Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d3391165d4a3959…

MALICIOUS

PDF

78.2 KB Created: 2022-03-30 15:51:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-14
MD5: 8aefff8e32a98debbc10b565fdc6a123 SHA-1: 12f43366d49e563dffd6aeda901ab7ad5ea0c33d SHA-256: 5d3391165d4a3959c42994d917dc2773661e1611b6417c9ff2e9e354ad8ec4ef
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • 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 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://tebijiburowuwe.weebly.com/uploads/1/3/4/8/134850880/2fe16d73df644.pdf In PDF document text
    • https://xekijemot.weebly.com/uploads/1/4/1/2/141259686/ravukixopu_watulifaketos_gejimo_sixefewimuma.pdfIn PDF document text
    • https://lakimavowowilif.weebly.com/uploads/1/3/4/7/134770541/1710ea2b9d1898d.pdfIn PDF document text
    • https://pofumojonoro.weebly.com/uploads/1/3/4/4/134474045/6468506.pdfIn PDF document text
    • https://www.mvfht.ca/kcfinder/upload/files/60292478074.pdfIn PDF document text
    • http://www.aportecnica.com/imagenes/editor/file/vujipunifumep.pdfIn PDF document text
    • http://klavierunterricht-bergedorf.de/files/files/vozapenesiripi.pdfIn PDF document text
    • http://meubelenindex.nl/images/uploads/gujatitituvatepatumapube.pdfIn PDF document text
    • https://vafuzetok.weebly.com/uploads/1/3/2/7/132740798/vurite_woxivejokiterux_xusuvigifotikuv.pdfIn PDF document text
    • http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/13c3d15144c6a9232f01942a9fb399dd/sukipogefopifaredep.pdfIn PDF document text
    • https://zomidinuxi.weebly.com/uploads/1/4/1/2/141255868/sokijokapaz-zotufuwe-wogatokuvirum-botupaw.pdfIn PDF document text
    • http://bluelakehomestay.com/uploads/image/files/28805639004.pdfIn PDF document text
    • http://vivaldiskibus.com/FileData/ckfinder/files/20220211_37A3452CCE66EEB7.pdfIn PDF document text
    • https://genesisbehaviorcenter.com/wp-content/plugins/super-forms/uploads/php/files/789ba36481e84d4b76734b2c9b3a6ab7/36282196817.pdfIn PDF document text
    • https://eravikulamnationalpark.org/ckfinder/userfiles/files/mevovapejumufudekulo.pdfIn PDF document text
    • http://lexprikson.com/admin/style/images/userfiles/file/86194577442.pdfIn PDF document text
    • https://nyirfa.hu/uploads/files/rixefiradaruvidu.pdfIn PDF document text
    • http://northmarking.com/userfiles/files/detibavegifewav.pdfIn PDF document text
    • https://popofexepazor.weebly.com/uploads/1/3/2/6/132680818/xebomizukep-lazogosek.pdfIn PDF document text
    • https://tevav.co.za/YmrXLWy8?keyword=robert%20kiyosaki%20books%20cashflow%20quadrant%20pdfPDF 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_off0000cc63.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cc63.bin)

Related samples 3

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cc63.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCC63 11440 bytes
SHA-256: 13194201abecb46ff6694fd7e69bae09745c4f694a549aae0c45b14f59e1d027
font_01_sfnt_off0000e708.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE708 17260 bytes
SHA-256: 9d238523f636e9fb01efd0aba065094f0085132410c8660e566808250eb50a2e
font_02_sfnt_off000113d2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x113D2 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336

Open this report in the interactive analyzer, or submit your own file for analysis.