Malicious PDF — malware analysis report

Static analysis result for SHA-256 94141e2c0fa10c16…

MALICIOUS

PDF

67.9 KB Created: 2022-03-23 17:23:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-12
MD5: 71e5fcd3b3cedfef5d79878ddb40b6f3 SHA-1: c62597d835d8c41cd65c21ea33939e41f4538121 SHA-256: 94141e2c0fa10c167802b46197a3a2cfee5f8811efd1336d44b2e8e586a765b2
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://loheb.co.za/YmrXLWy8?keyword=dunkin%20donuts%20small%20vanilla%20latte%20calories PDF link annotation
    • https://vufixedita.weebly.com/uploads/1/3/4/8/134884828/8078348.pdfIn PDF document text
    • https://bifekanivixu.weebly.com/uploads/1/3/1/4/131408854/xegejaxikamafovoromi.pdfIn PDF document text
    • https://wexejapu.weebly.com/uploads/1/3/1/3/131384175/rijiboxeb-wikidopu-bosukumo-lexubudo.pdfIn PDF document text
    • https://noxubesepa.weebly.com/uploads/1/3/7/4/137499292/2083787.pdfIn PDF document text
    • https://mifuvepezomiluf.weebly.com/uploads/1/3/4/3/134312517/591601.pdfIn PDF document text
    • https://kuwupixunipava.weebly.com/uploads/1/3/3/9/133986845/077f7d.pdfIn PDF document text
    • https://wizitizisib.weebly.com/uploads/1/3/4/3/134361222/laluxalegabib.pdfIn PDF document text
    • https://jonolepazom.weebly.com/uploads/1/3/4/5/134520471/gexesajozutig.pdfIn PDF document text
    • https://xasigorokukexef.weebly.com/uploads/1/3/4/8/134891024/04be7f4a63a8.pdfIn PDF document text
    • https://nutakofo.weebly.com/uploads/1/3/4/8/134894975/tusugej_muloboxuj_gokuzavenuduri.pdfIn PDF document text
    • https://lezanixopedem.weebly.com/uploads/1/3/4/8/134886347/2600294.pdfIn PDF document text
    • https://pekavodasusoku.weebly.com/uploads/1/3/5/9/135982803/324b217c75a.pdfIn PDF document text
    • https://vufaredagisab.weebly.com/uploads/1/3/4/5/134585575/vigirogukukapub.pdfIn PDF document text
    • https://sikegupul.weebly.com/uploads/1/3/4/6/134681682/ragisuverol.pdfIn PDF document text
    • https://volosodavebogo.weebly.com/uploads/1/3/4/8/134873809/pixalutukuxusamomavu.pdfIn PDF document text
    • https://mufaguzesevulet.weebly.com/uploads/1/3/2/8/132814956/ruwejid.pdfIn PDF document text
    • https://jonolepazom.weebly.com/uploads/1/3/4/5/134520471/xefupufujo-lipuvoru.pdfIn PDF document text
    • https://wivufazufurad.weebly.com/uploads/1/3/7/5/137505375/5495493.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://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000a6bc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA6BC 10792 bytes
SHA-256: b327204673249c5aeb62069893d956985f2180dca806e4a1cc400ed8726fd90e
font_01_sfnt_off0000bfa2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBFA2 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0000d641.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD641 16456 bytes
SHA-256: 2ad85475b29300657aff700a7ccffbc6fb5870023a84401c488edfaf94139409

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