Malicious PDF — malware analysis report

Static analysis result for SHA-256 224a2bcb29c2794a…

MALICIOUS

PDF

85.5 KB Created: 2022-04-07 08:33:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-22
MD5: 1838e260d4af602744566bede8da41d8 SHA-1: 1a26867432c70d65ac1d258c30be1c4ceaa99372 SHA-256: 224a2bcb29c2794a5de030f76b77009434e592f8b1bf8cc729e2f25da578958e
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

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 http://help-avocat.fr/js/kcfinder/upload/files/zivopofanel.pdf In PDF document text
    • https://zivukiwele.weebly.com/uploads/1/3/4/7/134749768/737561.pdfIn PDF document text
    • https://www.thic.net/plugin/ce1/ckfinder/userfiles/files/96637780198.pdfIn PDF document text
    • https://tecnomatec.cl/upload/file/jimowazenutorotojilobowaw.pdfIn PDF document text
    • https://zotadipijipas.weebly.com/uploads/1/3/4/4/134467791/23b03922d866705.pdfIn PDF document text
    • http://air-ned.com/uploads/files/kudubokawovogatuximesu.pdfIn PDF document text
    • https://duwesokele.weebly.com/uploads/1/3/1/6/131606866/872c7b23e.pdfIn PDF document text
    • https://www.domosystem.gr/ckfinder/userfiles/files/jotesogojetubesa.pdfIn PDF document text
    • http://everbeenmagnet.com/js/upfiles/files/niwevoludefobimamonomem.pdfIn PDF document text
    • https://www.aukuras.org/ckfinder/userfiles/files/93307793239.pdfIn PDF document text
    • http://molenat-energies.fr/molenat.com/images/editor/file/80549067335.pdfIn PDF document text
    • https://xigizimevavas.weebly.com/uploads/1/3/5/9/135982966/tapidesepusujimusemo.pdfIn PDF document text
    • https://mapst.org/Admin/assets/ckeditor/kcfinder/upload/files/2729147987.pdfIn PDF document text
    • http://studiogeologicotrilobite.com/userfiles/files/mebamelefivixuduja.pdfIn PDF document text
    • http://techcessgroups.com/userfiles/file/sujagizesis.pdfIn PDF document text
    • https://tidopotixasajev.weebly.com/uploads/1/3/0/7/130738881/rorezibeneri.pdfIn PDF document text
    • https://simipupipez.weebly.com/uploads/1/3/4/7/134716676/kebunenit.pdfIn PDF document text
    • http://elskup.stycznik.eu/images/assets/file/dimakev.pdfIn PDF document text
    • https://fuzedefona.weebly.com/uploads/1/3/4/5/134578490/tapidozupoki.pdfIn PDF document text
    • http://naosgym.com/userfiles/files/45311388941.pdfIn PDF document text
    • http://hockjoohin.com/admin/uploads/file/94857855331.pdfIn PDF document text
    • https://jezogoxus.weebly.com/uploads/1/3/4/4/134402646/femigad.pdfIn PDF document text
    • https://ragaz.co.za/YmrXLWy8?keyword=mini%20mental%20status%20test%20formPDF 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_off0000ea83.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ea83.bin)

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ea83.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEA83 17388 bytes
SHA-256: a53221938483e22d7111c224b0eaa9cf837b7e4721e0da72d78c2b557dd071ef
font_01_sfnt_off000117eb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x117EB 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00013002.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13002 10468 bytes
SHA-256: 57729771fa59f7b1a1b587c7038173255e7754614d75545e22b6e3609620bc79

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