Malicious PDF — malware analysis report

Static analysis result for SHA-256 48da65b0538d80d0…

MALICIOUS

PDF

76.8 KB Created: 2022-04-20 20:17:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-12
MD5: 202d0b8179f52e168e0ada8d839bb3df SHA-1: 63adac3bee4d3cac7585b6c7856ddb33d801c678 SHA-256: 48da65b0538d80d0e347655ca6341bacc5eeaaa0c4df78cb10647313cbea9790
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://colod.co.za/YmrXLWy8?keyword=ge%20adora%20reviews%20dishwasher PDF link annotation
    • https://duwofawosilapap.weebly.com/uploads/1/4/1/3/141352050/8626195.pdfIn PDF document text
    • http://omonetach.pl/foto/ilustracje/file/17961969940.pdfIn PDF document text
    • https://tokenosatavikik.weebly.com/uploads/1/3/4/6/134618571/nadasomakijeler.pdfIn PDF document text
    • http://trineckevzdelavani.cz/webpagebuilder/ckfinder/userfiles/files/bamasaxonotagani.pdfIn PDF document text
    • https://kavesitifur.weebly.com/uploads/1/3/7/5/137501746/gebejibavi_sijodunoden_fejiw_mabuz.pdfIn PDF document text
    • http://abevenement.com/kcfinder/upload/files/92457442694.pdfIn PDF document text
    • http://unisela.lt/files/files/dasugixefofidoditen.pdfIn PDF document text
    • http://caosyciencia.com/docs/70709949106.pdfIn PDF document text
    • https://neurooperations.com/ckfinder/userfiles/files/xipokakawuzusamipaf.pdfIn PDF document text
    • http://climtech.com/files/files/91534473062.pdfIn PDF document text
    • https://transcendenceit.com/wp-content/plugins/super-forms/uploads/php/files/26759808097e6d596b8def71d15d31f0/xelovusumum.pdfIn PDF document text
    • https://prosaison.fr/userfiles/files/66466943298.pdfIn PDF document text
    • http://simonova-zahrada.cz/ckeditor/kcfinder/upload/files/wizoribatamoroxezudawajav.pdfIn PDF document text
    • http://piwcnorthhouston.org/admin/ckeditor/kcfinder/upload/files/ketow.pdfIn PDF document text
    • https://paseluvilir.weebly.com/uploads/1/3/7/5/137514048/telosup.pdfIn PDF document text
    • https://gefedotozowane.weebly.com/uploads/1/3/4/3/134395864/totuwik.pdfIn PDF document text
    • https://bixemasabomevis.weebly.com/uploads/1/3/4/5/134517571/nogifidowuxif_vowufepakale_baxavituwop.pdfIn PDF document text
    • http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1622c0fd50ecef---20699360439.pdfIn PDF document text
    • http://xn--dlek-5qa.com/admin/UserFiles/file/lamoz.pdfIn PDF document text
    • http://studiofapas.it/userfiles/files/8473025076.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_off0000c73e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c73e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c73e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC73E 17144 bytes
SHA-256: 24c9107158868e5e383af1e2747f256a2d7002203e90848a5133aebb6ee01d7f
font_01_sfnt_off0000f3ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF3CA 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00010be1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10BE1 10288 bytes
SHA-256: a21e752fe895c426f29fa5d6f9564b24e233bd01a09312a7b8c55cd14d54f157