Malicious PDF — malware analysis report

Static analysis result for SHA-256 22ba8238dc3b9ed1…

MALICIOUS

PDF

289.8 KB Created: 2022-04-12 06:56:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-03
MD5: 12531d959bb67dbf7a8f620040521748 SHA-1: 5478df5ec0ef2d076148cbc636832b85a1aad619 SHA-256: 22ba8238dc3b9ed1d88a0b4ff0ff4706f175528c620a3e0b1b7cf74586c8a4c7
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6644

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://yubit.co.za/XSRYdR1H?utm_term=marshall+1959+schematic PDF link annotation
    • https://fudewuwadume.weebly.com/uploads/1/3/0/7/130740250/xivaxukuzug_girana_runolir_toteveze.pdfIn PDF document text
    • https://bejakujenexal.weebly.com/uploads/1/3/4/8/134890937/vogarakumakusajubanu.pdfIn PDF document text
    • https://gakazores.weebly.com/uploads/1/3/1/8/131856584/balizixotowazumeb.pdfIn PDF document text
    • https://derirupuv.weebly.com/uploads/1/3/7/5/137511511/4344185.pdfIn PDF document text
    • https://gumarifubora.weebly.com/uploads/1/3/4/4/134465571/daxagakuxewore-tivepeveja-fojelivamoxegon-zexuwutaki.pdfIn PDF document text
    • https://bixupafosalevo.weebly.com/uploads/1/3/4/6/134627808/wapasenep.pdfIn PDF document text
    • https://xepozusaba.weebly.com/uploads/1/3/4/6/134613274/kumunodakeza.pdfIn PDF document text
    • https://junujejamuzila.weebly.com/uploads/1/3/1/6/131607305/pezevobeti.pdfIn PDF document text
    • https://mibubibot.weebly.com/uploads/1/3/1/8/131871690/2108367.pdfIn PDF document text
    • https://zirakife.weebly.com/uploads/1/3/5/3/135316149/dunirugomuril-razibiseduraneb.pdfIn PDF document text
    • https://sakevixumodu.weebly.com/uploads/1/4/1/4/141411211/7852300.pdfIn PDF document text
    • https://vagafanuwojuxiv.weebly.com/uploads/1/3/0/7/130776749/jetolubapebevabefis.pdfIn PDF document text
    • https://gasinokumujum.weebly.com/uploads/1/3/1/4/131437883/rewoniremuk.pdfIn PDF document text
    • https://girigituji.weebly.com/uploads/1/3/4/6/134686745/jatil_bigawiretu_xesakoforu.pdfIn PDF document text
    • https://sukedokopibavu.weebly.com/uploads/1/4/1/3/141314719/judufudosat-tozed-keduxujeganakax.pdfIn PDF document text
    • https://ziwuwozapa.weebly.com/uploads/1/3/4/5/134517717/6fed8eaae66af.pdfIn PDF document text
    • https://xibotizumeg.weebly.com/uploads/1/3/4/8/134865631/rodot.pdfIn PDF document text
    • https://balimalovi.weebly.com/uploads/1/3/2/7/132710770/8fa0dd586bc274.pdfIn PDF document text
    • https://mopobaseburole.weebly.com/uploads/1/3/4/8/134859053/1086356.pdfIn PDF document text
    • https://riweguxega.weebly.com/uploads/1/4/1/3/141344220/6ea5969a0d9.pdfIn PDF document text
    • https://tobevasisutigi.weebly.com/uploads/1/3/0/8/130814636/2167889.pdfIn PDF document text
    • https://mabiredozex.weebly.com/uploads/1/3/4/4/134482212/4478636.pdfIn PDF document text
    • https://kudoxere.weebly.com/uploads/1/3/4/5/134591480/44e337f9055.pdfIn PDF document text
    • https://kabirajozef.weebly.com/uploads/1/3/2/7/132740353/jegamelojutonojixojo.pdfIn PDF document text
    • https://mizededul.weebly.com/uploads/1/3/4/0/134040812/fawilegesudomibefev.pdfIn PDF document text
    • https://kogusixotitijib.weebly.com/uploads/1/3/4/6/134692341/kefomakofa.pdfIn PDF document text
    • https://sifudalumavobu.weebly.com/uploads/1/3/2/3/132302711/bipiguziramem.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_off00041c3c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41C3C 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0004344e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4344E 16692 bytes
SHA-256: 836783c2dcc2bf51716241fc705c3e32eb7c5674833b94a78bc5cc67c160d3f7
font_02_sfnt_off00045fd5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45FD5 10620 bytes
SHA-256: 2f31595c44356f9380b97aa16873f720fe6cd35e7896c31875afa04635695d7e