Malicious PDF — malware analysis report

Static analysis result for SHA-256 47816303e8884c24…

MALICIOUS

PDF

88.7 KB Created: 2022-04-09 02:36:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: dcd7b502822dae723b17f74efce823cd SHA-1: a1d5e4aae341c89a9b9d84e6db6ccc3404b3f0c9 SHA-256: 47816303e8884c249f32a69a58e6ced9ada474dd1663d64043b1b2da72bd2ce3
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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://yubit.co.za/YmrXLWy8?keyword=kayla%20itsines%20bbg%2012%20week%20program PDF link annotation
    • http://jobsandhi.com/uploaded_files/userfiles/files/60657851011.pdfIn PDF document text
    • https://zipelademijup.weebly.com/uploads/1/3/4/0/134017001/labakazi.pdfIn PDF document text
    • https://daginunus.weebly.com/uploads/1/3/4/5/134597638/xabijepuso.pdfIn PDF document text
    • https://befejabenitegi.weebly.com/uploads/1/3/4/5/134530095/35e05517a555.pdfIn PDF document text
    • https://suxosuliresud.weebly.com/uploads/1/3/5/3/135351283/fd4676ac.pdfIn PDF document text
    • https://xlquality.com/userfiles/file/befofirekorikeref.pdfIn PDF document text
    • https://womolikusewafok.weebly.com/uploads/1/3/0/9/130969044/pirufevirevevesit.pdfIn PDF document text
    • https://123kozijnofferte.nl/wp-content/plugins/super-forms/uploads/php/files/cf8c1dc0913418c76eff0927bc29bb4f/98418398448.pdfIn PDF document text
    • https://xadinizojagum.weebly.com/uploads/1/3/4/0/134016813/nugolofu.pdfIn PDF document text
    • http://npi-management.org/ressource/site-image/files/fufekegajadomaderixo.pdfIn PDF document text
    • https://wagabumin.weebly.com/uploads/1/3/4/6/134626067/popemosogunatiw.pdfIn PDF document text
    • https://roxuvipiga.weebly.com/uploads/1/3/4/6/134637137/lapoxibewal.pdfIn PDF document text
    • https://heureka-cz.eu/files/batexagufesigaleduve.pdfIn PDF document text
    • https://shieldtech.cz/ckfinder/userfiles/files/kedafofusiserunib.pdfIn PDF document text
    • http://kozhencherrymtc.org/userfiles/file/977041742.pdfIn PDF document text
    • https://vipekisurular.weebly.com/uploads/1/3/1/4/131453387/jabumatabile.pdfIn PDF document text
    • https://jfd.news/app/webroot/uploads/files/61514432572.pdfIn PDF document text
    • https://zelasiboromur.weebly.com/uploads/1/3/1/6/131606405/1499007.pdfIn PDF document text
    • https://zageporipemaza.weebly.com/uploads/1/3/4/5/134507549/tororuladomizelu.pdfIn PDF document text
    • http://aucoindeshalles.fr/menu/file/sobopubotetigezog.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_off0000f3ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF3AC 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00010bc3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10BC3 11188 bytes
SHA-256: fe19c8353f1cd57505dcaa17a0b336fa3bec3ad67948b6f7ff11dc19641b9fb0
font_02_sfnt_off000125eb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x125EB 17644 bytes
SHA-256: 44c16f1542e2dc74e6d715515f7bba907de48751daa772a6a33a8b1852c0468f