Malicious PDF — malware analysis report

Static analysis result for SHA-256 89f9edd99b984d64…

MALICIOUS

PDF

390.3 KB Created: 2022-03-19 22:31:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-30
MD5: 6116142bd319304ccb11b140f1dbbcb8 SHA-1: acc9596f664edc215652233f8a654d0c69e7b141 SHA-256: 89f9edd99b984d64cc4a96c3167143ed883b62fecff1a9b52cf14b8a768f77fd
176 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6820

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LURE
    Document tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
  • 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://mifuj.co.za/XSRYdR1H?utm_term=mapa+transporte+bruselas+pdf PDF link annotation
    • https://olterus.com/contents/files/36526319750.pdfIn PDF document text
    • http://bebsulmare.com/userfiles/files/vamakafowaj.pdfIn PDF document text
    • http://riph.pl/userfiles/file/13177683190.pdfIn PDF document text
    • http://taiwanquinoafamily.com/shopadmin/upload/files/66833791998.pdfIn PDF document text
    • http://goodwill.pl/userfiles/file/lidozorujupoj.pdfIn PDF document text
    • http://ww2.forte.com.pl/js/ckeditor/kcfinder/uploads/files/silubukugiferidoragite.pdfIn PDF document text
    • http://vida.posilatko.cz/files/wswg/file/13300158692.pdfIn PDF document text
    • https://supportsurgical.com.br/assets/kcfinder/upload/files/pirironudinefepepudowipu.pdfIn PDF document text
    • http://borisovhlebprom.by/var/upload/file/rajulezatinebina.pdfIn PDF document text
    • https://keuangan.artadev.com/assets/kcfinder/upload/files/46502193829.pdfIn PDF document text
    • http://veganogle.es/uploads/ckfinder/files/78028694378.pdfIn PDF document text
    • http://beetsom.com/PROGRAM_FCKeditor_UserFiles/file/68476076361fd80a08ad6d.pdfIn PDF document text
    • https://butzbacher.turnpoint.jo/app/webroot/upload/files/9570945856.pdfIn PDF document text
    • http://afksport.cz/upload/files/32241208918.pdfIn PDF document text
    • http://leaders-adv.net/userfiles/file/33340826220.pdfIn PDF document text
    • http://nitexprofi.cz/userfiles/file/55501560181.pdfIn PDF document text
    • https://esnd2013.bulletins.be/userfiles/file/konobotimamoko.pdfIn PDF document text
    • http://chinahongji.com/d/files/30926994130.pdfIn PDF document text
    • https://inovadmin.pavicer.pt/uploads/files/12148673529.pdfIn PDF document text
    • http://xn--80aesyq.xn--p1acf/files/file/zivozaguli.pdfIn PDF document text
    • http://otvorene-srdce.sk/userfiles/file/32191907661.pdfIn PDF document text
    • https://asiahealth.standrewsdentalsurgeons.com/ckfinder/userfiles/files/48965801800.pdfIn PDF document text
    • http://tootingtaxi.com/survey/userfiles/files/fatemefajavukolagekuj.pdfIn PDF document text
    • https://dgssu.com/upfolder/e/files/20220211055453.pdfIn PDF document text
    • https://nomaquito-travel.com/editor-images/41964900861.pdfIn PDF document text
    • https://cargotavio.ru/files/file/daroxozupidotizupizo.pdfIn PDF document text
    • http://tourtraveltalk.com/app/webroot/js/kcfinder/upload/files/loxedagebulapevatofep.pdfIn PDF document text
    • http://www.leposeur.fr/site/upload/ckfinder/files/7441469485.pdfIn PDF document text
    • https://clubberia.com/js/ckfinder/userfiles/files/tufogugizijuxawosove.pdfIn PDF document text
    • https://apexsafetyproducts.com/ckfinder/userfiles/files/kazefeforuzuvel.pdfIn PDF document text
    • https://gauravkankariya.com/wp-content/plugins/super-forms/uploads/php/files/e8badbc07d6621bcc309fcdf58ce9814/fulovepu.pdfIn PDF document text
    • https://gaseg.com/wp-content/plugins/super-forms/uploads/php/files/36qq3h0obeb2f1q7minmj1pg51/29721148266.pdfIn PDF document text
    • http://faceconnects.com/ci/userfiles/files/76798027228.pdfIn PDF document text
    • https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/1620f0101a56a7---95656465993.pdfIn PDF document text
    • http://autobedrijvenindex.nl/images/uploads/10186580840.pdfIn PDF document text
    • http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621b81ebded6b---lurojinilubig.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 extracted file (font_00_sfnt_off0005a479.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005a479.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005a479.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A479 10632 bytes
SHA-256: 9bd0c87af647307007953ba7f6d1c799721ba3ba5e665322e0c2b1c6e74accd0
font_01_sfnt_off0005bcb3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BCB3 20336 bytes
SHA-256: c243b83d749d763be9b79d440953143d2aef20710d15d17af3a986e76acf7a3b
font_02_sfnt_off0005f115.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F115 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9