Malicious PDF — malware analysis report

Static analysis result for SHA-256 26f7c3ee96122ad7…

MALICIOUS

PDF

75.9 KB Created: 2022-04-10 22:56:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-18
MD5: 386b382427d05a70a6360585f3a7fd00 SHA-1: 5f376d25dc962f0f0feb3c6714259f93fc1184b6 SHA-256: 26f7c3ee96122ad7d256e8d44cbda3b5ea72e454864eb0b6f7f484ae19cb2f30
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://wirut.co.za/YmrXLWy8?keyword=96%20jeep%20grand%20cherokee%20transmission%20fluid PDF link annotation
    • http://xn--d1annh.xn--p1ai/files/file/7805610860.pdfIn PDF document text
    • https://mizovitima.weebly.com/uploads/1/3/4/2/134266674/337050.pdfIn PDF document text
    • https://larustt.com/upload/ckfinder/files/72284596765.pdfIn PDF document text
    • http://argol-editions.fr/userfiles/file/zulafudabemokejeja.pdfIn PDF document text
    • https://lawivudox.weebly.com/uploads/1/4/1/4/141412741/wotibupuzowazisejef.pdfIn PDF document text
    • http://vipforiraq.com/userfiles/files/segabefugori.pdfIn PDF document text
    • https://zivujibu.weebly.com/uploads/1/3/0/9/130969332/4eb0fb.pdfIn PDF document text
    • http://lamardaegu.com/upfile/user/file/24743887879.pdfIn PDF document text
    • https://brawlcall.jordanadams.com/ckfinder/userfiles/files/61200407565.pdfIn PDF document text
    • https://xusemiwo.weebly.com/uploads/1/3/4/8/134899199/sotexet_najesukewove.pdfIn PDF document text
    • https://mazofowi.weebly.com/uploads/1/3/4/3/134312703/pawinovekap.pdfIn PDF document text
    • https://www.apsar.es/assets_back_office/js/plugins/kcfinder/upload/files/mofurogabezado.pdfIn PDF document text
    • http://mertcelikkapi.com/userfiles/file/vivuxup.pdfIn PDF document text
    • https://wexejapu.weebly.com/uploads/1/3/1/3/131384175/6789453.pdfIn PDF document text
    • https://sedefartphotography.com/resimler/files/femisofupuxa.pdfIn PDF document text
    • https://fopulowaledini.weebly.com/uploads/1/3/1/6/131637921/6831575.pdfIn PDF document text
    • https://janilunulosuga.weebly.com/uploads/1/3/0/7/130739392/2689456.pdfIn PDF document text
    • https://pegemogavabupaz.weebly.com/uploads/1/3/4/3/134310843/570573.pdfIn PDF document text
    • https://acv-verdun.fr/kcfinder/upload/files/67093390265.pdfIn PDF document text
    • https://bigidogeto.weebly.com/uploads/1/3/0/8/130874652/3312159.pdfIn PDF document text
    • https://sajulivos.weebly.com/uploads/1/3/1/1/131164476/davawosoxurex.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_off0000c1ff.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c1ff.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c1ff.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC1FF 11628 bytes
SHA-256: f599efd00c6aef3a725b944753e4a84f452ff12c7bba06692070c93f1bddbff4
font_01_sfnt_off0000dd1d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDD1D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000f52f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF52F 16700 bytes
SHA-256: c74e58ca2fd5b79fa4a6c7caef231b469c4984716ec7b66fc0410ff95bb542b8