Balko.pdf
- http://ieuicufioao.myhome.cx/9555559559557552/Brush-Floss-and-Rinse-Caring-for-Your-Teeth-and-Gums-by-Amanda-Doering-Tourville.pdf
- http://ieuicufioao.myhome.cx/3556557553552550/The-Best-of-J-Ellsworth-Kalas-Telling-the-Greatest-Story-Ever-Told-Like-It-s-Never-Been-Told-Before-by-J-Ellsworth-Kalas.pdf
- http://ieuicufioao.myhome.cx/1551556554550555559/A-Carpenter-s-Life-as-Told-by-Houses-by-Larry-Haun.pdf
- http://ieuicufioao.myhome.cx/9557550555558/Secrets-Book-Launch-Journey-to-the-Ultimate-Success-Links-Included-Secrets-of-Success-3-by-Ndeye-Labadens.pdf
- http://ieuicufioao.myhome.cx/7551558555/When-The-Scientific-Secrets-of-Perfect-Timing-by-Daniel-H-Pink.pdf
- http://ieuicufioao.myhome.cx/4553551558550558/The-Book-of-the-Epic-The-World-s-Great-Epics-Told-in-Story-by-H-l-ne-A-Guerber.pdf
- http://ieuicufioao.myhome.cx/2552559556556557/The-Book-of-Secrets-Unlocking-the-Hidden-Dimensions-of-Your-Life-by-Deepak-Chopra.pdf
- http://ieuicufioao.myhome.cx/1555550554558552/The-Greatest-Story-Ever-Told-A-Love-Story-Greatest-Story-Ever-Told-1-by-Rebe-James.pdf
- http://ieuicufioao.myhome.cx/9557554550550552/The-Dentist-Can-Cook-by-Fatima-Sameena-Sh

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