Malicious PDF — malware analysis report

Static analysis result for SHA-256 14cace5f85ee02ff…

MALICIOUS

PDF

75.3 KB Created: 2022-04-08 08:42:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-17
MD5: a466980c21c04579ff9d3913d9aaa10b SHA-1: bbb55345a8b72550d2ed2c9a435edba40d8dc74d SHA-256: 14cace5f85ee02ff2ccd64249b9d7dfc13bfdd1e1ca9186c97ce434533ff2292
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9990

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://tevav.co.za/YmrXLWy8?keyword=are%20chromebooks%20any%20good%20for%20schools PDF link annotation
    • https://wuvesemoni.weebly.com/uploads/1/3/4/3/134335409/9456317.pdfIn PDF document text
    • https://christembassybarking.org/wp-content/plugins/super-forms/uploads/php/files/9239a81485cfb4bb4bc8ee3dcbb1a127/mejidexikixu.pdfIn PDF document text
    • https://rukeruxesam.weebly.com/uploads/1/3/4/7/134700508/modizezesolir.pdfIn PDF document text
    • https://decordesign.bg/admin/files/files/xitasalenevisarabezi.pdfIn PDF document text
    • https://mipadabu.weebly.com/uploads/1/3/4/7/134751654/5749416.pdfIn PDF document text
    • https://plasticosgyc.co/kcfinder/upload/files/nutamasisuwokububig.pdfIn PDF document text
    • https://www.eclof.am/assets/ckeditor/kcfinder/upload/files/82664362378.pdfIn PDF document text
    • https://vasoxamoz.weebly.com/uploads/1/3/7/5/137510677/5879575.pdfIn PDF document text
    • https://bodatienda.com/web/uploads/files/28453824182.pdfIn PDF document text
    • https://bivapere.weebly.com/uploads/1/3/4/6/134689139/tukibojezamatanidaf.pdfIn PDF document text
    • https://xezolemi.weebly.com/uploads/1/3/5/3/135324657/2365659.pdfIn PDF document text
    • https://lonokowikur.weebly.com/uploads/1/3/5/3/135384913/belefolosaxitimewi.pdfIn PDF document text
    • https://makemugajisere.weebly.com/uploads/1/3/5/3/135317455/vibup.pdfIn PDF document text
    • http://gsglamping.com/userfiles/file/20220403161450.pdfIn PDF document text
    • https://wewosidexavita.weebly.com/uploads/1/3/4/6/134648598/5706347.pdfIn PDF document text
    • https://tuxipowu.weebly.com/uploads/1/3/4/6/134699968/lafobonewin-nufunurutiji-salobi-xavuferopudufa.pdfIn PDF document text
    • http://ristoranteibucanieri.it/userfiles/files/jegasizuve.pdfIn PDF document text
    • https://kopusitubo.weebly.com/uploads/1/3/4/6/134698796/6d15dc6196fbdd.pdfIn PDF document text
    • http://cansuyu.org/resimler/files/nizawodidituwopo.pdfIn PDF document text
    • https://feniks9.ru/ckfinder/userfiles/files/gewexumir.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_off0000bfe6.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bfe6.bin)

Related samples 1

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_off0000bfe6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBFE6 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d7f8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD7F8 17048 bytes
SHA-256: 8da585c3b58019aa92c87d841a508e0fb650f3168b3eca0d2ebd9f8f2f811e87
font_02_sfnt_off0001047c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1047C 11060 bytes
SHA-256: 5354ed7cf2902736055519624f8f108388ca3bf10bf4896826e31a6df2797af3

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