PDF malware analysis — malicious · 00961a47988603f2

MALICIOUS

PDF

118.6 KB Created: 2020-11-04 09:20:36 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: c60bd2046b4aa117af8e75a35bc35af0 SHA-1: 7893c2580a06a2037c94cdc54e746c5319241c42 SHA-256: 00961a47988603f2b34d3ef2d448220434560dde126d7b1f2d72c2ee0593835c

92 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF file contains a link to a known malicious redirector, ggtraff.ru, which is flagged by heuristics. The ML classifier also strongly indicates maliciousness. The document body, though heavily obfuscated, contains the same malicious URL, suggesting an attempt to lure the user to a harmful site.

Machine Learning

Nyx PDF Classifier malicious score 0.9905

Heuristics 2

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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 https://ggtraff.ru/aws?keyword=student+links+alta+elementary+school
- https://cdn-cms.f-static.net/uploads/4369763/normal_5f96e992c8363.pdf
- https://cdn-cms.f-static.net/uploads/4368240/normal_5f8b8eb91d156.pdf
- https://uploads.strikinglycdn.com/files/433946b0-68f8-4d24-b583-e2e2ad2cc928/paxonisalonegoduma.pdf
- https://uploads.strikinglycdn.com/files/d2577aa0-86a5-4c63-a575-06687cc4c74d/werowixonub.pdf
- https://s3.amazonaws.com/bugutaj/mongodb_aggregation_tutorial.pdf
- https://s3.amazonaws.com/henghuili-files2/37722358774.pdf
- https://s3.amazonaws.com/tamobalasu/brachial_plexus_injury_exercises.pdf
- https://s3.amazonaws.com/jenisozazewubo/nubazaza.pdf
- https://uploads.strikinglycdn.com/files/7618e1c7-5e2c-4fcb-9191-752bb16f74a6/lerutarununavomotebad.pdf
- https://s3.amazonaws.com/tevigotu/kaxigiduwubuti.pdf
- https://uploads.strikinglycdn.com/files/eefacef3-48ee-4a25-ab26-b8e7e99d3b00/14187642717.pdf
- https://s3.amazonaws.com/vutame/extjs_tutorials_for_beginners.pdf
- https://s3.amazonaws.com/degisapemifa/red_roses_lyrics_aj_rafael.pdf

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