Malicious PDF — malware analysis report

Static analysis result for SHA-256 08061d9f263b36f1…

MALICIOUS

PDF

122.0 KB Created: 2022-03-27 14:00:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: f76bb8b8ef09423be12207e25e371e2a SHA-1: 14648b1a2c1cf3d9406b39d18a99ca5dcec578d5 SHA-256: 08061d9f263b36f146c1c701001b45934bc1ba7e5d48a1adefb973b5e57cced2
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9990

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://guromofir.weebly.com/uploads/1/3/4/4/134489627/nubuguj.pdf In PDF document text
    • https://webojugobe.weebly.com/uploads/1/3/4/6/134601542/kinikarifiweke_kumidasadufakug_zuziloru.pdfIn PDF document text
    • https://jagedebake.weebly.com/uploads/1/3/0/7/130738918/d78927a5.pdfIn PDF document text
    • https://wegenagozej.weebly.com/uploads/1/3/5/3/135394478/roxesozub_zategidabawi.pdfIn PDF document text
    • https://wagoburaf.weebly.com/uploads/1/3/4/5/134524365/2278234.pdfIn PDF document text
    • https://jivowewowigopap.weebly.com/uploads/1/3/1/6/131606746/nafog_bineliv.pdfIn PDF document text
    • https://movojedafep.weebly.com/uploads/1/3/0/8/130814843/wusovufe_fugatutubalade.pdfIn PDF document text
    • https://nofokupefuw.weebly.com/uploads/1/3/4/6/134695722/672fbdd5648.pdfIn PDF document text
    • https://bufudelazevel.weebly.com/uploads/1/3/4/7/134734798/vonukuriteba-liledukufira.pdfIn PDF document text
    • https://tumafivefaj.weebly.com/uploads/1/3/3/9/133999435/fabanebupofiwan.pdfIn PDF document text
    • https://padexalexip.weebly.com/uploads/1/3/4/2/134234572/cc3c48c72.pdfIn PDF document text
    • https://gagivoxiw.weebly.com/uploads/1/3/5/9/135991060/fuwerimorudedaz-napotore-lolebuvejejo-wefuje.pdfIn PDF document text
    • https://xateboduf.weebly.com/uploads/1/3/1/4/131483383/jososuvifuli_ziwomu_fukepaso_zosebo.pdfIn PDF document text
    • https://wagoburaf.weebly.com/uploads/1/3/4/5/134524365/2400553.pdfIn PDF document text
    • https://norabemomo.weebly.com/uploads/1/3/0/9/130969424/6199952.pdfIn PDF document text
    • https://ziripovamenof.weebly.com/uploads/1/3/4/6/134647136/lizur.pdfIn PDF document text
    • https://wininivawad.weebly.com/uploads/1/3/1/4/131483201/2812558.pdfIn PDF document text
    • https://widijusadapabi.weebly.com/uploads/1/3/0/9/130969823/masuxurin-padaxitabe.pdfIn PDF document text
    • https://muwewixobajigu.weebly.com/uploads/1/3/4/3/134312624/ditelokufu.pdfIn PDF document text
    • https://kodowukufu.weebly.com/uploads/1/3/1/4/131453871/nekitoves_dizilog_melaxaretigak_pamuvaxo.pdfIn PDF document text
    • https://kebumemimax.weebly.com/uploads/1/3/1/6/131636814/sixarizedowirerof.pdfIn PDF document text
    • https://podar.co.za/YmrXLWy8?keyword=bodyweight%20workout%20plan%20freePDF link annotation
    • 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_off00017b1a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00017b1a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00017b1a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x17B1A 17416 bytes
SHA-256: 34dc30c1749e2f9fb03aa28524d0148e66e5ab67e8c5b1bd48acf4981f3ed881
font_01_sfnt_off0001a8ea.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1A8EA 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0001bf8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1BF8E 11056 bytes
SHA-256: e30aafe756a3b8e26d5492592cc94a80bf3c79ed99ad57dadcf1ffd57e420fe1