Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2fb4e48c7bedf60…

MALICIOUS

PDF

286.5 KB Created: 2022-03-02 10:10:24 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-13
MD5: dd524924a294d6e00812adfbfd4fc345 SHA-1: 23dc565e975e4d0479476b071e2204b138ca7793 SHA-256: f2fb4e48c7bedf607716f349eb1998f209b3db73e56deb5a4699f9035a37d6be
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7928

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://mifuj.co.za/XSRYdR1H?utm_term=canoscan+4400f+software PDF link annotation
    • http://sedistec.de/img/uploads/files/ligavurarafunobikij.pdfIn PDF document text
    • http://thermogroup.ru/uploads/files/kujiselavajenugif.pdfIn PDF document text
    • http://bodemveenweiden.nl/bodem-veenweiden-img/dujubesixaxajakap.pdfIn PDF document text
    • https://marblo.marblobaths.ph/app/webroot/img/files/30770210898.pdfIn PDF document text
    • http://www.bioderko.chodziez.pl/kcfinder/upload/files/bibisedigasusow.pdfIn PDF document text
    • https://value.ae/userfiles/file/78439563676.pdfIn PDF document text
    • http://qunjl.com/userfiles/files/65785232521.pdfIn PDF document text
    • https://inijariku.com/ckfinder/userfiles/files/83239421291.pdfIn PDF document text
    • https://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620707fa4d6f6---35853634152.pdfIn PDF document text
    • https://giaynangchieucao.com/userfiles/file/80980615138.pdfIn PDF document text
    • https://035620126.tw/upload/greenkitchen/files/mumapokenowuve.pdfIn PDF document text
    • http://www.dreamstoreonline.es/ckfinder/userfiles/files/labemuromeg.pdfIn PDF document text
    • http://bridgestone-ice-cruiser-7000.ru/ckfinder/userfiles/files/4713053217.pdfIn PDF document text
    • http://bolshunoff.ru/images/wysiwyg/file/dixumitifov.pdfIn PDF document text
    • http://barexkft.hu/userfiles/file/32591465839.pdfIn PDF document text
    • http://benardoutlite.com/admin/fckeditor/fckdata/file/71213804211.pdfIn PDF document text
    • http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621a7c9ac94a1---kopeperetodiliximobobiwa.pdfIn PDF document text
    • http://spartapr.com/images/upload/file/40718713624.pdfIn PDF document text
    • https://esoft.com.bd/assets/ckeditor/kcfinder/upload/files/98161848469.pdfIn PDF document text
    • https://alaskaproauto.net/nbloom/fckuploads/file/najiwosiwoviwujajaj.pdfIn PDF document text
    • http://membranekeyboard.de/_data/file/bojolepudotedorunurida.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_off0004091e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4091E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00042039.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42039 19364 bytes
SHA-256: b1f8f28118afc5650213685cf4509ef60dde7ece553aa2a8b63bddea479dc649
font_02_sfnt_off000452f8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x452F8 10508 bytes
SHA-256: 856a8b60e5b382bea491e10c36ffd5259caf93c05635f3d8ffa95ffd5fe9dc98

Open this report in the interactive analyzer, or submit your own file for analysis.