Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3685dcd75c06ae…

MALICIOUS

PDF

69.5 KB Created: 2021-09-30 23:47:28 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 0b388a275239642f6f8ac3556f32e295 SHA-1: b4a4dcacc4074be86dab027a8b80a1095c96b556 SHA-256: 0d3685dcd75c06aee2fba380e3b0c7e64b8f6882aad6cae891f667a5a758399b
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

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://philabc.ru/uplcv?utm_term=download+tubemate+windows+10 PDF link annotation
    • http://pileshoppen.dk/userfiles/file/gudularitebenib.pdfIn PDF document text
    • http://ghibms.com/userfiles/files/wilelolizuvagejawufemik.pdfIn PDF document text
    • https://www.channeloflove.com/ckfinder/userfiles/files/58642381569.pdfIn PDF document text
    • http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/bbvg6oaia4liououtiav7rodj1/pivusijutupo.pdfIn PDF document text
    • https://suadienlanhhanoi.net/upload/files/51228123468.pdfIn PDF document text
    • https://fitness-sport.it/userfiles/file/fisikifakakogidin.pdfIn PDF document text
    • http://benthanhsgfarm.com/images/uploads/files/xikudaw.pdfIn PDF document text
    • http://yh-nutri.com/filespath/files/20210912081103.pdfIn PDF document text
    • https://yuanfuconstruction.com/ckfinder/upload/files/98762105838.pdfIn PDF document text
    • http://bekescsaba.varosom.hu/userfiles/files/95877578478.pdfIn PDF document text
    • http://phunggia.biz/userfiles/file/97479846009.pdfIn PDF document text
    • http://synhbio.com/upload/files/rewiruzemarujusukoluj.pdfIn PDF document text
    • https://dolmalatrek.com/userfiles/file/sigipadujez.pdfIn PDF document text
    • http://mallenmediations.com/mallenmediations/images/userfiles/file/rekalijuligoxavab.pdfIn PDF document text
    • http://akbarestate.com/survey/userfiles/files/6213763434.pdfIn PDF document text
    • https://pametnidom.hr/pametne_kuce/userfiles/file/44726714134.pdfIn PDF document text
    • https://ovistar-dz.com/ckfinder/userfiles/files/wasafimobapexesipaxe.pdfIn PDF document text
    • http://investbuild.ru/var/upload/file/lanadutiwigeliza.pdfIn PDF document text
    • http://apicn.net/upload/files/33294971776.pdfIn PDF document text
    • http://olgapolyakova.de/files/files/47320350356.pdfIn PDF document text
    • http://dasbluemchen.com/sufajeboxukataxazi.pdfIn PDF document text
    • https://elitteaccesorios.com/wp-content/plugins/super-forms/uploads/php/files/nq205b3ujlst5ikkf369ipqs3b/84986799758.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

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b0a7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB0A7 10812 bytes
SHA-256: 7f68c009ce6cfd5a7463b8f6993b98d790e3260514da587a45e8d318caead87a
font_01_sfnt_off0000c99f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC99F 15220 bytes
SHA-256: 9db03593bd847200ce2724e7157daba632af0bcf650f71a6516a7761a8edf9d2
font_02_sfnt_off0000f01f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF01F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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