Malicious PDF — malware analysis report

Static analysis result for SHA-256 d7fb31be17b4a68c…

MALICIOUS

PDF

59.9 KB Created: 2021-03-04 15:05:58 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: e1ccdad1848ffc803c2b51a5a17eff32 SHA-1: 7699f69c8391882b0eaadb2903513ac7dcad2e3a SHA-256: d7fb31be17b4a68c371ad33058cffe2b0e5961198cbafcbdafc073e5442f902a
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous embedded links, many pointing to disposable domains, indicating a likely phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a malicious document designed to redirect users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6841

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
  • 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://fokemale.ru/award?keyword=icewind+dale+enhanced+edition+cheats+gog PDF link annotation
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    • http://g00y.xyz/ouvir_radio_online_brasilia_df8ovmr.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4382773/normal_6020972dde341.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4369506/normal_6010fa8ddd583.pdfIn PDF document text
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    • https://mokizafot.weebly.com/uploads/1/3/5/3/135347773/dbcc1.pdfIn PDF document text
    • https://cdn.sqhk.co/nuzinirumawe/ggLrI4F/mirin_replacement_shaoxing.pdfIn PDF document text
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    • http://silvanozito.online/continuance_request_templatezhxqq.pdfIn PDF document text
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    • https://static.s123-cdn-static.com/uploads/4481516/normal_5fd058ecbd127.pdfIn PDF document text
    • https://cdn.sqhk.co/lituxopevuk/gjKhjNz/pifunafukarufixiwekofi.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/63b8ea75-55c8-48b4-b9fd-24b8e8bafaca/old_school_funk_music_youtube.pdfIn PDF document text
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