Malicious PDF — malware analysis report

Static analysis result for SHA-256 47810486a4d9f34d…

MALICIOUS

PDF

78.1 KB Created: 2022-04-14 10:38:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 9407e11e2e6c72a38318eb3fa8f55599 SHA-1: ac10ae118cbaa029699bd1b7b87f213b1a5350b7 SHA-256: 47810486a4d9f34d53f94554bef281c0aa6ec0becb63db8d2dd24b341bc00fda
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://norin.co.za/YmrXLWy8?keyword=schumacher%20xp2260w%20replacement%20battery PDF link annotation
    • https://detalejutapebis.weebly.com/uploads/1/3/4/6/134610814/232e108b0bda.pdfIn PDF document text
    • https://wetusaseri.weebly.com/uploads/1/3/5/2/135297966/nodebanu-baludatowet-zewovekifaz-jivov.pdfIn PDF document text
    • http://oecschool.com/userfiles/file/kizarulap.pdfIn PDF document text
    • http://synowka.pl/galeria/file/dugeboredezikemi.pdfIn PDF document text
    • https://vinazawodix.weebly.com/uploads/1/3/4/3/134352366/rosumidilofus-wuluzem-poveko.pdfIn PDF document text
    • https://sozububi.weebly.com/uploads/1/3/4/4/134459052/4453d14623.pdfIn PDF document text
    • https://kimulidorifuvup.weebly.com/uploads/1/3/4/8/134856260/xiwojobimatudurasas.pdfIn PDF document text
    • https://jexetapi.weebly.com/uploads/1/3/4/3/134345775/bipazi.pdfIn PDF document text
    • https://wonwon.taipei/photo/file/siranoget.pdfIn PDF document text
    • https://xawupaxov.weebly.com/uploads/1/3/4/6/134699297/xajeg.pdfIn PDF document text
    • https://xotukowigadane.weebly.com/uploads/1/3/4/6/134683058/04c8b35330.pdfIn PDF document text
    • https://fozoxusesabe.weebly.com/uploads/1/3/4/7/134748975/jadufirif.pdfIn PDF document text
    • https://serilerotupuk.weebly.com/uploads/1/4/1/3/141355980/b1791d.pdfIn PDF document text
    • https://mutobituza.weebly.com/uploads/1/3/4/3/134352411/tanuzitenoxuza-fakotofazafefok-lenas.pdfIn PDF document text
    • https://senidexug.weebly.com/uploads/1/3/0/7/130775540/sakeliv.pdfIn PDF document text
    • https://nunebavakagepas.weebly.com/uploads/1/3/4/4/134446468/ponowalezaju.pdfIn PDF document text
    • https://wekenatiwajeko.weebly.com/uploads/1/3/7/5/137508738/kujeke-tiwavubivegev-xisoku-semobibepog.pdfIn PDF document text
    • https://nojokubovurob.weebly.com/uploads/1/3/1/6/131606526/xijarilejuteb.pdfIn PDF document text
    • https://kamanujololide.weebly.com/uploads/1/3/4/6/134628395/4632119.pdfIn PDF document text
    • https://nenesezeli.weebly.com/uploads/1/3/0/7/130775424/472a175c.pdfIn PDF document text
    • https://dexutafabo.weebly.com/uploads/1/3/1/4/131453723/xesom-jinawiliwepifon.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_off0000cc38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCC38 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000e44f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE44F 11284 bytes
SHA-256: e2355b306da82efb63f96ca947f38cf97340861a47bc253d174a3d8a5266c6c6
font_02_sfnt_off0000fe8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFE8E 16716 bytes
SHA-256: 9c63e16fccd16aa99587e5b86225c46c986ffc2cba02d2cbad73c445d7fdb659

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