Malicious PDF — malware analysis report

Static analysis result for SHA-256 4e3475046308f83a…

MALICIOUS

PDF

78.2 KB Created: 2022-05-11 20:39:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-19
MD5: b621358aad29fd53f793bf6e4b9eab85 SHA-1: fa116f17ed15c1d00452a37d181885923d4df4db SHA-256: 4e3475046308f83a5e45bdd07a4699f11f5ba509c32553c365003fee1bcb96ec
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://podar.co.za/YmrXLWy8?keyword=email%20marketing%20business%20plan%20pdf%20file%20downloads%20online PDF link annotation
    • http://stylingstories.nl/kcfinder/upload/files/wufasojenel.pdfIn PDF document text
    • https://wujabadatudipox.weebly.com/uploads/1/3/5/4/135400083/jujuvurikaso.pdfIn PDF document text
    • http://panelko.hu/files/files/dexasufogexideji.pdfIn PDF document text
    • https://sikapekit.weebly.com/uploads/1/3/5/3/135317012/b3fb87e1.pdfIn PDF document text
    • https://kikezisukoka.weebly.com/uploads/1/3/5/4/135400991/wezigimunuzofu-matari.pdfIn PDF document text
    • https://supportsurgical.com.br/assets/kcfinder/upload/files/34177614473.pdfIn PDF document text
    • https://totofogekof.weebly.com/uploads/1/3/5/3/135327731/8ee1a771b0cc7f.pdfIn PDF document text
    • https://rekizutor.weebly.com/uploads/1/3/0/9/130969391/kagazuwoxugut_potojon_vorubaduko.pdfIn PDF document text
    • https://gotanizanoga.weebly.com/uploads/1/3/5/3/135332446/2090225.pdfIn PDF document text
    • https://sabopedawexidix.weebly.com/uploads/1/3/4/3/134305122/3271237.pdfIn PDF document text
    • https://xemelavu.weebly.com/uploads/1/3/1/4/131437726/8694692.pdfIn PDF document text
    • https://lejezobuvisejo.weebly.com/uploads/1/3/4/7/134763899/kafizelib_kabimuvifanex_mamujamofamo.pdfIn PDF document text
    • https://g-ortho.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16223a2efd3d2d---21181580582.pdfIn PDF document text
    • https://bizekexejanagiv.weebly.com/uploads/1/3/4/5/134593847/13f222702.pdfIn PDF document text
    • https://nadevakijod.weebly.com/uploads/1/3/4/4/134490940/23e889bd8.pdfIn PDF document text
    • http://thecpg.org/kcfinder/upload/files/67818585716.pdfIn PDF document text
    • https://jisezetole.weebly.com/uploads/1/4/1/3/141329344/nirowo.pdfIn PDF document text
    • https://rosowimibezot.weebly.com/uploads/1/3/5/3/135392622/8804932.pdfIn PDF document text
    • https://lotefexikig.weebly.com/uploads/1/3/4/0/134097130/vazataxo_xeweduxodijunon_dadanu.pdfIn PDF document text
    • https://xisifogobodi.weebly.com/uploads/1/3/4/7/134735845/2519c75a1e.pdfIn PDF document text
    • https://rivebopufu.weebly.com/uploads/1/3/4/6/134663658/5741880.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_off0000ca71.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCA71 11240 bytes
SHA-256: ab4310ab8a35b5abc133f2f76a9cdc8943a426faf1a0b871800ddaedffbf6ba7
font_01_sfnt_off0000e461.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE461 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000fc73.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC73 16676 bytes
SHA-256: 023bfd6d9d444531a7f4cbff8da3cde2f0d913ff000224e6a3fef018f5711f89

Open this report in the interactive analyzer, or submit your own file for analysis.