Malicious PDF — malware analysis report

Static analysis result for SHA-256 080723071d1fccf0…

MALICIOUS

PDF

76.7 KB Created: 2022-04-01 02:38:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 65c409b35eb49e081715b31d244b2170 SHA-1: 830552bab01afccb8ee5cdd3ba8e2c9d602cec42 SHA-256: 080723071d1fccf0b5ff5320b5064652da6f538b97042229cc4a55cceba50f3e
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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=instructions%20for%20splat%20hair%20color PDF link annotation
    • https://dujuzesafe.weebly.com/uploads/1/3/4/3/134355225/9bc85d.pdfIn PDF document text
    • https://felomogolupa.weebly.com/uploads/1/3/4/3/134345494/waguvopumikobi_towedogin_xeresesapixu_nemanekevefus.pdfIn PDF document text
    • https://bojuzogonugux.weebly.com/uploads/1/3/5/3/135304036/1020b47522de.pdfIn PDF document text
    • https://www.t-med.kz/app/webroot/js/kcfinder/upload/files/90675432064.pdfIn PDF document text
    • https://www.dogandemir.av.tr/paketler/ckfinder/dosyalar/files/50843312830.pdfIn PDF document text
    • https://ganokupojedozo.weebly.com/uploads/1/3/4/8/134890080/menimiwapep_nubani_fanezivik_xolumiveme.pdfIn PDF document text
    • https://zakazorexan.weebly.com/uploads/1/3/1/4/131407051/xusutevinezaxa.pdfIn PDF document text
    • http://afi-dwls.de/upload/files/61992445928.pdfIn PDF document text
    • https://toshibacozum.com/panel/kcfinder/upload/files/40042760640.pdfIn PDF document text
    • https://jugozufenuw.weebly.com/uploads/1/3/4/2/134266135/018479.pdfIn PDF document text
    • https://kuzapulekoxiror.weebly.com/uploads/1/3/2/6/132681507/rerolozufupivule.pdfIn PDF document text
    • https://lafowesatumu.weebly.com/uploads/1/3/4/5/134503032/mawagexexe_bewidazu.pdfIn PDF document text
    • https://thediamangroup.com/_images/files/78672649107.pdfIn PDF document text
    • https://bazopozetera.weebly.com/uploads/1/3/1/6/131637116/5363117.pdfIn PDF document text
    • https://nolaguga.weebly.com/uploads/1/3/4/3/134307058/wevumunoniwox-torasoroniniko-mijolufa.pdfIn PDF document text
    • https://vuligezu.weebly.com/uploads/1/3/5/3/135391643/67a79.pdfIn PDF document text
    • https://kaxemesotom.weebly.com/uploads/1/3/4/7/134732336/kalovupen.pdfIn PDF document text
    • https://www.naturecare.com.au/kcfinder/upload/files/20367131503.pdfIn PDF document text
    • https://juxepikipoz.weebly.com/uploads/1/3/4/4/134486641/f1373e0348e61.pdfIn PDF document text
    • https://gekojufoj.weebly.com/uploads/1/3/4/4/134438070/028801f5.pdfIn PDF document text
    • https://perikoweb.weebly.com/uploads/1/3/5/2/135297066/wunejipinafero.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_off0000c4f3.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c4f3.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c4f3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC4F3 17496 bytes
SHA-256: 38f23f8e6a106219f22284ceb5f9c2282362d187474ba88e9e6e9d50c5602858
font_01_sfnt_off0000f2ad.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF2AD 10496 bytes
SHA-256: b377ffc8a68ee42c4237ec9b77a276486d10eca5612918cd1fc0079b0e32c4ab
font_02_sfnt_off00010a78.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10A78 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1