Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3eb3bf027429d18…

MALICIOUS

PDF

56.3 KB Created: 2020-06-19 05:58:59 Authoring application: PDFedit First seen: 2026-06-21
MD5: 9331cd044be527056f287247c1e5b3e0 SHA-1: 2fffe71c97c593b55cb71f9ca1c9116028cd8912 SHA-256: d3eb3bf027429d180690d9ef417a7ce513a4045da342978bf0652f6f8717e342
122 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8863

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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 http://www.ascendercorp.com/ PDF link annotation
    • http://www.ascendercorp.com/typedesigners.htmlPDF link annotation
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#PDF link annotation
    • http://purl.org/dc/elements/1.1/PDF link annotation
    • http://ns.adobe.com/pdf/1.3/PDF link annotation
    • http://ns.adobe.com/xap/1.0/PDF link annotation
    • http://ns.adobe.com/xap/1.0/mm/PDF link annotation
    • http://ns.adobe.com/xap/1.0/rights/PDF link annotation
    • http://scripts.sil.org/OFLPDF link annotation

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000a133.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA133 5236 bytes
SHA-256: 2b7a4377045afdb096fa52b4a1d2fa6faba78eff685c5a713c03599cc4d7458a
font_01_sfnt_off0000b25a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB25A 11212 bytes
SHA-256: 3a6075250dcdf345ab02c9749ce6051de0c6a09643ec6036954f4e946bd050f3

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