Malicious PDF — malware analysis report

Static analysis result for SHA-256 6df2579cabd49506…

MALICIOUS

PDF

388.4 KB Created: 2022-04-23 14:23:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-19
MD5: 0740221dc40b6a22b300869d7b81edb1 SHA-1: 00464b52669eee92930d1c9b8fc16f216bbe1276 SHA-256: 6df2579cabd495060fb27bbe51fb6e70d96f9bbabd1c71a175a459e6201e6766
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6197

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://norin.co.za/XSRYdR1H?utm_term=corrective+actions+template+excel PDF link annotation
    • https://pima-alarms.eu/slicice/file/mezinisuw.pdfIn PDF document text
    • http://ustunongel.com/image/files/duxigaduwifomaguk.pdfIn PDF document text
    • https://mirotimazafisel.weebly.com/uploads/1/3/4/3/134352803/jiwolibepe_mowotutarov_diputanis.pdfIn PDF document text
    • https://tetoxoji.weebly.com/uploads/1/3/0/9/130969306/pekinomifisem.pdfIn PDF document text
    • http://eunlocker.com/Images/Editor/file/90790019984.pdfIn PDF document text
    • http://blfimmobiliare.com/userfiles/files/xawelonuz.pdfIn PDF document text
    • http://4998horo.gmmwireless.com/contents/files/59108468277.pdfIn PDF document text
    • http://seeweb.ciscoxmlservices.com/img/temp/file/dogiziwifixejuvodolowi.pdfIn PDF document text
    • https://angelpm.in/ckfinder/userfiles/files/bagalejuwesowan.pdfIn PDF document text
    • http://operahazyborlovagok.hu/browser/files/xonemizibava.pdfIn PDF document text
    • http://sankoux.jactokai.net/kcfinder/upload/files/vuroxuneboribavesug.pdfIn PDF document text
    • http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/161fec0f27c0a4---62255794802.pdfIn PDF document text
    • http://ing-triplee.com/ckeditor/kcfinder/upload/files/moriwejawexemirorokovik.pdfIn PDF document text
    • https://repetitorebi.ge/userfiles/files/vibibexakalexavowujiwof.pdfIn PDF document text
    • https://pibusabet.weebly.com/uploads/1/3/4/6/134695111/f52aeb52045460.pdfIn PDF document text
    • https://tortugafilms.ca/adminfiles/file/finapovosipifiwug.pdfIn PDF document text
    • http://hotelhillwaypark.com/app/webroot/js/kcfinder/upload/files/36312961535.pdfIn PDF document text
    • https://havadisname.com/upload/ckfinder/files/32692015564.pdfIn PDF document text
    • https://hlj-vibration.com/uploads/image/20220208/files/20220208142124.pdfIn PDF document text
    • https://sharks-cz.cz/images/file/minigiwen.pdfIn PDF document text
    • https://leuphuotcamap.com/uploads/image/files/xalafovenoninar.pdfIn PDF document text
    • http://themetamorphoseprogram.com/userfiles/file/monotaxu.pdfIn PDF document text
    • http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/162047d59e35db---tabegaledesabed.pdfIn PDF document text
    • https://altinhediyeler.com/calisma2/files/uploads/15461083796.pdfIn PDF document text
    • http://vipdiler.ru/files/file/81179376812.pdfIn PDF document text
    • http://sartoriaventurini.com/userfiles/files/48103579974.pdfIn PDF document text
    • http://alrehabourhome.com/userfiles/files/82032038680.pdfIn PDF document text
    • https://araprinter.com/ckfinder/userfiles/files/92031381455.pdfIn PDF document text
    • https://terenedadobi.weebly.com/uploads/1/3/5/9/135961601/2247452.pdfIn PDF document text
    • https://konchris.com/userfiles/file/1647608509.pdfIn PDF document text
    • https://muzunamarufo.weebly.com/uploads/1/3/4/4/134463020/vuzemoxapedet.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 extracted file (font_00_sfnt_off0005a417.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005a417.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005a417.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A417 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0005bc29.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BC29 17592 bytes
SHA-256: b8460354d2a02859d8792d42f32eb22048c1d61af1f598ddcab8afefc33242ff
font_02_sfnt_off0005e95c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E95C 10732 bytes
SHA-256: ddf79718f07f9e585a1a85b14e8d0f6061d71150c02326bd3c7a0c9dd783ba10