Malicious PDF — malware analysis report

Static analysis result for SHA-256 d54e67371590167b…

MALICIOUS

PDF

41.6 KB Created: 2021-01-03 04:15:29 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: d8cca1e78bf0f94a4cee5c29756e7bfa SHA-1: fc04482a1143f1382b5329e70208f94c16c6c28f SHA-256: d54e67371590167ba750676d19acd856aef4bf004891780f209803ef133fae7e
152 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a link to a known malicious redirector, suggesting a phishing or malware distribution attempt. The document body, though heavily corrupted, contains references to 'Bridge card game for windows 7' and authoring tools, indicating a lure to trick users into downloading a malicious file. No scripts were extracted, but the presence of malicious links and the ML classifier's output strongly indicate malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7791

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF 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.
  • 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://gettraff.ru/aws?utm_term=bridge+card+game++for+windows+7 In PDF document text
    • https://cdn.sqhk.co/moturira/djhkhhU/21470727412.pdfIn PDF document text
    • https://xokizaneg.weebly.com/uploads/1/3/4/8/134886830/8697400.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4426815/normal_5fd04b6f73235.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4484995/normal_5fc6b2b5211ef.pdfIn PDF document text
    • https://cdn.sqhk.co/bopesajan/TbEdBps/sunny_words_level_7.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4470972/normal_5fe1b446afbc8.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4465252/normal_5fdad68fbeaec.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4375203/normal_5fd3b4e698be4.pdfIn PDF document text
    • https://tixonanixob.weebly.com/uploads/1/3/4/8/134890866/nepovojajadavosu.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4404741/normal_5f9412b0a6dda.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4485313/normal_5fbefc0874cb9.pdfIn PDF document text
    • https://cdn.sqhk.co/xeposetuge/RAhjMHO/gozerilazazofidabitiguse.pdfIn PDF document text

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