Malicious PDF — malware analysis report

Static analysis result for SHA-256 4e3fd8c2f981c5f6…

MALICIOUS

PDF

82.8 KB Created: 2022-03-25 20:36:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-19
MD5: f300e421ead9198baa0392092d058111 SHA-1: 4e6f87723c51176a3bd01e4e70871404ba431388 SHA-256: 4e3fd8c2f981c5f6d0c875cd89a2ab88966383ccb0995b0f7033f0409772f2e1
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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://ragaz.co.za/YmrXLWy8?keyword=is%20betty%20crocker%20gluten%20free%20cake%20mix%20dairy%20free PDF link annotation
    • https://lepivigodegobuz.weebly.com/uploads/1/3/7/5/137505729/botetuririw.pdfIn PDF document text
    • https://zowajapizuxazo.weebly.com/uploads/1/3/0/9/130969341/b3418388c8d.pdfIn PDF document text
    • https://lofivate.weebly.com/uploads/1/3/4/3/134307733/xonetawipibo-midizimofep-nuneveguvaziluz.pdfIn PDF document text
    • https://wabemogulumog.weebly.com/uploads/1/3/4/3/134384503/vivikizete_xutig_ketop.pdfIn PDF document text
    • https://tukumexof.weebly.com/uploads/1/3/4/7/134721389/belifogeginado.pdfIn PDF document text
    • https://gemikomumupoj.weebly.com/uploads/1/3/4/3/134393585/3673519.pdfIn PDF document text
    • https://nurerimufiwovu.weebly.com/uploads/1/3/4/3/134394752/9513945.pdfIn PDF document text
    • https://tajidirubizev.weebly.com/uploads/1/3/0/7/130739153/3113fffa73d.pdfIn PDF document text
    • https://rilulozopofebu.weebly.com/uploads/1/3/1/4/131406258/wimekuxere.pdfIn PDF document text
    • https://pazuvokase.weebly.com/uploads/1/3/4/6/134615635/612df9.pdfIn PDF document text
    • https://kusezobovezuzeg.weebly.com/uploads/1/3/4/6/134689385/c918af7.pdfIn PDF document text
    • https://suzupiba.weebly.com/uploads/1/3/4/5/134507321/7361247.pdfIn PDF document text
    • https://lewejasolon.weebly.com/uploads/1/3/1/4/131437246/8462381.pdfIn PDF document text
    • https://raxuremaxu.weebly.com/uploads/1/3/5/3/135350699/japojidijat-nuniwifax.pdfIn PDF document text
    • https://texexodova.weebly.com/uploads/1/3/0/9/130970004/zuxitowajaj.pdfIn PDF document text
    • https://bagesasadav.weebly.com/uploads/1/3/4/3/134383367/1bc90b671.pdfIn PDF document text
    • https://bimufoju.weebly.com/uploads/1/3/4/3/134311804/7524776.pdfIn PDF document text
    • https://dodafuwunolig.weebly.com/uploads/1/3/4/0/134016835/62f05a.pdfIn PDF document text
    • https://dubibezu.weebly.com/uploads/1/3/1/4/131453247/4051381.pdfIn PDF document text
    • https://fataleripe.weebly.com/uploads/1/3/0/9/130969718/81c627f.pdfIn PDF document text
    • https://xulibaro.weebly.com/uploads/1/3/4/0/134041525/wiwavufurukepe.pdfIn PDF document text
    • https://farerobizu.weebly.com/uploads/1/3/7/5/137500523/nafuzabugise-lenagidadok.pdfIn PDF document text
    • https://bowukobi.weebly.com/uploads/1/3/4/7/134706413/16a4c389.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_off0000dbd6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDBD6 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000f275.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF275 17416 bytes
SHA-256: 74849aa9a1ee7ab16402419dc0de16a5d92fa6ae624f9ec74659e0eb9596acde
font_02_sfnt_off00012041.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12041 11320 bytes
SHA-256: 25c1b24aff515e6bec7d06b3f4015495bb247597aee8041a00f2197ffed40961

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