Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d341429323ce641…

MALICIOUS

PDF

67.6 KB Created: 2020-11-16 15:09:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-14
MD5: 6bd04034e733a37cf1e2789804b39b6d SHA-1: 271d03ebc978dc9a74fed6aa913310f40c119d51 SHA-256: 0d341429323ce64154678e5d08b347e21a6f1643ae2b0bcc13dbd1a7ec8927ab
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/wb?keyword=cydia%20%20apps%20without%20wifi PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4386591/normal_5f98eaec8a3e0.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4375093/normal_5f9460d67162b.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/0a5edc5d-75e8-4779-9499-720854d9654c/antigone_scene_2_analysis.pdfIn PDF document text
    • https://s3.amazonaws.com/gexixixuda/dukuperux.pdfIn PDF document text
    • https://s3.amazonaws.com/pugomonapoxuxe/business_report_writing_book.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/9644fbcf-b95a-4625-8acc-ede2603be6d0/29636629977.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/ccead506-8038-46f9-8c99-3ae991b265a8/vafuf.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/1d3a7514-5896-4b3d-8b1e-04c179db65dc/schaums_outline_of_calculus_download.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/40dba3f9-dfcd-4d10-96ad-d70274322583/64831370366.pdfIn PDF document text
    • https://s3.amazonaws.com/purixifusipelid/free_rental_agreement_download.pdfIn PDF document text
    • https://s3.amazonaws.com/jebokizez/86581317890.pdfIn PDF document text
    • https://s3.amazonaws.com/varolexexus/o_liberalismo_economico.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/5d1b8033-2d57-4731-8a8c-24487cc2bec5/moberafumexose.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/67ae7618-1bb6-4745-8cfb-b9e7982aefc2/nerawategupa.pdfIn PDF document text
    • https://s3.amazonaws.com/gewuwasi/2446716080.pdfIn PDF document text
    • https://s3.amazonaws.com/nerugiraxura/common_core_algebra_2_unit_13_lesson_1_homework_answers.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/324174cc-740e-4ef8-923e-b668105f561c/derizadejejukexugaromavod.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cbf1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCBF1 5100 bytes
SHA-256: eb7da30082ec295436382f7fe24e1033549cd1b2a230c4816aa0d786a3de05c6
font_01_sfnt_off0000dd66.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDD66 10568 bytes
SHA-256: cf3a1858d3df6ec3265b2067bd40ae22255c062b69a5cc0e9e995ed40e08c9f8

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