Malicious PDF — malware analysis report

Static analysis result for SHA-256 f96fe5e297b56920…

MALICIOUS

PDF

69.0 KB Created: 2022-03-30 12:10:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-03
MD5: 2e9bfb770d52323fc906a83536465bbd SHA-1: 2559669def7abd86fd18771ba342d852b9a5f347 SHA-256: f96fe5e297b56920bc3371137f7677fdeee88a6f43183ccbfd357f195aeace71
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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://wirut.co.za/YmrXLWy8?keyword=prentice%20hall%20health%20textbook%20pdf%20chapter%2015%20section%202 PDF link annotation
    • https://tidovikazixuwuj.weebly.com/uploads/1/3/4/3/134316919/c68bd38a654df.pdfIn PDF document text
    • https://aecvfcom.nrgence.com/upload/userfiles/files/73262937051.pdfIn PDF document text
    • https://milunuvaxifefa.weebly.com/uploads/1/3/3/9/133997440/rizobu-gakewepajowa-larukavamas-vikoriwumesalo.pdfIn PDF document text
    • https://sabitilapi.weebly.com/uploads/1/3/5/3/135345374/47655891.pdfIn PDF document text
    • https://tebugusenaj.weebly.com/uploads/1/3/4/8/134870623/zirojefijenifedaraz.pdfIn PDF document text
    • https://sodatavi.weebly.com/uploads/1/3/7/5/137509390/meledufukorug.pdfIn PDF document text
    • https://mevagosulen.weebly.com/uploads/1/3/5/3/135391340/2072933.pdfIn PDF document text
    • https://fabofosozani.weebly.com/uploads/1/3/4/8/134870462/ribavukupizivuwulek.pdfIn PDF document text
    • https://xumogaveranowiw.weebly.com/uploads/1/3/4/3/134371782/nejulositevoxi-pejava-zanodi-nutajaxafiz.pdfIn PDF document text
    • https://norusukesalija.weebly.com/uploads/1/3/4/3/134356509/cd17c04d.pdfIn PDF document text
    • https://kofudisefases.weebly.com/uploads/1/3/4/0/134018526/magijolunikiz_dixapokimo_jiwutuburiten_foxiwed.pdfIn PDF document text
    • https://volorizog.weebly.com/uploads/1/3/1/0/131070051/f27f688c76b58.pdfIn PDF document text
    • https://franchiseharbor.com/files/files/21637464993.pdfIn PDF document text
    • http://sujitonweb.com/userfiles/files/9923001885.pdfIn PDF document text
    • https://ropimaku.weebly.com/uploads/1/3/7/5/137516875/bfbfcd7e2b97199.pdfIn PDF document text
    • https://varezixogino.weebly.com/uploads/1/3/5/3/135309180/bcb12fb9.pdfIn PDF document text
    • https://woxunuvuta.weebly.com/uploads/1/3/5/3/135399678/8353c4ae8ebf.pdfIn PDF document text
    • https://bumitulag.weebly.com/uploads/1/3/2/6/132681993/17584.pdfIn PDF document text
    • https://jujopikin.weebly.com/uploads/1/3/4/2/134265816/8449788.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

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_off0000a894.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA894 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000bf38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBF38 11356 bytes
SHA-256: d2bb9ca42dfb8b5329adadabca1b1c0ae06a832be26f281335aa970448d6b048
font_02_sfnt_off0000d9cc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD9CC 16652 bytes
SHA-256: a7aee587975f3f5798dd9f02b3f7886127b5e65cc454edde48369c27d9ae71c1

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