Malicious PDF — malware analysis report

Static analysis result for SHA-256 5f329c26622e6013…

MALICIOUS

PDF

206.0 KB Created: 2022-02-16 23:09:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-03
MD5: 48b193968492193a92d6b14dff9bc336 SHA-1: 7bc398e10937ba1674cca34f0469ce31a65ee8a4 SHA-256: 5f329c26622e6013a62e8c29c5e068db0f16ac079af6b02915755f43099e4d3b
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9611

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://anmimar.com/royal/userfiles/file/46650145359.pdf In PDF document text
    • http://abarappresentanze.it/userfiles/files/96363908890.pdfIn PDF document text
    • http://dubilex.com/userfiles/files/ratagupomagifeburezep.pdfIn PDF document text
    • http://clubesquilacoma.com/uploads/files/46661635625.pdfIn PDF document text
    • http://sartor.ru/upload/files/61903646805.pdfIn PDF document text
    • https://granitabrasive.hu/editor_up/vogakut.pdfIn PDF document text
    • http://delfosventures.eu/userfiles/files/24962883176.pdfIn PDF document text
    • https://www.cistarekaupa.cz/kcfinder/upload/files/pewoxadolobok.pdfIn PDF document text
    • http://lilit-realty.com/wp-content/plugins/super-forms/uploads/php/files/qs9gafdh46e68vbusv6vhauej4/toxuwab.pdfIn PDF document text
    • https://shopinhome.com/ci/userfiles/files/35466843027.pdfIn PDF document text
    • http://farmaciafasolis.eu/userfiles/files/8535768615.pdfIn PDF document text
    • http://www.icmtravel.net/assets/ckeditor/kcfinder/upload/files/34921666638.pdfIn PDF document text
    • http://mqskin.com/luutru/files/vuvasezozabak.pdfIn PDF document text
    • http://sys-svinding.dk/userfiles/file/godojakajebekegonavug.pdfIn PDF document text
    • http://maquetland.com/v2/images_articles2/files/nasoledevuxo.pdfIn PDF document text
    • http://kappp.ru/js/ckfinder/userfiles/files/wuxogorojunixajirazor.pdfIn PDF document text
    • http://tygodnikzuzlowy.pl/ckfinder/userfiles/files/13426731968.pdfIn PDF document text
    • http://pokerrungermany.de/media/files/vamidonufofutagiredune.pdfIn PDF document text
    • http://www.tempshift.com/app/webroot/files/uploadimagesfile/zidanefuxugepug.pdfIn PDF document text
    • https://fecuq.co.za/XSRYdR1H?utm_term=watson+scott+test+questions+and+answersPDF link annotation
    • http://evabody.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1615242b45ee5d---xomuzozufapinibejimekos.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_off0002d4dd.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0002d4dd.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002d4dd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D4DD 14924 bytes
SHA-256: 998f83fac8ee720b27504020b67543f27e2e86c007a246f755deca77c2dc07f1
font_01_sfnt_off0002fa3e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2FA3E 10644 bytes
SHA-256: 46e7b1df016327786fcab0a87ce59533b1bf8ba1df3f33627a3b0d43aeae07be
font_02_sfnt_off000312a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x312A2 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9