Malicious PDF — malware analysis report

Static analysis result for SHA-256 3dded0400c5ff51f…

MALICIOUS

PDF

81.0 KB Created: 2021-09-10 10:11:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: 8a7167e0d3bae17003e59e007440fe29 SHA-1: 840e3fca68d20ff20549c3b77f7b865932bfd420 SHA-256: 3dded0400c5ff51f67d8a057e0e47545b6ccc2e4363b7b76ce1121a4b6031510
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9976

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://paulbwatkinslaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wipodowadoz.pdf In PDF document text
    • https://aksukartela.com/images_upload/files/sipavewazirureriz.pdfIn PDF document text
    • http://nhasachthunam.com/upload/files/wixozudajujawanezag.pdfIn PDF document text
    • http://skolicka.eu/foto/images/file/jukodixulubiduvakifofi.pdfIn PDF document text
    • http://incomingmakedonia.com/files/files/daziwinuxebalidov.pdfIn PDF document text
    • https://millvalley.com/wysiwygfiles/file/26882370060.pdfIn PDF document text
    • http://www.barbazan-debat.fr/ckfinder/userfiles/files/20168752236.pdfIn PDF document text
    • https://daquin-ferriere.fr/userfiles/file/79566810061.pdfIn PDF document text
    • http://www.temaricerca.com/entry2013new/admindia/ckfinder/userfiles/files/42066031157.pdfIn PDF document text
    • http://theemasternetworker.com/ckfinder/userfiles/files/vuges.pdfIn PDF document text
    • http://yuanda-boiler.com/d/files/nejodabajunovituseziva.pdfIn PDF document text
    • http://www.americaninvest.net/upls/files/74381930703.pdfIn PDF document text
    • https://gastrotest.co/ckfinder/userfiles/files/nimatunugobut.pdfIn PDF document text
    • http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132e962e1bf5---temipivigadatalesodana.pdfIn PDF document text
    • http://boschvietnam.com/files/usersfiles/files/83345073558.pdfIn PDF document text
    • http://happyorderfood.com/uploads/files/96873635516.pdfIn PDF document text
    • http://abwmercury.com/uploads/files/xifegepodavigevujawavufon.pdfIn PDF document text
    • https://highlander-inn.com/assets/userfiles/files/mafitudewagakabil.pdfIn PDF document text
    • http://ping-property.com/user_img/files/lurimanapisukogu.pdfIn PDF document text
    • https://xn----7sbabak5acz7byau.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/8a531a92670139c7c458be8f3e063ae2/63245776273.pdfIn PDF document text
    • http://celeb.huh.hu/UserFiles/File/ziraloxejasakakezodatanek.pdfIn PDF document text
    • https://producto.works/userfiles/file/gaxofuniwobemexeramijoko.pdfIn PDF document text
    • https://holcom-wd.holcom.vn/webroot/img/files/59733348753.pdfIn PDF document text
    • http://fra2ange.it/userfiles/files/tomegob.pdfIn PDF document text
    • https://www.barrau-philippe-sedeco.fr/ckfinder/userfiles/files/19301201665.pdfIn PDF document text
    • https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=damaged+android+phone+data+recoveryPDF 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_off0000d75f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD75F 10928 bytes
SHA-256: 12e1e5a0fec62814d21f50a662fc43b996157e3b8967ebf190b824fa8901e514
font_01_sfnt_off0000f04c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF04C 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0001085e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1085E 17832 bytes
SHA-256: 642b3b89657f86af9151036adbc81b9aaa23076001fa1622530d55934d9a967b