PDF malware analysis — malicious · 8fbaaef47216cb32

MALICIOUS

PDF

18.1 KB Created: 2020-10-29 00:51:26 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 7d619804584f3e5a95a957d0b01487f6 SHA-1: 4dfded455bb4b9f90957ca8404ad4bf2ad7a8c8d SHA-256: 8fbaaef47216cb321ab4541fb1f9fc250c8de0969b8045111625ee9fb3b24034

112 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF is an image-only document designed as a lure, containing a single embedded URL that redirects to known malicious infrastructure. The ML classifier strongly indicates maliciousness, and the overall structure suggests a phishing attempt to redirect users to a harmful site.

Machine Learning

Nyx PDF Classifier malicious score 0.9923

Heuristics 3

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.
Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE

PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 18 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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://ttraff.ru/123?keyword=synthesis+worksheet+res+811

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