Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d33f50792fee209…

MALICIOUS

PDF

98.8 KB Created: 2020-11-29 06:19:29 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-14
MD5: b86ed538f6c1164dddf88e4ef6d0eddd SHA-1: 408230d6ea7bf67d54cb5010d149b2dbff8d5853 SHA-256: 5d33f50792fee209b72c9e5de05608d22ef0816c7622a2e189dbd32ef94518df
234 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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.
  • 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.
  • Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://traffine.ru/strik?utm_term=cranston+ri+registry+of+deeds In PDF document text
    • https://s3.amazonaws.com/rogugagatuf/3097286233.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4389387/normal_5fb3086770b1c.pdfIn PDF document text
    • https://s3.amazonaws.com/fizufapu/mccafe_colombian_keurig_k_cup_coffee_pods.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4470542/normal_5fc0d36e4519e.pdfIn PDF document text
    • http://www.ascendercorp.com/In extracted file (font_01_sfnt_off00014916.bin)
    • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_01_sfnt_off00014916.bin)
    • https://uploads.strikinglycdn.com/files/133871ba-69ca-4c5c-800f-7cc7374e2fd1/weriwawenedelipirit.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e7bdca00-ee31-4495-92ba-a43ef68c3b4b/cisco_3850_span_session.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/732e43d3-9939-4947-9c88-fbf5636c706c/principles_and_labs_for_physical_fitness.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/187f70a2-2cdd-48b3-959a-f9bc549611a1/xoguju.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/98ac42f9-b894-47f7-9663-53ef14be6121/25709387816.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/3ed2358e-551b-4ab1-83a9-50c0247ff58b/securite_social_la_roche_sur_yon.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/97c65a51-5777-4fb5-88aa-223fbcbeb779/wcc_cricket_game_download.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/2ab7112d-a69d-4ddb-bb4c-04a22ea00afb/ragaditunoje.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/d6fd276c-e36e-4da6-95de-3716f3ef9843/dunojenejozufivoruzir.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 extracted file (font_01_sfnt_off00014916.bin)

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00013f1b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13F1B 2828 bytes
SHA-256: 4aba2bb845853324476be69e5ed1bf4ff35002942389efac2b843cac1129f0e9
font_01_sfnt_off00014916.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14916 5052 bytes
SHA-256: 59777cbbac840127ff045606b1af154cf3fb25d55467ebcd8c868359d734b42c
font_02_sfnt_off00015a58.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x15A58 10432 bytes
SHA-256: 76c966b991f926085caf47dab48512e5ba3a6afb6318c8bcaf8d7376bae6b390

Open this report in the interactive analyzer, or submit your own file for analysis.