Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d38657bfcca7fa9…

MALICIOUS

PDF

119.2 KB Created: 2022-04-03 07:45:07 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 945ce58a784ea16eab98208c0eb20acd SHA-1: 558646986ab00612636fb8b1f2adc91b9277085a SHA-256: 0d38657bfcca7fa9089782211033993eea6daea336f69ef1b57f91d8c98ea9f5
206 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 7

  • 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.
  • Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
    PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
  • 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://loheb.co.za/YmrXLWy8?keyword=bushnell%20scout%201000%20arc%20laser%20rangefinder%20manual PDF link annotation
    • https://anotera.kopro.fr/userfiles/file/96912655872.pdfIn PDF document text
    • https://nojarotawufa.weebly.com/uploads/1/3/4/3/134313922/wulev_sujabujomofewod_donoguleb.pdfIn PDF document text
    • https://waperaterorug.weebly.com/uploads/1/3/0/9/130969933/zubilupat.pdfIn PDF document text
    • https://rugerwafers.com/demo/ruger/beta/userfiles/files/34732684427.pdfIn PDF document text
    • http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622f75f8eccc9---58271732169.pdfPDF link annotation
    • https://gebifulud.weebly.com/uploads/1/3/0/7/130775692/2975779.pdfIn PDF document text
    • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fb6a6ead8c3---leresitalitejosaxewibim.pdfIn PDF document text
    • http://tutaylamhet.com/storage/ckfinder/files/juwumavogag.pdfIn PDF document text
    • https://nabisipiguges.weebly.com/uploads/1/3/4/4/134432296/3a38958b39745d.pdfIn PDF document text
    • http://emaaravm.net/upload/files/gitije.pdfIn PDF document text
    • http://www.jindatunnel.com/up_files/file/tenabaxoxad.pdfIn PDF document text
    • http://deryalvincotokurtarma.com/userfiles/file/segusukopusijulifim.pdfIn PDF document text
    • https://tazeviguso.weebly.com/uploads/1/3/4/3/134339516/fedide-perunovufetane-pamavoburi-nijikula.pdfIn PDF document text
    • https://jimuvidagonolab.weebly.com/uploads/1/3/1/6/131636746/vuduwa.pdfIn PDF document text
    • https://revarepafe.weebly.com/uploads/1/3/3/9/133997647/matamovajulefaweveg.pdfIn PDF document text
    • https://xabesokexiba.weebly.com/uploads/1/3/4/3/134327988/fegitesenupipega.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_off0001676b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1676B 11248 bytes
SHA-256: dbfce6c7b0c8b821551baf1747263e7810f5493c7d219ad292f2e78c7e1d68ee
font_01_sfnt_off00018180.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x18180 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00019992.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x19992 21032 bytes
SHA-256: d46face1249ca0a4b9731a85a7cc1ddbf34fba5bd0e661df0a79df37572bdd52