Malicious PDF — malware analysis report

Static analysis result for SHA-256 aa801f4d79c5ad78…

MALICIOUS

PDF

133.9 KB Created: 2022-05-03 15:38:41 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-06
MD5: 05ba9838957b3b1ea7954afe89964c6c SHA-1: 73ede2b6419911ca3f2323ba0c5e19ed6d70031a SHA-256: aa801f4d79c5ad7801aa26d241df1204dd6eccf4f8caf08be1c0e31c814fe89c
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9978

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://ragaz.co.za/YmrXLWy8?keyword=wd%20tv%20live%20streaming%20media%20player%20manual%20fran%C3%A7ais PDF link annotation
    • https://dobeluxujopi.weebly.com/uploads/1/3/0/7/130775615/jigalavugusowap_gekudovotomi_gulopuwivibe_sowarapefigin.pdfIn PDF document text
    • https://dujodorenenap.weebly.com/uploads/1/3/4/4/134488447/jisanavi_nofategig_sidajiwafaw_lakawokoxazo.pdfIn PDF document text
    • http://mlsy.cz/images/file/files/xixalomaxawikibi.pdfIn PDF document text
    • https://sakavafufegig.weebly.com/uploads/1/3/5/3/135323197/vegolawubusifos.pdfIn PDF document text
    • https://woxamaxepid.weebly.com/uploads/1/3/0/7/130776503/magatiwekax.pdfIn PDF document text
    • http://axiomestates.com/userfiles/file/80278468380.pdfIn PDF document text
    • https://laforefuje.weebly.com/uploads/1/3/5/3/135333455/bevewejapubuza_besinopamipipag.pdfIn PDF document text
    • https://degugelusejife.weebly.com/uploads/1/3/2/6/132695568/zitisubodid.pdfIn PDF document text
    • https://rejupalakutasu.weebly.com/uploads/1/3/7/5/137516983/dikapewa_dakew.pdfIn PDF document text
    • https://mogalarozo.weebly.com/uploads/1/3/5/9/135968713/nijijelu-jokuda-jufiseburapew.pdfIn PDF document text
    • https://xivupofe.weebly.com/uploads/1/3/2/6/132681771/rogedavogevefe.pdfIn PDF document text
    • https://bopexetijajab.weebly.com/uploads/1/3/1/4/131411078/1595344.pdfIn PDF document text
    • https://piguvedulo.weebly.com/uploads/1/3/4/7/134724556/69d7f8b32de9.pdfIn PDF document text
    • http://vividconcept.in/userfiles/file/watodapar.pdfIn PDF document text
    • http://honeystraw.getrade.net/uploadfiles/file/nilumazutumijodutepuv.pdfIn PDF document text
    • http://s8radziejowice-paszkow.pl/userfiles/file/8432890005.pdfIn PDF document text
    • https://nomuwasu.weebly.com/uploads/1/3/3/9/133997615/kemek.pdfIn PDF document text
    • https://lezekuzog.weebly.com/uploads/1/3/1/3/131378913/malijazesuvasabelixo.pdfIn PDF document text
    • https://wefopizek.weebly.com/uploads/1/3/4/8/134849363/1269861.pdfIn PDF document text
    • https://dimomivij.weebly.com/uploads/1/3/4/5/134504604/taporewatogum.pdfIn PDF document text
    • https://xuzelakojit.weebly.com/uploads/1/3/4/5/134593048/5220470.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00019854.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x19854 23576 bytes
SHA-256: a6058be478f18a19c5f29a81ccaff5569cfd1a9ab008cb2afe8c7342cb564c15
font_01_sfnt_off0001d3b8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1D3B8 11192 bytes
SHA-256: 83e95fb86d9b62f026c4732e4ee78f8532944bc09f65257012544acc5de29b2b
font_02_sfnt_off0001edb4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1EDB4 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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