Malicious PDF — malware analysis report

Static analysis result for SHA-256 19152b0a19153792…

MALICIOUS

PDF

71.4 KB Created: 2023-11-15 02:39:51 Authoring application: Adobe PDF Library 9.0 First seen: 2026-06-22
MD5: d5ffa0da02700a12496849303b8f5dea SHA-1: c5548bb61f13afa20392496c3c25a626aedfd91d SHA-256: 19152b0a1915379292253aabc8b2758d181b5f3b9ef24f1dbd33bc22b7176bda
106 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0595

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://rogeba.femato.co.za/239178656070223434?pivusebasakewuxoxasusat=xidawokuzawabodoviwozivululujujurogelolejedakebemeketodaxadebulazumetisevalegunamuxasuxorunifamalulajopaxaxomamukokunupixufozesamuxebijijigejedubusalobevuvefefelulivamofadalavakojipupatajogafudufarebipaferulev&keyword=t%C3%A9l%C3%A9charger+bordereau+de+d%C3%A9claration+des+salaires+cnss+maroc&xixilomaxebakekilababibenivowibutovosenebupul=fumibejarofenulubifumowuvetuzoduxefajubudovatewotariwuponuzubelapevituwomorikiduregexudeguzagilekoxexapupufafaforutisipurupikuboj In PDF document text
    • https://rogeba.femato.co.za/239178656070223434?pivusebasakewuxoxasusat=xidawokuzawabodoviwozivululujujurogelolejedakebemeketodaxadebulazumetisevalegunamuxasuxorunifamalulajopaxaxomamukokunupixufozesamuxebijijigejedubusalobevuvefefelulivamofadalavakojipupatajogafudufarebipaferulev&keyword=t%C3%A9l%C3%A9charger+bordereau+de+d%C3%A9claration+des+salaires+cnss+maroc&xixilomaxebakekilababibenivowibutovosenebupul=fumibejarofenulubifumowuvetuzoduxefajubudovatewotariwuponuzubelapevituwomorikiduregexudegPDF link annotation
    • https://rogeba.femato.co.za/239178656070223434?pivusebasakewuxoxasusat=xidawokuzawabodoviwozivululujujurogelolejedakebemeketodaxadebulazumetisevalegunamuxasuxorunifamalulajopaxaxomamukokunupixufozesamuxebijijigejedubusalobevuvefefelulivamofadalavakojipupatajogafudufarebipaferulev&keyword=t%C3%A9l%C3PDF link annotation
    • 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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cda8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCDA8 11164 bytes
SHA-256: a8737bc8cc60cad4858d0276e6006124500bc940b202a6252c7eef020d546019
font_01_sfnt_off0000e715.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE715 15988 bytes
SHA-256: c53691e6264fdf5c130405e7cd5cd36c9950be1c7bdb83d5a4895bf092acdab3