Malicious PDF — malware analysis report

Static analysis result for SHA-256 29c1cc40d96cf766…

MALICIOUS

PDF

67.7 KB Created: 2022-04-07 02:38:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-18
MD5: 3a693fcddfc2dbfc497410937331a3f8 SHA-1: e236fbf2bded94f86ea23a432aff50b280c9907a SHA-256: 29c1cc40d96cf7662e4d4992b7e9558fb1e461bbb2c1fb4afe05faa5bcae9dfd
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

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 http://elskup.stycznik.eu/images/assets/file/welapiw.pdf In PDF document text
    • http://newo.ru/files/files/31273117116.pdfIn PDF document text
    • http://taiwanglassgroup.cn/userfiles/file/45168598785.pdfIn PDF document text
    • http://powerfalcon.net/uppic/files/porizuge.pdfIn PDF document text
    • https://maleki-group.ir/js/kcfinder/upload/files/42204974118.pdfIn PDF document text
    • https://sebaderibegagib.weebly.com/uploads/1/3/4/5/134583030/ed8d8.pdfIn PDF document text
    • https://www.studiopicotti.com/_admin/kcfinder/upload/files/23206279076.pdfIn PDF document text
    • http://gysanya.com/upload/file/220206001518107649scicirip32sy.pdfIn PDF document text
    • https://fisezofibidan.weebly.com/uploads/1/3/4/3/134316577/togapesezazanejuwod.pdfIn PDF document text
    • http://delta-serwis.pl/pliki/16173728255.pdfIn PDF document text
    • https://dkglobalrecruiters.com/admin/public/ckeditor/upload/files/fekovit.pdfIn PDF document text
    • https://educationindiajournal.org/ckfinder/userfiles/files/nikifopozid.pdfIn PDF document text
    • https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/gh4qlfe17o1m2ech49lsc4h7j5/84712565941.pdfIn PDF document text
    • http://nguyenthaotech.com/upload/files/bumewozogediguvifi.pdfIn PDF document text
    • https://highendteen.com/userfiles/files/mimorobiwapusojiv.pdfIn PDF document text
    • https://ventadealmacenes.com/userfiles/file/mojigumotatuzowexitopo.pdfIn PDF document text
    • https://jasujoru.weebly.com/uploads/1/3/1/4/131483343/bufanekesumadu.pdfIn PDF document text
    • http://www.gieskestukadoors.nl/ckfinder/files/files/xiragipewizusul.pdfIn PDF document text
    • http://eqsport.nl/userfiles/file/69531492646.pdfIn PDF document text
    • https://delidenaluno.weebly.com/uploads/1/3/4/4/134438050/tuxuvuvodefad-mepizar-veduduwivagaxef.pdfIn PDF document text
    • http://papinchess.ru/userfiles/file/rusikewinamoteki.pdfIn PDF document text
    • http://baraanduliaptti.org/userfiles/file/kodudovorezabufimojubun.pdfIn PDF document text
    • http://global-gypsum.com/wp-content/plugins/formcraft/file-upload/server/content/files/162446e72c69ea---41832076924.pdfIn PDF document text
    • https://lazav.co.za/YmrXLWy8?keyword=a%20raisin%20in%20the%20sun%20movie%20online%20free%202008PDF link annotation
    • 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_off0000a422.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000a422.bin)

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_off0000a422.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA422 16356 bytes
SHA-256: 0fc0f00f6f0a9803be1ca2ed9435defa06ae219eba49e20cce091d8b46c964d3
font_01_sfnt_off0000cead.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCEAD 11076 bytes
SHA-256: d2542b1c87dd9e8c62677631d3dddd622681f745deca765c49efe19e8cb2a0e4
font_02_sfnt_off0000e863.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE863 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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