Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e6cf30ec2421e0…

MALICIOUS

PDF

72.1 KB Created: 2022-03-26 01:41:46 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-21
MD5: 4c3f0c25dd26fc794ebbb96d3fb0016a SHA-1: 85fb89c79b7ba6621606ef1b23aef84e55166a48 SHA-256: d3e6cf30ec2421e047b11c4c9e1fa3d369df65b1adafa13a1363aacf3d0385b1
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9973

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://norin.co.za/YmrXLWy8?keyword=what%20is%20the%20objectives%20of%20research PDF link annotation
    • https://nebekateri.weebly.com/uploads/1/3/1/1/131164314/9b622fb8ba6ca54.pdfIn PDF document text
    • https://pelimabogex.weebly.com/uploads/1/3/4/6/134685965/tejina.pdfIn PDF document text
    • https://mifeweravu.weebly.com/uploads/1/3/0/8/130874314/mefam.pdfIn PDF document text
    • https://newogofifexepe.weebly.com/uploads/1/3/4/8/134884114/jamanizu.pdfIn PDF document text
    • https://legalages.weebly.com/uploads/1/3/4/4/134442537/wegojar.pdfIn PDF document text
    • https://dubasebajulux.weebly.com/uploads/1/3/1/3/131382081/e4af2af7e79.pdfIn PDF document text
    • https://viselejipu.weebly.com/uploads/1/3/4/6/134698272/71e3e.pdfIn PDF document text
    • https://xumebarukez.weebly.com/uploads/1/3/4/6/134687090/vanoxedonasiwer.pdfIn PDF document text
    • https://tiwovukixata.weebly.com/uploads/1/3/4/3/134314311/madomajij_jererepebopiga_lekupujawelu.pdfIn PDF document text
    • https://jurogewogil.weebly.com/uploads/1/3/4/3/134318518/efff7fb9e0d.pdfIn PDF document text
    • https://sezenoxesakibek.weebly.com/uploads/1/3/0/7/130740551/zuxumamipudax.pdfIn PDF document text
    • https://jaxefosizi.weebly.com/uploads/1/3/6/0/136083017/1398314.pdfIn PDF document text
    • https://rivebopufu.weebly.com/uploads/1/3/4/6/134663658/momugokas.pdfIn PDF document text
    • https://paxuweveli.weebly.com/uploads/1/3/5/3/135320709/ff0027c49e.pdfIn PDF document text
    • https://nemoderi.weebly.com/uploads/1/3/2/3/132302766/sakanevazanex_wakojuw_nobeni_nopuwe.pdfIn PDF document text
    • https://misopiwulasi.weebly.com/uploads/1/3/1/8/131856666/nitaxapuk-puxada-kevezupeto.pdfIn PDF document text
    • https://momuxubodi.weebly.com/uploads/1/3/1/3/131379397/36f7a867.pdfIn PDF document text
    • https://wefanisobepefib.weebly.com/uploads/1/3/4/4/134472283/faxop_fijevagojefoju_melixojem.pdfIn PDF document text
    • https://beponelife.weebly.com/uploads/1/3/1/1/131164358/bef749.pdfIn PDF document text
    • https://mumetimobenuja.weebly.com/uploads/1/3/2/3/132302956/lusupajikeledok-koposum-bowogexido.pdfIn PDF document text
    • https://ganulexotugoris.weebly.com/uploads/1/3/1/1/131164012/91c88cef9e245.pdfIn PDF document text
    • https://vugadeji.weebly.com/uploads/1/3/1/4/131406436/e66b70.pdfIn PDF document text
    • https://vexoxedurajawo.weebly.com/uploads/1/3/4/7/134704707/00920.pdfIn PDF document text
    • https://fiwenozagor.weebly.com/uploads/1/3/4/3/134363395/taxafaxerogolo-wowugaxezasidez.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_off0000b997.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB997 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000d036.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD036 16252 bytes
SHA-256: ce37d9e8716cd4f58e353ed77c303b7d4f488ba107fd64e1a2a739cd28ebae76
font_02_sfnt_off0000fa4d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFA4D 10612 bytes
SHA-256: 5784842693eb4c82eabc6beb5d764faadf4b616b3822b1829f67e5d104febea4

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