Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2d593e27afef946…

MALICIOUS

PDF

71.8 KB Created: 2022-05-10 22:53:13 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-12
MD5: a1629e1afefe178610f77425328f5cbc SHA-1: 248c4e06f2944d9a225226bbff6846d97d4527a0 SHA-256: e2d593e27afef946248b30b9d047d6ed836232f199b6f3642f522d8ad27fc4fc
194 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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.
  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://mifuj.co.za/YmrXLWy8?keyword=vaishnava%20calendar%202020%20iskcon%20pdf%20download%20pdf%20file PDF link annotation
    • https://pakitaxe.weebly.com/uploads/1/3/4/3/134318313/welepodum.pdfIn PDF document text
    • https://iesvegadesanjose.mrueno.com/userfiles/file/11806467052.pdfIn PDF document text
    • http://pellevah.com/upload/files/98536646195.pdfIn PDF document text
    • https://febumade.weebly.com/uploads/1/3/4/7/134757335/9590653.pdfIn PDF document text
    • https://tepunejor.weebly.com/uploads/1/3/4/6/134636279/kekesogemizu.pdfIn PDF document text
    • https://fexideraf.weebly.com/uploads/1/3/4/5/134529809/sevawugifatuvawu.pdfIn PDF document text
    • http://land89.com/ckupload/files/milikopapawakulesemikowu.pdfIn PDF document text
    • http://officinedesign.it/userfiles/files/solofufudona.pdfIn PDF document text
    • https://vuxofuta.weebly.com/uploads/1/3/4/2/134235669/4d3b7d9e862f.pdfIn PDF document text
    • http://maquetland.com/v2/images_articles2/files/goduzujipifaxuzimi.pdfIn PDF document text
    • https://rufonezovudut.weebly.com/uploads/1/3/4/8/134854931/menafividedod.pdfIn PDF document text
    • https://segunuroz.weebly.com/uploads/1/4/1/6/141678070/xotusuponif.pdfIn PDF document text
    • http://iuppitergroup.it/kcfinder/upload/files/limegabiv.pdfIn PDF document text
    • https://gawasulotozu.weebly.com/uploads/1/4/1/3/141376192/daxutise.pdfIn PDF document text
    • https://jogijomovap.weebly.com/uploads/1/3/0/9/130969693/5483130.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 extracted file (font_00_sfnt_off0000b3b5.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b3b5.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b3b5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB3B5 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000cbcc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCBCC 11072 bytes
SHA-256: bf6e8a5ddb20f07a2044010e1c3b480e746a0951b145c09bced18f7ad7103c44
font_02_sfnt_off0000e59c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE59C 16764 bytes
SHA-256: 8c3a993e232f6aa5c2fd71a98c187f8351ff7f26bc8c31bb72507a5868fc7834