Malicious PDF — malware analysis report

Static analysis result for SHA-256 782d98c9a57768e9…

MALICIOUS

PDF

77.2 KB Created: 2022-03-28 04:39:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: c7a606eb066a7e798fa1af164624314a SHA-1: 9cd4b1aba2e3b24a1c057bab15357bf7c89679d7 SHA-256: 782d98c9a57768e93164df94fb8ab823ee1b7648bb097feb7d9b82596b7c9e51
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://wirut.co.za/YmrXLWy8?keyword=battle%20angel%20alita%20anime%20movie PDF link annotation
    • https://mamifonor.weebly.com/uploads/1/3/1/1/131163935/rofisogipixejuvinexo.pdfIn PDF document text
    • https://punepisisu.weebly.com/uploads/1/3/4/7/134724768/xupurodobatu.pdfIn PDF document text
    • https://nodejobirutita.weebly.com/uploads/1/3/4/7/134748641/vebijabesuj-banevojuka-sowukutirep.pdfIn PDF document text
    • https://zuwexonoporij.weebly.com/uploads/1/3/5/3/135317719/juzegap-linuseluxaze.pdfIn PDF document text
    • https://linonojito.weebly.com/uploads/1/3/1/3/131380720/moxetisibotusufuwa.pdfIn PDF document text
    • https://nulebudi.weebly.com/uploads/1/3/4/5/134593979/devukadiketow-rerumasareru-walenalopuxigix.pdfIn PDF document text
    • https://sepebukov.weebly.com/uploads/1/3/1/4/131408100/9710314.pdfIn PDF document text
    • https://rugalasaludazi.weebly.com/uploads/1/3/4/6/134683923/xalogotemowedi.pdfIn PDF document text
    • https://litaduzava.weebly.com/uploads/1/3/4/4/134499200/panufekenol_ramubip.pdfIn PDF document text
    • https://lepoboniw.weebly.com/uploads/1/3/0/9/130969744/rakegoxuwepoli-fogixakepuwi.pdfIn PDF document text
    • https://suzupiba.weebly.com/uploads/1/3/4/5/134507321/4338199.pdfIn PDF document text
    • https://mizovitima.weebly.com/uploads/1/3/4/2/134266674/vusuzekuwi_midufo_tediniri_wezinewawileja.pdfIn PDF document text
    • https://bikepudebap.weebly.com/uploads/1/3/1/4/131405977/riridaxirawaju_rifevubofibikir_jofobu.pdfIn PDF document text
    • https://pexagujunivati.weebly.com/uploads/1/3/4/6/134684520/merogogix.pdfIn PDF document text
    • https://sugasukeni.weebly.com/uploads/1/3/4/8/134878852/3920030.pdfIn PDF document text
    • https://sofepusususe.weebly.com/uploads/1/3/1/6/131636682/nilesok.pdfIn PDF document text
    • https://vagibize.weebly.com/uploads/1/3/4/6/134618654/766fb6e1726df60.pdfIn PDF document text
    • https://wusaxipexezoz.weebly.com/uploads/1/3/2/3/132302720/natalimudelud.pdfIn PDF document text
    • https://kobamewimituk.weebly.com/uploads/1/3/1/6/131606733/3531428.pdfIn PDF document text
    • https://zadoloxo.weebly.com/uploads/1/3/4/6/134602956/9382494.pdfIn PDF document text
    • https://ninofupefuf.weebly.com/uploads/1/3/1/8/131856131/6998175.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_off0000ce1e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCE1E 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000e4c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE4C2 10300 bytes
SHA-256: cea4e59b723b12f7caddb90dd6be84569a60326f6b6c481e488ffc7f747ce9b0
font_02_sfnt_off0000fbfa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFBFA 16604 bytes
SHA-256: d0cd0c21d462e61771fbad52b0b98fb54fee28404a53b0f8969c1135d914b869

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