Malicious PDF — malware analysis report

Static analysis result for SHA-256 d0762b7bb1fd2543…

MALICIOUS

PDF

75.0 KB Created: 2022-04-14 13:39:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-06
MD5: 18c2e19f60353e75f27ab7c0e2700e06 SHA-1: 1fcbaa76506d1f179ae3c6076e5e5040cdb26b6b SHA-256: d0762b7bb1fd25430a00bffac6b56bb73a6153303895249d9c861336fe321c78
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9989

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://tourtraveltalk.com/app/webroot/js/kcfinder/upload/files/jesunolilisomogumamigin.pdf In PDF document text
    • http://organizeteknik.com/userfiles/file/12135105787.pdfIn PDF document text
    • http://nc2e.fr/wp-content/plugins/formcraft/file-upload/server/content/files/162049fda55aa0---pamidowiwamifesenad.pdfIn PDF document text
    • https://lostsoulsmemorialnj.org/wp-content/plugins/super-forms/uploads/php/files/ea0dfa4e33213ad298e7147ff81ac98b/suviwowenixujanarewazev.pdfIn PDF document text
    • http://bundoreh.com/fckeditor/files/file/83222157714.pdfIn PDF document text
    • http://novehorizonty.sk/userfiles/file/pagusedilenum.pdfIn PDF document text
    • http://fixafilm.se/userfiles/file/85502494678.pdfIn PDF document text
    • https://noelex22.org/userfiles/file/zuminilofus.pdfIn PDF document text
    • http://qiangka.com/ckfinder/userfiles/files/46226258865.pdfIn PDF document text
    • http://podiummoda.ru/userfiles/file/fomexe.pdfIn PDF document text
    • http://pazarziraat.com/userfiles/file/bokukape.pdfIn PDF document text
    • https://dfkcnc.shopper-store.net/file/files/99236229141.pdfIn PDF document text
    • http://lexxyin.net/files/fckeditor/file/1704695309.pdfIn PDF document text
    • https://fabriziochessa.it/userfiles/file/40764539920.pdfIn PDF document text
    • https://envicons.cz/download/public/direvowibilenugeneg.pdfIn PDF document text
    • http://www.radanhorse.com/resource/files/fopiw.pdfIn PDF document text
    • http://dogomanhnghia.com/uploads/files/55527414737.pdfIn PDF document text
    • https://kumajevebak.weebly.com/uploads/1/3/1/8/131856027/kazotu.pdfIn PDF document text
    • https://kuvugelovusilu.weebly.com/uploads/1/3/4/4/134437140/jozelepako-muboropi.pdfIn PDF document text
    • https://stcc-sa.com/motakamel/Ups/files/tezapivixuvikiluluzu.pdfIn PDF document text
    • http://www.johnrealestate.in/ckeditor-ckfinder-integration/uploads/files/nobigazelorotugatovotarad.pdfIn PDF document text
    • http://nanjing.chinatupai.com/web/js/ckfinder/userfiles/files/33438364905.pdfIn PDF document text
    • https://cafij.co.za/YmrXLWy8?keyword=shooting%20bench%20plans%20with%20roofPDF 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_off0000be7a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000be7a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000be7a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBE7A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d68c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD68C 17160 bytes
SHA-256: deca80465757dbc17adc0de193139feabcd307e0388f47ddf69c9fc20b053283
font_02_sfnt_off0001038d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1038D 11060 bytes
SHA-256: c9e2bfb6364618127d0f8e6892e815d0c0145da6f8ed44e0017140ab88024e42