Malicious PDF — malware analysis report

Static analysis result for SHA-256 f0ca47901ac33abf…

MALICIOUS

PDF

246.0 KB Created: 2022-02-27 03:30:17 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-05
MD5: 65f00d1ad73a179a30417f8c6f912079 SHA-1: 5f85b7bfe5caf56dd0e5e9cc7eb680257ed17e44 SHA-256: f0ca47901ac33abfa6c17687fee449d6cd2a44f7e8013ff9afeda353d968dd5d
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8484

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://loheb.co.za/XSRYdR1H?utm_term=dragon%27+s+dogma+modding+guide PDF link annotation
    • http://www.biogreeno.com/cms/ckfinder/userfiles/files/lufelibigigagakuros.pdfIn PDF document text
    • https://linkevicius.com/upload/galery/file/pewafewuxesevodegowa.pdfIn PDF document text
    • https://harrisitalia.it/uploads/file/15776621405.pdfIn PDF document text
    • http://kapsalonvogue.nl/files/file/20150661227.pdfIn PDF document text
    • https://freebcard.com/ckfinder/userfiles/files/28941622618.pdfIn PDF document text
    • https://vanphongphampmc.com/upload/files/rovifadinuwazebavupivubox.pdfIn PDF document text
    • http://immobilier-valence-agen.com/userfiles/file/45057577211.pdfIn PDF document text
    • https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/u70fg0bvnm3ajieb44d0gd18o8/lodoviloludukigaturalipoj.pdfIn PDF document text
    • https://tommytest.dish1314.com/data/html_editor/files/forapomoze.pdfIn PDF document text
    • http://www.somdattabasu.com/fckimages/file/nuxanarejanebudanoxeke.pdfIn PDF document text
    • http://abwcockeysville.com/uploads/files/27693648970.pdfIn PDF document text
    • http://koreanhotpot.com/uploads/files/jokadenewemiruxaf.pdfIn PDF document text
    • http://80tner.friend-match.com/upload/files/zimufibizexewedepozazaw.pdfIn PDF document text
    • http://silverk.ru/img/lib/file/dixameged.pdfIn PDF document text
    • http://wmasgroup.com/userfiles/file/37341602607.pdfIn PDF document text
    • https://barcelona-health.com/files/galeria/files/livojalifajinimapuzak.pdfIn PDF document text
    • https://weblative.com/wp-content/plugins/super-forms/uploads/php/files/9q3378jjsed8mja82forhtaskp/tudefarumepuranefolubola.pdfIn PDF document text
    • https://sistemagestiondpr.co/userfiles/file/81515902338.pdfIn PDF document text
    • http://peterpan1996.it/userfiles/files/kaxoziwujigosuropada.pdfIn PDF document text
    • https://studybrilliant.online/app/webroot/img/userfiles/file/kumef.pdfIn PDF document text
    • https://erimti.com/userfiles/file/bedapituledowegubafewa.pdfIn PDF document text
    • http://www.extoskoko.co.jp/js/kcfinder/upload/files/7817728231.pdfIn PDF document text
    • http://toanlinh.vn/upload/files/69251545326.pdfIn PDF document text
    • http://igabana.com/upfolder/e/files/20210924133059.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_off00036679.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00036679.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00036679.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36679 19608 bytes
SHA-256: 13c73c090dbe3df47dd22c3898977fe4b15b3bda1aa724f80af3af71211274b5
font_01_sfnt_off00039a2a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39A2A 10580 bytes
SHA-256: 40a8e7d00c0ed60610694d6d8f4ca38e522724ef7e8ecd0421dec6fab5d5c649
font_02_sfnt_off0003b21a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B21A 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9