Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e05fe47496b7fa…

MALICIOUS

PDF

84.4 KB Created: 2022-06-25 07:43:56 +03:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 5.15.4) First seen: 2026-06-21
MD5: 0b904c4eebdef976a47345d59e3a8dc2 SHA-1: f7c1b975673a22f22d2766c45d91f371dfcd7654 SHA-256: d3e05fe47496b7fa5c5f179c9b1a4b0cc4cb56b5fc07837df8545cc14b322d8c
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • 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=livre%20pour%20apprendre%20le%20chinois%20pdf%20en%20espanol%202017%20latino PDF link annotation
    • https://tokebezewala.weebly.com/uploads/1/3/3/9/133999388/fugesalizipafogozo.pdfIn PDF document text
    • http://www.albertoabajolimousin.com/abm/Bibliotecas/kcfinder/upload/files/8277924163.pdfIn PDF document text
    • https://www.ideaklinik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16207327a101b6---wamip.pdfIn PDF document text
    • https://kodepifaz.weebly.com/uploads/1/3/4/7/134705681/domaxovozunurem_xinafuled.pdfIn PDF document text
    • https://walupitore.weebly.com/uploads/1/4/1/5/141589021/vunalupox.pdfIn PDF document text
    • https://videtibap.weebly.com/uploads/1/3/2/6/132682663/nupew-gepovaw-gupijuladaze-sibonopeliv.pdfIn PDF document text
    • https://kagexafezadasu.weebly.com/uploads/1/3/4/3/134318935/pikil.pdfIn PDF document text
    • https://bedapidipofawif.weebly.com/uploads/1/3/2/7/132711979/2721d9f1.pdfIn PDF document text
    • https://gotawasonu.weebly.com/uploads/1/4/1/3/141312260/danesibe.pdfIn PDF document text
    • https://laxabuzataz.weebly.com/uploads/1/3/4/3/134385801/zabuwe.pdfIn PDF document text
    • https://ritefebeg.weebly.com/uploads/1/3/5/3/135316582/dakelurowu.pdfIn PDF document text
    • https://klivento.ilweb.eu/files/file/tikugusifexajetimorowe.pdfIn PDF document text
    • https://zikibagegun.weebly.com/uploads/1/3/1/3/131398006/tusafipik_kojigota_kewuginijo_fubojumanevo.pdfIn PDF document text
    • https://fuzipoxo.weebly.com/uploads/1/3/0/8/130873840/mokolikevasigib_jikilarare_jogitogafaj.pdfIn PDF document text
    • https://rilopogikumifo.weebly.com/uploads/1/3/4/3/134320310/612ecc8c4022.pdfIn PDF document text
    • https://tadotilewifejo.weebly.com/uploads/1/4/1/7/141702425/wusaxarowat-nefaveji.pdfIn PDF document text
    • https://www.mountainhawktrek.com/assets/kcfinder/upload/files/47873120720.pdfIn PDF document text
    • https://widowajezow.weebly.com/uploads/1/3/4/5/134584852/tufagasizubixetop.pdfIn PDF document text
    • http://myapartment.de/web/editor/files/83313559495.pdfIn PDF document text
    • https://zotorakiv.weebly.com/uploads/1/3/0/7/130739478/werokilolekuwaz_ferexizixaf_bozitugozaw.pdfIn PDF document text
    • https://betebawaxudu.weebly.com/uploads/1/3/5/3/135388356/tavibukevil.pdfIn PDF document text
    • https://dojulukasinu.weebly.com/uploads/1/3/0/7/130776790/kugubuma.pdfIn PDF document text
    • https://nevidurugixe.weebly.com/uploads/1/4/1/3/141391376/6450437.pdfIn PDF document text
    • https://xadibepewi.weebly.com/uploads/1/3/4/4/134447443/lesiduja_gugitejobuku.pdfIn PDF document text
    • http://www.bitstream.comIn 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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c94a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC94A 9420 bytes
SHA-256: 0baa5abc06d1d3670b44059417a0f36d5860f1f5ab57015fbf94912d25aa5c2e
font_01_sfnt_off0000dd9c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDD9C 10272 bytes
SHA-256: d3c9f5f5cee2629cc98cc4b793a077d5b461c8e41261a7ef1deadacd70a38145
font_02_sfnt_off0000f6dd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF6DD 19432 bytes
SHA-256: 0ebd28352fd9ff5d6faca7cb6b5a5015490dc2d515e03c18acc4b8749ebe2354
font_03_sfnt_off00012b97.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12B97 8856 bytes
SHA-256: 44c8af1385b163023526d0c5a4425e44828f10cb29aa1f39a301671e07e3757a