Malicious PDF — malware analysis report

Static analysis result for SHA-256 487317d17d39e4a3…

MALICIOUS

PDF

78.8 KB Created: 2022-04-09 08:20:41 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-21
MD5: 4f667a3c0443d1dd75aef1f9a62584de SHA-1: cfce7c981847e78ddc78fb7ecab151f61632f0c8 SHA-256: 487317d17d39e4a3de5320193ae17007f3ef5545b43166ea51e4dd2261a3c5cc
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://boschvietnam.vn/files/usersfiles/files/60761016537.pdf In PDF document text
    • http://sipzip.com/userfiles/file/rofexelabere.pdfIn PDF document text
    • http://turbotechnik24.de/userfiles/file/22178153435.pdfIn PDF document text
    • https://xunerekube.weebly.com/uploads/1/3/0/7/130739532/8287387.pdfIn PDF document text
    • https://gumabudisipinef.weebly.com/uploads/1/3/2/7/132712006/ec4b8631a4f8b4.pdfIn PDF document text
    • https://rt-totaalafbouw.nl/userfiles/file/pajalezaxuvozibebokofeze.pdfIn PDF document text
    • http://edu-tur.ru/userfiles/file/degid.pdfIn PDF document text
    • http://print-printonline.com/ckfinder/userfiles/files/duvoz.pdfIn PDF document text
    • https://dibixudu.weebly.com/uploads/1/3/4/5/134528380/vafapusasejur-kukebu.pdfIn PDF document text
    • http://autosoftware.company/autoresponders_images/files/vivesofusukigoge.pdfIn PDF document text
    • http://rowadhr.com/app/webroot/upload/files/tuxobopolulabigagafan.pdfIn PDF document text
    • https://tsolisp.com/files/file/66805383328.pdfIn PDF document text
    • http://yizhu580.com/ckfinder/userfiles/files/51937040128.pdfIn PDF document text
    • https://didaktika.drmix.cz/uploads/files/laramurewek.pdfIn PDF document text
    • http://wixoon.hu/upload/file/titujaworubiwunepirewit.pdfIn PDF document text
    • http://geekladsmedia.com/admin/ckeditor/kcfinder/upload/files/jetivon.pdfIn PDF document text
    • https://www.kpglearningbox.com/assets/kcfinder/upload/files/pipikikepijanel.pdfIn PDF document text
    • https://ledagesobefe.weebly.com/uploads/1/3/4/3/134367542/be7caa4.pdfIn PDF document text
    • https://munis-roquesalbes.cat/demo/vilalba/imatges/file/31828499826.pdfIn PDF document text
    • http://noithatdangcap.vn/app/webroot/uploads/files/97810651892.pdfIn PDF document text
    • http://venusland.vn/app/webroot/img/files/naxujibesenanuram.pdfIn PDF document text
    • https://toyotaautobody.com/ckfinder/userfiles/files/kowurowimenorekipoxe.pdfIn PDF document text
    • https://sosoradideme.weebly.com/uploads/1/4/1/2/141252700/jepitutuniwi-pijeko.pdfIn PDF document text
    • http://connect-event.fr/ckfinder/userfiles/files/16707623510.pdfIn PDF document text
    • https://norin.co.za/YmrXLWy8?keyword=how%20to%20stack%20your%20front%20load%20washer%20and%20dryerPDF 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_off0000d019.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d019.bin)

Related samples 2

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_off0000d019.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD019 16576 bytes
SHA-256: 1c0864683dc2ad83e360f2bd251afac7413114a5eb7a87b490bcc760949da29d
font_01_sfnt_off0000faf4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFAF4 10864 bytes
SHA-256: 55271dd09b5b6815b8d131e70741c3d07196fb808144e63bb300af301f599b45
font_02_sfnt_off0001141e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1141E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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