Malicious PDF — malware analysis report

Static analysis result for SHA-256 af9d2a91e1131284…

MALICIOUS

PDF

46.2 KB Created: 2021-02-27 00:01:26 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: 39e14480836d0865a0d8ff287c5734dd SHA-1: 44cd89d079dc9ef8181943b0da9af4945dce13ee SHA-256: af9d2a91e113128412cf791db96b5e0f561800381cb66e14baddc8b8f27f2a8f
134 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains heuristics indicating it's a phishing lure, specifically using an image to redirect users to a malicious URL. The embedded URL `https://fokemale.ru/award?keyword=customer+service+manager+job+description+examples` is presented as a job description to entice clicks. ClamAV also detected this file as a phishing trojan.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6987

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://fokemale.ru/award?keyword=customer+service+manager+job+description+examples PDF link annotation
    • http://lnstagramsupportinfo.com/5033245205575ra1.pdfIn PDF document text
    • https://s3.amazonaws.com/rebomedug/zejikupefe.pdfIn PDF document text