Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2f155d9e8726260…

MALICIOUS

PDF

568.3 KB Created: 2022-03-17 12:44:56 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-13
MD5: 9cbfd0a1f641fff101abfc34deb123fe SHA-1: 3068c938c1df642c6ca08542146532af5713d098 SHA-256: f2f155d9e8726260d29e4e067128f3dd5e383eee3863c09e41a88c7aeaca6010
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7992

Heuristics 6

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://lovig.co.za/XSRYdR1H?utm_term=black+eyed+peas+elephunk+album+free PDF link annotation
    • http://ppic.pl/www/js/kcfinder/upload/files/22171873691.pdfIn PDF document text
    • http://yoga-privates.com/yoga-privates/file/82852272352.pdfIn PDF document text
    • https://www.afoa.org.ar/backend/ckfinder/userfiles/files/pevekizojavejatuvawu.pdfIn PDF document text
    • https://xn----8sbcehyodmtf1czh.xn--p1ai/userfiles/file/73888862600.pdfIn PDF document text
    • http://sv-orhidea.ru/upload/files/18403958800.pdfIn PDF document text
    • http://evo-models.com/uploads/userfiles/files/tinivo.pdfIn PDF document text
    • https://copiso.com/userfiles/file/zikotijufoparubaxa.pdfIn PDF document text
    • https://gloriamus.org/Uploads/userfiles/files/dinodilulazekarirurirufa.pdfIn PDF document text
    • https://wasael.com/userfiles/file/19743316641.pdfIn PDF document text
    • http://kondicionery-pushkino.ru/upload_picture/file/80017217334.pdfIn PDF document text
    • http://reklamnizbozi.cz/data/upload/files/32316669934.pdfIn PDF document text
    • http://pphu-joanna.pl/fckpliki/file/surawulipojekaburigixuna.pdfIn PDF document text
    • https://livnica-metalurg.com/images/pages/file/43355082947.pdfIn PDF document text
    • http://www.forsheda.se/admin/kcfinder/upload/files/raxezudakepifosemokesevuf.pdfIn PDF document text
    • http://cgt-fo-csc.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1620340ac81c1d---7996858645.pdfIn PDF document text
    • http://expresskaliski.info/file/basabevozinagofu.pdfIn PDF document text
    • https://yensaodrnane.com/tctt/sites/aaa/file/tawilikuk.pdfIn PDF document text
    • http://dsfly.com/uploads/files/89235247849.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_off00087109.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87109 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00088829.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x88829 11072 bytes
SHA-256: f916b53b97beea3e745e296b27b67898af4b957b1c955ca2fc72b08491b09fd3
font_02_sfnt_off0008a191.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8A191 18160 bytes
SHA-256: 2682572b795cc505adf216fbc3d2f9337cec96a6de31a17ca01b2d208be4e9f5