Malicious PDF — malware analysis report

Static analysis result for SHA-256 080b5b95153498a1…

MALICIOUS

PDF

79.8 KB Created: 2021-10-27 14:28:08 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 8f46bf091e1a8f686c4a1cfaf9832868 SHA-1: fbbe3cdf532af22452df6cf70838166b5c3b86c8 SHA-256: 080b5b95153498a1371d3d2a707d68b67a340ebdeba8aa2d477291b3817306a9
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9968

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
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://itracmediav5.com/ckfinder/userfiles/files/68694341183.pdf In PDF document text
    • https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141119636a8e---juwoz.pdfIn PDF document text
    • http://eichler-kammerer.de/33855116989.pdfIn PDF document text
    • http://fobas.cz/userfiles/file/bokozasezojedup.pdfIn PDF document text
    • http://www.diplomat2014.ru/ckfinder/userfiles/files/zetabojagoposogaki.pdfIn PDF document text
    • http://4sale.hu/upload/file/kizazi.pdfIn PDF document text
    • https://degardo.hollandpazsit.hu/ckfinder/userfiles/files/neforoserejutu.pdfIn PDF document text
    • http://liavanhaeringen.nl/userfiles/files/61077144071.pdfIn PDF document text
    • http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16155cfa4ede6f---luvobawom.pdfIn PDF document text
    • http://baove24h.info/upload/files/wubufuzizozedagexanufi.pdfIn PDF document text
    • https://camgloberealtor.com/userfiles/file/33898623997.pdfIn PDF document text
    • https://vzglavniki.net/data/file/54857996131.pdfIn PDF document text
    • http://gaongonmaiphuong.vn/webroot/img/files/55414960496.pdfIn PDF document text
    • http://urotunisia.com/uploads/FCK_files/file/61268466447.pdfIn PDF document text
    • http://boxshop.mn/userfiles/files/27997522652.pdfIn PDF document text
    • https://spazmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/161728f25a6bae---43533180247.pdfIn PDF document text
    • http://leaguengn.com/userfiles/file///bodozubewin.pdfIn PDF document text
    • https://priscar.com/documents/files/31717857565.pdfIn PDF document text
    • http://parkingparts.com/Upfiles/file/73069915436.pdfIn PDF document text
    • https://digbijoynath.in/uploads/userfiles/files/56309366347.pdfIn PDF document text
    • http://vanhacollection.com/images/files/103847819.pdfIn PDF document text
    • https://svezadjecu.me/userfiles/file/rafajewotitumanogolowuvo.pdfIn PDF document text
    • https://feedproxy.google.com/~r/Gsjc/~3/2I9n2o-U8HI/uplcv?utm_term=industrial+floors+and+pavements+pdfPDF 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 extracted file (font_00_sfnt_off0000d147.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d147.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d147.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD147 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e95e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE95E 10776 bytes
SHA-256: b3a95fa4484de49c565d4b7fc10ee1ab1e0b3477cdc977f8d2d2b752874e290e
font_02_sfnt_off00010229.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10229 18244 bytes
SHA-256: e2e7bcb7909124a6e952ac81cc08a1db3856612f8378ab7eb2b6edbdfe60b3d7