Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dc901180ea097fd…

MALICIOUS

PDF

92.1 KB Created: 2022-06-07 07:46:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: 7d0c3020855b4d192ce15bd999bdbe51 SHA-1: a269a24bb18ed16e224213b3f6150e04a10bcef0 SHA-256: 1dc901180ea097fdfa34d5549aae06fbb41e4d7e88b3f8fe57bf304a082ec795
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://yubit.co.za/YmrXLWy8?keyword=practically%20speaking%20rothwell%20pdf%20%20version%20pdf PDF link annotation
    • https://roxasudafuj.weebly.com/uploads/1/3/0/7/130740166/4186981.pdfIn PDF document text
    • https://dogiwogenidi.weebly.com/uploads/1/4/1/7/141722946/tiloluwatabeza.pdfIn PDF document text
    • https://mizerugibubamo.weebly.com/uploads/1/4/1/3/141391627/3931725.pdfIn PDF document text
    • http://feriasaludybelleza.com/aym_image/files/19749257909.pdfIn PDF document text
    • https://fikazimibugexu.weebly.com/uploads/1/3/4/5/134515259/62f8e6499fc8.pdfIn PDF document text
    • http://hytechplus.com/userfiles/file/gedizomoxufuxudarif.pdfIn PDF document text
    • https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/a3fbcc50033c8c8be63bb540d108bd95/18958201693.pdfIn PDF document text
    • http://polletnv.be/uploads/files/jituloregabo.pdfIn PDF document text
    • http://liccuza.ro/stiri_files/file/zuwuviretokakixud.pdfIn PDF document text
    • https://sibezabivodigif.weebly.com/uploads/1/3/1/4/131407310/datapejusotur-tilapuso-gepodi-tuwekux.pdfIn PDF document text
    • http://www.honzaboruvka.cz/upload/files/bopan.pdfIn PDF document text
    • https://cl-metalparts.com/d/files/fejikodukadop.pdfIn PDF document text
    • http://zehanbiopharma.com/upload/files/lararamu.pdfIn PDF document text
    • http://akafgdsgreawy.pretty-match.com/upload/files/74428185554.pdfIn PDF document text
    • https://pesawesezopi.weebly.com/uploads/1/3/4/3/134327800/mazexirofaware.pdfIn PDF document text
    • http://radiosalsa.fr/php/rs/filesupload/file/rotesigetibololezawe.pdfIn PDF document text
    • https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/064464daad90c3af6031dcdd5eaa1605/99170860564.pdfIn PDF document text
    • https://kiwaluraxipexe.weebly.com/uploads/1/3/5/3/135326690/a600f24b6bfa.pdfIn PDF document text
    • http://tasteoffest.com/files/files/titexevixasijanujel.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_off0000fd17.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFD17 19160 bytes
SHA-256: 2a8b70c13603675007c89f927aab7fc3e7c7a93b0a5afe94455fed4e6eb9407f
font_01_sfnt_off00012f25.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12F25 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0001473c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1473C 11260 bytes
SHA-256: 3a57ae1a8da6ab95c1b875b08e93fd765ada3589f769289b2bc7ec9a699d86cc