MALICIOUS
110
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF file is identified as malicious due to its structure, which mimics a screenshot to lure users into clicking a link. The embedded URL, https://ttraff.ru/wb?keyword=succession%20theme%20song%20piano%20pdf, is flagged as a malicious redirector, indicating the likely intent is to lead the user to a phishing or malware distribution site. The ML classifier also strongly supports the malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 2 image(s), only 0 text block(s), carries a click-outward action, and is only 12 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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Embedded URL info EMBEDDED_URLOne 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/wb?keyword=succession%20theme%20song%20piano%20pdf
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