Malicious PDF — malware analysis report

Static analysis result for SHA-256 9415fc5fcdc30345…

MALICIOUS

PDF

68.6 KB Created: 2020-11-17 07:29:04 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-12
MD5: 472f5bf4eed82ad712a00748fd6f0fe4 SHA-1: b247e242b574c24dbc000a09067627a097c34255 SHA-256: 9415fc5fcdc30345c78a28ed62587453e30b17cbf7f0dfb33336c497ce6236ef
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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
  • 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
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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://traffset.ru/123?utm_term=draculaura+doll+list PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4368238/normal_5f8857e4e189f.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4424935/normal_5fa212c27d4bb.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4386830/normal_5f8cfd06c1e77.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://uploads.strikinglycdn.com/files/d486e1ee-f05b-488b-a7bf-2eddea0dea7b/vepinulidu.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e0015fa0-1db6-49b3-8b9f-64e0c3cd4d11/final_fantasy_5_advance_guide.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/1697ebad-0f4d-4873-9a81-54c3ce8f7b82/bosch_300_dryer_manual.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/5e259225-c0e9-4cff-a69c-22b50b068c6e/13594740552.pdfIn PDF document text
    • https://s3.amazonaws.com/fikuvine/2020_1040a_instructions.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e6fcb0e8-76d1-4d5b-9bcc-ffbb3600a09e/garojekalukazezi.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/aed71650-c00f-4ed3-887a-c4b9895c009d/riputodekaram.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/fdc1cdc0-0b77-453a-80bd-442a4ac7ca74/levabejimoj.pdfIn PDF document text
    • https://s3.amazonaws.com/fosagoba/caracteristicas_de_las_bacterias_fitopatogenas.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/54587dab-1a39-4530-b169-4039e43f8d04/86076943599.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c75a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC75A 4588 bytes
SHA-256: a6b7186a59a01849dd8a4f2f2c655b8a7a1b988639c5d99e5fe8b5c7f278fd98
font_01_sfnt_off0000d6f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD6F7 9600 bytes
SHA-256: e0410521b12dc266105d69325517ea30212d94383ec2a5aa73704a837b0f1780
font_02_sfnt_off0000f7c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF7C5 4324 bytes
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333

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