Malicious PDF — malware analysis report

Static analysis result for SHA-256 f332a7ea0be6bc5a…

MALICIOUS

PDF

58.3 KB Created: 2021-03-20 18:57:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 99ef44ff918c4746b93d412d99e1be8a SHA-1: 83ab12791cf0562c35b1913db98a449d25af9729 SHA-256: f332a7ea0be6bc5a6f445e3c995918b181e3238895b47d8c603d2f8e09529e90
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains numerous embedded URLs, with one prominent URL suggesting a lure for 'fifty shades darker full movie online netflix'. Heuristics indicate this PDF is a link farm on disposable hosting, and ML classifiers and ClamAV detect it as malicious. The presence of embedded URLs and the nature of the lure strongly suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9085

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small 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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://gimoguvi.ru/strik?utm_term=fifty+shades+darker+full+movie+online+netflix PDF link annotation
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    • https://cdn.sqhk.co/naxopesareg/Sy38P8r/zikonixi.pdfIn PDF document text
    • https://wigikeketiru.weebly.com/uploads/1/3/1/4/131406435/3152411.pdfIn PDF document text
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    • https://cee4a208-09ac-40e0-983f-4c2cc776acbe.filesusr.com/ugd/5ed537_cc254fe3957f4ab499ed95165a09608f.pdf?index=trueIn PDF document text
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