Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d39b0409e861621…

MALICIOUS

PDF

181.3 KB Created: 2021-12-01 06:07:51 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: cf5734a3d87d3e87ccaf3a4519623a0d SHA-1: 8a74891d7e18b5d3fc129b6b0dea2c05b803cb06 SHA-256: 0d39b0409e8616210f24197e448e25f2e6e0cef9f4ef5d2d0d863352ec31afb3
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9407

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 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://shop-ecobati.com/medias/upload/files/mewufew.pdf In PDF document text
    • http://www.niziointerior.pl/upload/file/21078951536.pdfIn PDF document text
    • http://njxinbell.com/upload/files/22280489213.pdfIn PDF document text
    • https://aawyx.com/sites/default/imageuser/file/goxafa.pdfIn PDF document text
    • https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/1619e9633e5506---mipudojozevese.pdfIn PDF document text
    • http://ddaengshop.com/ckupload/files/jifuw.pdfIn PDF document text
    • https://augsburger-dartliga.de/uploads/file/koxaxofopupakotisuteke.pdfIn PDF document text
    • https://travelworld.ro/userfiles/file/91689940327.pdfIn PDF document text
    • https://exam10.menapoint.com/app/webroot/upload/files/wibixatubezukosiwuzevumi.pdfIn PDF document text
    • http://paulkainth.com/sites/all/sites/paulkainth.com/files/96772070146.pdfIn PDF document text
    • https://pima-alarms.rs/slicice/file/bevevimesixoxojovemu.pdfIn PDF document text
    • http://aow.infogestnet.it/ckfinder/userfiles/files/4275241537.pdfIn PDF document text
    • https://codefon.hu/js/ckfinder/userfiles/files/mekuluvutune.pdfIn PDF document text
    • https://norservis.com/files/files/44145399071.pdfIn PDF document text
    • http://studiotravenzolo.it/userfiles/files/felapoboribitisurimoli.pdfIn PDF document text
    • http://surestegc.org/documentos/file/1217664495.pdfIn PDF document text
    • http://ahjygjg.com/upload_fck/file/2021-10-16/20211016205238861575.pdfIn PDF document text
    • http://fuhua.tumujike.com/assets/upload/files/202110051655264350.pdfIn PDF document text
    • http://cmrivestimenti.com/userfiles/files/dupufe.pdfIn PDF document text
    • https://shaplaconsulting.com/app/webroot/ckfinder/userfiles/files/zukimafaxizidananum.pdfIn PDF document text
    • https://shidoremicrosys.com/media/42771791416.pdfIn PDF document text
    • http://haohanlegend.com/Uploadfiles/files/gekesewile.pdfIn PDF document text
    • https://thic.muki001.com/plugin/ce1/ckfinder/userfiles/files/ruwudijegalo.pdfIn PDF document text
    • http://trip-sale.ru/userfiles/file/pitikenaxakadimojipi.pdfIn PDF document text
    • http://ulv-fogger.ru/d/files/83968519864.pdfIn PDF document text
    • https://feedproxy.google.com/~r/Gsjc/~3/Z3ufxtS7Wvw/uplcv?utm_term=%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C+%D0%B2%D1%81%D0%B5+%D1%81%D0%B5%D1%80%D0%B8%D0%B8+%D0%BC%D0%B8%D1%81%D1%82%D0%B5%D1%80+%D1%84%D1%80%D0%B8%D0%BC%D0%B5%D0%BD+%D1%81+%D1%82%D0%BEPDF 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 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_off00025784.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x25784 24276 bytes
SHA-256: 43de540913a0c62fb6cf561045e12e0f09e5818de11757fbd067dc3489851b22
font_01_sfnt_off0002940f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2940F 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0002aab3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2AAB3 10784 bytes
SHA-256: 6cbf8c2e72bc79787f3f10cef51e65eba212c30fbce317f21e0fc1ce6ad06b7f

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