Malicious PDF — malware analysis report

Static analysis result for SHA-256 29ce165b77dcb65f…

MALICIOUS

PDF

77.3 KB Created: 2022-03-31 04:48:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-18
MD5: 839d4061a2305512ef99b7a087cef13a SHA-1: 55ca9d4b36eec30d4f93d55ecb4b884fbb326453 SHA-256: 29ce165b77dcb65f5285899caef367dec906f77c9bc23db61d473d10d8356228
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 5

  • 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 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://vebilikowuti.weebly.com/uploads/1/3/2/7/132740371/gamojomope.pdf In PDF document text
    • https://zifidobu.weebly.com/uploads/1/3/4/3/134371145/nisiwu-fodiditafani-jufelaxovud.pdfIn PDF document text
    • http://metalzilembo.it/userfiles/files/vurefekarafez.pdfIn PDF document text
    • http://www.supair-lux.hu/ckfinder/userfiles/files/42585109689.pdfIn PDF document text
    • https://bidiguregila.weebly.com/uploads/1/3/4/7/134700143/1e337.pdfIn PDF document text
    • https://jodhpurtravels.com/nbloom/fckuploads/file/45473497177.pdfIn PDF document text
    • https://www.irisgroupbd.com/templateEditor/kcfinder/upload/files/sadejavem.pdfIn PDF document text
    • https://verdadeon.com.br/kcfinder/upload/files/sexiridoda.pdfIn PDF document text
    • https://markyatirim.com/resimler/files/nesanomuxafidawi.pdfIn PDF document text
    • https://bejogazapusa.weebly.com/uploads/1/3/4/5/134528063/16a7f5392bc2.pdfIn PDF document text
    • https://bufagigakumeg.weebly.com/uploads/1/3/4/3/134313452/4f0cf3cc29ebc.pdfIn PDF document text
    • https://tivirubopif.weebly.com/uploads/1/3/1/4/131406506/48651ed81.pdfIn PDF document text
    • https://personnelstrategies.net/userfiles/file/vizafipuvisuti.pdfIn PDF document text
    • http://www.meditt.com/wp-content/plugins/super-forms/uploads/php/files/l0jpksc75kafkovp88t7ki94o6/39051813162.pdfIn PDF document text
    • https://podgoricki-klub.me/userfiles/file/51385932855.pdfIn PDF document text
    • http://gnbc-global.com/app/webroot/js/kcfinder/upload/files/87526229697.pdfIn PDF document text
    • https://bamaxasujobuz.weebly.com/uploads/1/3/4/3/134315865/40c38f84f235c.pdfIn PDF document text
    • http://associatedreclaimed.reclaimedoils.com/userfiles/files/14667429852.pdfIn PDF document text
    • https://puvomowaja.weebly.com/uploads/1/3/4/3/134318832/nuvefurajofag-guruperovarazu-borokumosamep-makorokejekowem.pdfIn PDF document text
    • https://fecuq.co.za/YmrXLWy8?keyword=what%20is%20the%20importance%20of%20law%20in%20a%20countryPDF link annotation
    • https://bovidekomuburo.weebly.com/uploads/1/3/5/3/135312485/sidutexigozab.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 extracted file (font_00_sfnt_off0000cace.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cace.bin)

Related samples 2

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_off0000cace.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCACE 16916 bytes
SHA-256: 50bb4873f346c9cb0e602ee2dac02cc02bb12a965e10f3e111406fc757c1760e
font_01_sfnt_off0000f6b0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF6B0 11040 bytes
SHA-256: a61b6e4fd7cb9bc92211e7efd92c558af7559481da95738499e2cbad429f74ad
font_02_sfnt_off00011045.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11045 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336

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