MALICIOUS
84
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document is identified as a malicious screenshot lure, designed to trick users into clicking embedded links. The heuristic 'PDF_IMAGE_LURE' indicates it's an image-heavy document with an action trigger, typical for phishing. The ML classifier also flagged it as malicious. The primary malicious URL identified is 'https://baarspo.ru/award?keyword=books+of+the+bible+in+pdf', which is likely used to deliver a secondary payload or redirect to a phishing page.
Machine Learning
- Nyx PDF Classifier malicious score 0.9016
Heuristics 4
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 40 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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://baarspo.ru/award?keyword=books+of+the+bible+in+pdf PDF link annotation
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