Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d38f40e0bc90126…

MALICIOUS

PDF

81.3 KB Created: 2022-04-12 08:40:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: f720d9e5bd734d09310e303d457fa0a5 SHA-1: ce707f8e00ad862063909df5ef524474b3b20ed7 SHA-256: 0d38f40e0bc901269ffb25b5b88074ee8ec53f1b51afdeabd58836de27f9bac2
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

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://sunuf.co.za/YmrXLWy8?keyword=best%20powder%20for%20300%20blk%20subsonic PDF link annotation
    • http://azv-goldeneaue-uthleben.de/kcfinder/upload/files/gizativagizifis.pdfIn PDF document text
    • http://25630638.kad.tw/kads/ckfinder/userfiles/files/17285587404.pdfIn PDF document text
    • https://farunekigevizaj.weebly.com/uploads/1/3/5/9/135976182/237792.pdfIn PDF document text
    • https://lidiyageorgieva.com/ckfinder/userfiles/files/luwijumona.pdfIn PDF document text
    • https://vofirojaj.weebly.com/uploads/1/3/1/6/131637635/liruduwixevajejisi.pdfIn PDF document text
    • https://dacola.com/upload/files/72147146835.pdfIn PDF document text
    • http://tonyprins.nl/images/uploads/file/wugifuvegojuje.pdfIn PDF document text
    • https://cvsc.co/userfiles/file/19838569814.pdfIn PDF document text
    • https://newsflash.asoex.cl/userfiles/file/bumumorilofelu.pdfIn PDF document text
    • http://zl369.net/userfiles/file/76836809147.pdfIn PDF document text
    • https://dermatologie-francophone.com/userfiles/file/lizapefobitilib.pdfIn PDF document text
    • http://tuecpa.com/file_media/file_image/file/ritamawuna.pdfIn PDF document text
    • http://tageedesign.com/ssmpt/documents/file/67398623224.pdfIn PDF document text
    • https://swotin.com/wp-content/plugins/formcraft/file-upload/server/content/files/162311c28f0436---62361307469.pdfIn PDF document text
    • http://chipublichouse.com/ckfinder/userfiles/files/nusobefojuwapusi.pdfIn PDF document text
    • https://subarini.ro/mm/file/16785576945.pdfIn PDF document text
    • http://1001.mn/admin/ckeditor/kcfinder/SUupload/files/puzogoxifewu.pdfIn PDF document text
    • http://kiszelyugyvediiroda.hu/docs/file/50550002499.pdfIn PDF document text
    • https://wwa.bdbabymart.com/app/webroot/ckfinder/userfiles/files/busal.pdfIn PDF document text
    • https://vasekupony.sk/jsc/kcfinder/upload/files/mubujebowar.pdfIn PDF document text
    • http://atomleasing.ru/media/File/21388985003.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_off0000da55.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDA55 16432 bytes
SHA-256: 34acb8abbe9b20abe1c3ffeac1164f761cc5ac1ae15f5715f0e3ef1e08cce677
font_01_sfnt_off000104fa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x104FA 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00011d11.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11D11 11216 bytes
SHA-256: 061250426d8e02bdf16fadaf9712a36bd26d84e76a80c79c20fa095f10ae2403