Malicious PDF — malware analysis report

Static analysis result for SHA-256 93c7c014e95d0442…

MALICIOUS

PDF

96.2 KB Created: 2022-05-08 01:00:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-13
MD5: 9ebc4e83f76ffc779342496d90df92e6 SHA-1: c2c87df43695edf30e4dc4cc15fca9194fea263f SHA-256: 93c7c014e95d044278320674a6e8f1034502cbeca255651881b7d80cb7537410
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://tevav.co.za/YmrXLWy8?keyword=english%20learning%20pdf%20in%20gujarati%20language%20pdf%20free%20pdf PDF link annotation
    • https://fuwiposodunumof.weebly.com/uploads/1/3/1/4/131438128/kidutinope.pdfIn PDF document text
    • http://isdoor.ru/uploads/files/13922643985.pdfIn PDF document text
    • https://newekozowoni.weebly.com/uploads/1/3/0/7/130738578/2239998.pdfIn PDF document text
    • http://databaze.glaukom.cz/upload/files/48679892190.pdfIn PDF document text
    • https://giwulotasika.weebly.com/uploads/1/3/1/4/131411199/fusomaselesuxe.pdfIn PDF document text
    • https://welafunugor.weebly.com/uploads/1/3/5/3/135327357/xunozebivorasutejako.pdfIn PDF document text
    • https://tepaxomiro.weebly.com/uploads/1/3/6/0/136019937/4cc237b4b.pdfIn PDF document text
    • https://tuniforokot.weebly.com/uploads/1/3/2/6/132682883/8680915.pdfIn PDF document text
    • https://vepezoroz.weebly.com/uploads/1/3/4/6/134605761/9523336.pdfIn PDF document text
    • https://kunofameze.weebly.com/uploads/1/4/1/4/141496227/bibet.pdfIn PDF document text
    • https://sejesomizibiji.weebly.com/uploads/1/3/5/3/135346687/5931953.pdfIn PDF document text
    • https://dopekitozijuwe.weebly.com/uploads/1/4/1/4/141413938/fepatabafe.pdfIn PDF document text
    • https://zopupafi.weebly.com/uploads/1/3/1/4/131454349/bexopago_tomimetajalema_sefevafu.pdfIn PDF document text
    • https://gejidodedawo.weebly.com/uploads/1/3/4/0/134018108/puzubaw.pdfIn PDF document text
    • https://futokodoneru.weebly.com/uploads/1/3/0/8/130814407/jawiwupagatew.pdfIn PDF document text
    • https://lalidusuferub.weebly.com/uploads/1/3/4/4/134440540/tenesimafegunejin.pdfIn PDF document text
    • https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/162214bfc5bdb7---86580383873.pdfIn PDF document text
    • https://jakigirizog.weebly.com/uploads/1/3/1/4/131453624/3307500.pdfIn PDF document text
    • https://roneresikixa.weebly.com/uploads/1/3/4/4/134476702/mafixuvebojow.pdfIn PDF document text
    • https://jopovasido.weebly.com/uploads/1/3/4/6/134619877/4804611.pdfIn PDF document text
    • https://fetubuka.weebly.com/uploads/1/3/1/3/131379928/31772.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_off000112c0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000112c0.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000112c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x112C0 10872 bytes
SHA-256: bd6fefc9927788a11e3ecda10e505d12f1c70043f331a317ae6517e73c691ed3
font_01_sfnt_off00012b86.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12B86 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00014398.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14398 17980 bytes
SHA-256: 006c45f23ad63649ac14e01ce798a6c226806ad46f5a5230be1f33a62f3e5fd2