Malicious PDF — malware analysis report

Static analysis result for SHA-256 f9697db64a3a5e55…

MALICIOUS

PDF

241.3 KB Created: 2022-05-02 03:33:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-03
MD5: 83a8d195cb3df6f2179203ba48817cb7 SHA-1: 3149a83fe4c2c86df2ff403a8e3d39c72eeb54ea SHA-256: f9697db64a3a5e55018a91c5b1aebc4e3550cbd64d5f5de5939aebe5dfdb9e5a
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9624

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://lazav.co.za/XSRYdR1H?utm_term=villanelle+novels+free PDF link annotation
    • https://gimepokik.weebly.com/uploads/1/3/1/6/131636980/romixoxebod.pdfIn PDF document text
    • https://piwomokoxik.weebly.com/uploads/1/3/5/3/135335333/nulagizati.pdfIn PDF document text
    • https://dovenokitumenu.weebly.com/uploads/1/3/1/4/131482991/1bc55527e.pdfIn PDF document text
    • https://nieruchomosciprzetargi.pl/files/file/90907627530.pdfIn PDF document text
    • http://lalitas-thaimassage-spa.de/wp-content/plugins/formcraft/file-upload/server/content/files/1621c927b05f9c---datuwikuzegalovi.pdfIn PDF document text
    • https://xaniwunedevivat.weebly.com/uploads/1/3/4/4/134470123/91875089e514696.pdfIn PDF document text
    • https://gonadavosipew.weebly.com/uploads/1/3/4/5/134595915/6881595.pdfIn PDF document text
    • http://aptekarynek.pl/zdjecia/fck/file/nonokifakikimopod.pdfIn PDF document text
    • https://moluxoket.weebly.com/uploads/1/3/2/6/132682852/roxip.pdfIn PDF document text
    • http://globalcentral.net/contentupload/fckeditorUploads/organization_/file/94333452705.pdfIn PDF document text
    • http://applyforitfinancialservices.ca/site-uploads/69235061533.pdfIn PDF document text
    • https://fefupitemoxawa.weebly.com/uploads/1/3/4/4/134480784/5913277.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_off00035667.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x35667 10144 bytes
SHA-256: c58a485a94ef6a9e65333052eff7d74b348b93346785472f6ee4f1350af38949
font_01_sfnt_off00036d30.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36D30 19236 bytes
SHA-256: 0c8f3dab91d31e2c6b822c01c2f94909a8007400456abbbf564c2fd2f32ecfda
font_02_sfnt_off00039f48.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39F48 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1