Malicious PDF — malware analysis report

Static analysis result for SHA-256 8474f4204114eeeb…

MALICIOUS

PDF

99.9 KB Created: 2022-04-02 04:42:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-05
MD5: 9d7f447cd3d7741c7f3e98a2c862898a SHA-1: 584785348bdbddccf565511abe7bdd0171f2ab36 SHA-256: 8474f4204114eeeb0e7bc7285e3d005477d87649359464c3216af1a933b1ec5d
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9985

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=where%20do%20i%20find%20stock%20option%20symbols PDF link annotation
    • https://medisavepa.weebly.com/uploads/1/3/0/8/130815026/rirido-wajovoxudiguweg-takanupiwumo.pdfIn PDF document text
    • https://xamelanaf.weebly.com/uploads/1/3/5/3/135331914/pizibikikuxu-majexi-vezirar.pdfIn PDF document text
    • http://ing-triplee.com/ckeditor/kcfinder/upload/files/64518406355.pdfIn PDF document text
    • https://megopupe.weebly.com/uploads/1/3/1/1/131163834/jozewurulewuw.pdfIn PDF document text
    • https://nakubiwakuja.weebly.com/uploads/1/3/7/5/137511820/4118822.pdfIn PDF document text
    • http://yjccnc.com/upload/files/lotap.pdfIn PDF document text
    • https://valisuzikejuxeg.weebly.com/uploads/1/3/4/0/134017117/giduxov.pdfIn PDF document text
    • http://afro-safari.com/upload/files/lagotukadugikubez.pdfIn PDF document text
    • http://lednotice.com/userData/board/file/73289213689.pdfIn PDF document text
    • https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161fbf4f2322e8---kimojefazajexologojozokiw.pdfIn PDF document text
    • https://lovivusopeme.weebly.com/uploads/1/3/6/0/136095788/1d42aa1db8.pdfIn PDF document text
    • https://aimic.com/userfiles/file/28860168769.pdfIn PDF document text
    • http://delfosventures.com/userfiles/files/50677916218.pdfIn PDF document text
    • https://giyimkent.formenemlak.com/upload/ckfinder/files/44425683112.pdfIn PDF document text
    • http://www.shjkyq.com/up_files/FCK/file/41935879372.pdfIn PDF document text
    • https://viwizabodug.weebly.com/uploads/1/3/4/5/134509287/6129369f1515e98.pdfIn PDF document text
    • https://satiwumufov.weebly.com/uploads/1/3/4/7/134724604/5410229.pdfIn PDF document text
    • https://baginemesurewis.weebly.com/uploads/1/3/1/3/131380932/fazon_kakiwop_vimokojarodusef.pdfIn PDF document text
    • https://jipoditewiwes.weebly.com/uploads/1/3/4/8/134875435/2460264.pdfIn PDF document text
    • https://sijodeteketede.weebly.com/uploads/1/3/4/4/134486162/wojigumus.pdfIn PDF document text
    • http://heatexchangersolution.com/upload_fck/file/2022-2-19/20220219192429870575.pdfIn PDF document text
    • https://bakovumosu.weebly.com/uploads/1/3/4/6/134679162/juzuzomoxasokut.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_off00011fd0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00011fd0.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00011fd0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11FD0 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off000137e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x137E7 11064 bytes
SHA-256: 1c0d7bfcc83ff78ef1b950bbbe61995bb723d5754620cfa6fed08a8d15c53918
font_02_sfnt_off00015143.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x15143 17292 bytes
SHA-256: d74035ff3074537cbb165b6e1335768bd85ec6e727f8768230c9f5cf5fb468b4