Malicious PDF — malware analysis report

Static analysis result for SHA-256 080037f59c0ccaaf…

MALICIOUS

PDF

82.2 KB Created: 2022-03-30 04:56:21 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: d2d4953aa103110c14b22214b2eeba73 SHA-1: e0918289624eb36193ab0ce7ae3b6616b563661a SHA-256: 080037f59c0ccaafd794bfaac155e6b900682a93c49e727a1daeec78e39e3fc0
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9987

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 http://ipai-bg.eu/img/file/53843347301.pdf In PDF document text
    • http://iharoskezmuvesek.hu/ckeditor/kcfinder/upload/files/roxufidazik.pdfIn PDF document text
    • http://vocal.bpv.su/content/files/files/fazopi.pdfIn PDF document text
    • http://ivelinabozilova.com/userfiles/file/61974945309.pdfIn PDF document text
    • http://reckdance.pl/userfiles/file/6373037037.pdfIn PDF document text
    • http://only-svet.ru/upload/files/buzusokuwasagepovemifeji.pdfIn PDF document text
    • https://mifokidosunatav.weebly.com/uploads/1/3/0/9/130969664/8010131.pdfIn PDF document text
    • http://17njl.com/userfiles/files/90428679038.pdfIn PDF document text
    • https://rixevabibevata.weebly.com/uploads/1/3/2/7/132710753/xokavesivi-zekutamozu-bamumogefo-volewij.pdfIn PDF document text
    • https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/1621be93b9c6e1---sesutogazixave.pdfIn PDF document text
    • http://gaytonfa.com/upload/files/32053388791.pdfIn PDF document text
    • https://expomediainc.com/upload/file/88201874350.pdfIn PDF document text
    • http://tasarimak.com/ckfinder/userfiles/files/rurufipidu.pdfIn PDF document text
    • https://fullhousetourism.com/UploadFiles/file/20220228032654109.pdfIn PDF document text
    • http://elskup.pl/images/assets/file/lomuguxigovosajitoxikod.pdfIn PDF document text
    • https://clinicaabrahaoosta.com.br/ckfinder/userfiles/files/17725974312.pdfIn PDF document text
    • https://mallenmediations.com/mallenmediations/images/userfiles/file/28898023722.pdfIn PDF document text
    • https://fpcofmacon.com/nbloom/fckuploads/file/8033652105.pdfIn PDF document text
    • http://tatagz.com/uploadfile/files/kirerabifazogagonofolom.pdfIn PDF document text
    • http://gamax-moto.cz/data/dokumenty/bidaliguwepubagijigos.pdfIn PDF document text
    • http://timandlor.com/userfiles/file/56380094959.pdfIn PDF document text
    • http://tesorosdelayer.net/imgs/images/files/5768804192.pdfIn PDF document text
    • http://mateuszkucharski.pl/admin/file/36167878173.pdfIn PDF document text
    • https://colod.co.za/YmrXLWy8?keyword=robert%20kiyosaki%20business%20of%20the%2021st%20century%20summaryPDF 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_off0000dd03.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000dd03.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000dd03.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDD03 16900 bytes
SHA-256: f86ff953601d31a65f8bbe1e7e19f847b2fca04cea935acd9e1cc087308c4916
font_01_sfnt_off000108e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x108E9 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00011f8d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11F8D 11216 bytes
SHA-256: 2d214f3811f26737d21175fdea607e7a4d441421537124400d3da83cc04453b3