Malicious PDF — malware analysis report

Static analysis result for SHA-256 782609ce4b7cb2ee…

MALICIOUS

PDF

108.3 KB Created: 2021-01-19 06:39:46 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-16
MD5: ca0dc4ed1bc148521f98806c385cd693 SHA-1: 225cc1ce2d727b88cf1a63760e5be0a29bf13325 SHA-256: 782609ce4b7cb2eeb5be5a78fe923863afcdf8ee4b27d617a0b2ef6b3e2fe833
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://traffset.ru/wb?keyword=behind%20the%20scenes%20lawless%20lawyer PDF link annotation
    • https://joxunirefebemi.weebly.com/uploads/1/3/4/3/134319414/b5a3c970a2a.pdfIn PDF document text
    • https://vopilexazum.weebly.com/uploads/1/3/2/7/132740267/b257a7b8ef.pdfIn PDF document text
    • https://terarawuterojuz.weebly.com/uploads/1/3/0/7/130739827/vuluzarik-nunakaf-tejapirofog.pdfIn PDF document text
    • https://piwobovolan.weebly.com/uploads/1/3/5/3/135388479/razej.pdfIn PDF document text
    • http://loberas.22web.org/naming_hydrocarbons_worksheet_chemistry_if8766.pdfIn PDF document text
    • https://tedomidile.weebly.com/uploads/1/3/2/7/132712102/6ae7bf07.pdfIn PDF document text
    • https://nogafuku.weebly.com/uploads/1/3/2/8/132815296/23f68d8b0a.pdfIn PDF document text
    • https://lokanasa.weebly.com/uploads/1/3/5/2/135299929/dusirivifizenokogaj.pdfIn PDF document text
    • https://segawalapuk.weebly.com/uploads/1/3/4/9/134902876/287d0c71bf39b2.pdfIn PDF document text
    • http://bepevekebezupu.22web.org/ice_hockey_game_information_in_marathi.pdfIn PDF document text
    • https://detawokigar.weebly.com/uploads/1/3/1/4/131453745/lezijifikaxuxek.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/pafiganovavi/marketing_consultant_job_description.pdfIn PDF document text
    • https://s3.amazonaws.com/posufij/seatgeek_tickets_never_came.pdfIn PDF document text
    • http://puligop.epizy.com/aashiqui_2015_bengali_movie_720p.pdfIn PDF document text
    • http://minirulo.epizy.com/27049696483.pdfIn PDF document text
    • http://ditufadupogeju.epizy.com/c300_coupe_performance.pdfIn PDF document text
    • https://s3.amazonaws.com/kofabube/30557511642.pdfIn PDF document text
    • http://xasonivuk.epizy.com/69230645323.pdfIn PDF document text
    • https://s3.amazonaws.com/gomakobez/autarchia_fascismo.pdfIn PDF document text
    • http://nunitew.rf.gd/rusazofow.pdfIn PDF document text
    • http://vabizofolimise.epizy.com/andy_weir_artemis.pdfIn PDF document text
    • http://wesonujojamoga.epizy.com/stranger_things_season_guide.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000143b1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x143B1 12720 bytes
SHA-256: 90d6c31e6a23bff0ca06e37dd27b89f32ed9bd97f7510c36585e946e323b3089
font_01_sfnt_off00016bed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x16BED 5268 bytes
SHA-256: c6a230fc43062e6c3ac59da650aac19bd2768a590aef82042e13c7727a0eed85
font_02_sfnt_off00017dec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x17DEC 10932 bytes
SHA-256: b46f67384c6c3334f313b8c5ba45ea833641cd24edb65325578bcf7f29d57087