Malicious PDF — malware analysis report

Static analysis result for SHA-256 29c77345b12b790a…

MALICIOUS

PDF

72.2 KB Created: 2022-04-10 21:38:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-18
MD5: 0df30e2cbfe12f8437aba4f8ebad2f6b SHA-1: 47ca19c062ef23f0bbb744ed6a5a2cbb9ff6c264 SHA-256: 29c77345b12b790a45f7ae32985602c79314f3ba8ea7fe31811e1ff92d3a1fbd
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://sizolofowexowar.weebly.com/uploads/1/3/5/3/135350689/bbc3e040dc71a.pdf In PDF document text
    • https://genaseturatu.weebly.com/uploads/1/3/4/6/134615139/fiwik.pdfIn PDF document text
    • https://muwozijazi.weebly.com/uploads/1/3/4/7/134736858/0136f56fc2.pdfIn PDF document text
    • https://pegemogavabupaz.weebly.com/uploads/1/3/4/3/134310843/jixunupa.pdfIn PDF document text
    • https://wisixujedos.weebly.com/uploads/1/3/4/7/134732494/wadeki.pdfIn PDF document text
    • https://zidivopopa.weebly.com/uploads/1/3/4/3/134373798/jadoge-nixisesojuso-fuxud.pdfIn PDF document text
    • https://kutujenedida.weebly.com/uploads/1/3/4/7/134759749/627049b10.pdfIn PDF document text
    • https://jugotazotezolut.weebly.com/uploads/1/3/5/9/135973864/924785.pdfIn PDF document text
    • https://noduxureravit.weebly.com/uploads/1/3/4/7/134743755/notaf.pdfIn PDF document text
    • https://lukafitujukeme.weebly.com/uploads/1/3/3/9/133997152/dogorakowezuw.pdfIn PDF document text
    • https://soxixafefude.weebly.com/uploads/1/3/4/4/134434462/4857024.pdfIn PDF document text
    • https://lopuzidijunusi.weebly.com/uploads/1/3/4/3/134378181/lawiberunejuzoj.pdfIn PDF document text
    • https://fufukarebalomok.weebly.com/uploads/1/3/4/3/134352968/3f1162b2979b9.pdfIn PDF document text
    • https://rijepunekelawe.weebly.com/uploads/1/3/0/7/130739007/0b94f2.pdfIn PDF document text
    • https://pakulokopujaf.weebly.com/uploads/1/3/5/3/135389458/de8962c28.pdfIn PDF document text
    • https://wefanisobepefib.weebly.com/uploads/1/3/4/4/134472283/kejuwopogolotu.pdfIn PDF document text
    • https://nozutijakowuv.weebly.com/uploads/1/3/4/3/134305587/a48ae29561b.pdfIn PDF document text
    • https://zezuwosizu.weebly.com/uploads/1/3/4/4/134459619/norojola.pdfIn PDF document text
    • https://kenivefu.weebly.com/uploads/1/3/4/7/134715486/runok-vefesuxasedimod-kuposom.pdfIn PDF document text
    • https://wirut.co.za/YmrXLWy8?keyword=fisher%20price%20auto%20rockPDF 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_off0000b682.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b682.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b682.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB682 16820 bytes
SHA-256: e5666fac66741835230758c123585210dbd80b5f3a14c3db1ada000849de3f0c
font_01_sfnt_off0000e278.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE278 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000fa8f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFA8F 10928 bytes
SHA-256: 8d73df1d1a8ee76d573fdad2ccd5ae7ce4b87ad1b0022a9333181b1766434345