Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e3e491d257f619…

MALICIOUS

PDF

184.0 KB Created: 2022-05-06 21:41:03 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: cfc2117634832f010a6881fb90fcaee9 SHA-1: d2f15cb9933349081c0ad80fe2bdebee43a86e26 SHA-256: d3e3e491d257f6192fdca5a348bbe76216aa724825f181144e001cebbef4a372
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9706

Heuristics 5

  • 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 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://fecuq.co.za/YmrXLWy8?keyword=bsc%201st%20year%20botany%20textbook%20pdf%20free%20online%20free%20word PDF link annotation
    • https://jexolelogirif.weebly.com/uploads/1/3/4/9/134901145/99678.pdfIn PDF document text
    • https://rozenuwegufiju.weebly.com/uploads/1/4/1/5/141530092/mijewumepofogo.pdfIn PDF document text
    • https://mowafejuzije.weebly.com/uploads/1/4/1/4/141473506/mazoz.pdfIn PDF document text
    • https://babotiditufo.weebly.com/uploads/1/3/4/6/134694550/35fca.pdfIn PDF document text
    • http://otpetye.com/images/shared/file/tovewejuxesi.pdfIn PDF document text
    • https://jekodijup.weebly.com/uploads/1/3/4/4/134490718/3994927.pdfIn PDF document text
    • http://ncfc.com.tr/ckfinder/userfiles/files/vepudimowefuboduxoz.pdfIn PDF document text
    • https://tizupimarijifik.weebly.com/uploads/1/3/1/6/131606002/xululawalukepavi.pdfIn PDF document text
    • https://mosidaxe.weebly.com/uploads/1/3/4/2/134265431/gulumelepikowis-nuvisorigoxubu-wekivelidobo-ganod.pdfIn PDF document text
    • https://tekigeja.weebly.com/uploads/1/3/1/3/131384442/4801265.pdfIn PDF document text
    • https://wimopoxidiki.weebly.com/uploads/1/3/5/3/135313965/xaboluraxuroro.pdfIn PDF document text
    • https://sifixibufe.weebly.com/uploads/1/3/4/3/134348909/divofafi-dikedamojepoxo.pdfIn PDF document text
    • https://dodimugu.weebly.com/uploads/1/3/4/4/134483739/2531967.pdfIn PDF document text
    • https://rimozevonedove.weebly.com/uploads/1/4/1/5/141551578/7124418.pdfIn PDF document text
    • http://seteo-dechets.com/images/file/9938301109.pdfIn PDF document text
    • https://belibezininu.weebly.com/uploads/1/3/4/8/134850089/musovonapege_vilim.pdfIn PDF document text
    • https://jikowizovogowo.weebly.com/uploads/1/3/2/6/132682153/gilixix.pdfIn PDF document text
    • http://vaynhe.com/upload/files/badatikukepewinaxa.pdfIn PDF document text
    • https://dajemegexiri.weebly.com/uploads/1/3/4/4/134492390/1556476.pdfIn PDF document text
    • https://zugatesek.weebly.com/uploads/1/3/6/0/136082504/feruzetoxabetoze.pdfIn PDF document text
    • https://wuwenivavubujer.weebly.com/uploads/1/3/1/4/131437756/duletimusoj-fifeninarigiluz-kilejizakagil-gumewo.pdfIn PDF document text
    • https://xomevore.weebly.com/uploads/1/3/4/3/134346529/nojulato.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002470f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2470F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00025f21.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x25F21 21828 bytes
SHA-256: 6aaf1a3c18b86258d4a63f5f20dc7769bc06cdb024b62cb478026d21270bcc34
font_02_sfnt_off0002975d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2975D 11252 bytes
SHA-256: a869bd255791af0385489d251ea2206cea491e69acec7a1116d6153cf3eef8e6
font_03_sfnt_off0002b1d6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B1D6 18120 bytes
SHA-256: 8d7ea5e257e8f827031ff13234372e39e39c64cf8a427957aba76a7ba8bec56e

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