Malicious PDF — malware analysis report

Static analysis result for SHA-256 9ad486a4bd3935d4…

MALICIOUS

PDF

79.5 KB Created: 2022-04-01 09:49:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-20
MD5: affe1af70789132be7a8a701326c40cb SHA-1: 4ff18a19a4f6ddd195e1184db7134e1876eead64 SHA-256: 9ad486a4bd3935d4041059f5c6ea00a3162a25133d7cd882c8ad74100dba5f24
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://daxivikulogator.weebly.com/uploads/1/3/4/3/134308382/537efd5c532a86.pdf In PDF document text
    • https://bexusisase.weebly.com/uploads/1/3/4/5/134596812/zivefakepe.pdfIn PDF document text
    • http://alacarte-design.de/userfiles/file/10287200120.pdfIn PDF document text
    • http://locthanhroyal.com/upload/files/86703056061.pdfIn PDF document text
    • http://dodogs.ru/sites/default/files/file/78022920534.pdfIn PDF document text
    • https://mikezibe.weebly.com/uploads/1/3/1/4/131453119/safexadebubaf_sejapukefu_zinibatafuw.pdfIn PDF document text
    • https://bigirafu.weebly.com/uploads/1/3/4/4/134494330/dadezefomobarif.pdfIn PDF document text
    • https://retotitinikuj.weebly.com/uploads/1/3/4/3/134349113/gijobesofa.pdfIn PDF document text
    • https://zimiduninu.weebly.com/uploads/1/3/1/6/131637103/suxagekizu-basebujakamol-zusisopi-fezowafewinem.pdfIn PDF document text
    • https://linugotozoluj.weebly.com/uploads/1/3/4/6/134662393/ruxawekamuru_nesidonelen_bemonoxetokuwed.pdfIn PDF document text
    • https://miposuxabok.weebly.com/uploads/1/3/4/7/134765548/6b02252f.pdfIn PDF document text
    • https://lafirepekawaxa.weebly.com/uploads/1/3/4/7/134760561/558ca.pdfIn PDF document text
    • https://simisasokudu.weebly.com/uploads/1/3/4/2/134235492/06d3ccce.pdfIn PDF document text
    • http://technocom.pl/editor/file/xiwirodujedanado.pdfIn PDF document text
    • https://xifatame.weebly.com/uploads/1/3/5/3/135316237/1617837.pdfIn PDF document text
    • https://lamuxoguva.weebly.com/uploads/1/3/4/8/134882056/fipajekojorite.pdfIn PDF document text
    • http://www.bioderko.chodziez.pl/kcfinder/upload/files/jixodavezavomutibajo.pdfIn PDF document text
    • http://streetnn.ru/data/upload/ck/files/pipapasomixi.pdfIn PDF document text
    • https://tagopebarezixog.weebly.com/uploads/1/3/1/6/131607889/lisevabuvapawaji.pdfIn PDF document text
    • https://lovig.co.za/YmrXLWy8?keyword=how%20to%20be%20successful%20in%20early%2020sPDF link annotation
    • https://gekojufoj.weebly.com/uploads/1/3/4/4/134438070/028801f5.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_off0000d06a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d06a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d06a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD06A 17592 bytes
SHA-256: 70a9e5225af2a5e20edd5b8a63fe220eff5e70570e81cd219f98c2e5836046a7
font_01_sfnt_off0000fddc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFDDC 11004 bytes
SHA-256: d73b95ea2bcac90a0d54e1ca562ad5dc4bda9bcac69cc995cd911989f71a3748
font_02_sfnt_off000117a9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x117A9 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1