Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d5300ba0c25aea5…

MALICIOUS

PDF

312.9 KB Created: 2022-03-21 15:02:22 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-11
MD5: 59f8199e4f86e90f8db74c70630a5dd9 SHA-1: cd29ce41ff1e0a1e99e74330d15cc8e574caf4e5 SHA-256: 0d5300ba0c25aea59ae4064f727add440c1c9ec45d1bbc823780087006cac33c
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6972

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
  • 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.
  • 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://loheb.co.za/XSRYdR1H?utm_term=datamax+i+4208 PDF link annotation
    • https://www.tri-or.fr/tri-or/ckfinder/userfilesfiles/86931261237.pdfIn PDF document text
    • http://sarvodurys.com/userfiles/file/pumomezuraxokom.pdfIn PDF document text
    • http://bighost.vn/uploads/userfiles/file/vozukaripoxuzewifirorotu.pdfIn PDF document text
    • http://etecpresidentevenceslau.com.br/kcfinder/upload/files/28263123020.pdfIn PDF document text
    • http://bigcool.net/webroot/img/files/46176871486.pdfIn PDF document text
    • http://conserviabd.com/assets/ckeditor/kcfinder/upload/files/85562236879.pdfIn PDF document text
    • https://tkpmission.org/wp-content/plugins/formcraft/file-upload/server/content/files/162223ea0e584a---47001527936.pdfIn PDF document text
    • https://pianoinprimopianofestival.com/uploads/file/84899499861.pdfIn PDF document text
    • http://jujucuisine.com/userfiles/file/kosufevutewefodipup.pdfIn PDF document text
    • http://roler-dv.ru/upload/files/71253972746.pdfIn PDF document text
    • http://www.verneteco.com/ckfinder/userfiles/files/xunenagobarifobobovuma.pdfIn PDF document text
    • https://myleague.vn/uploadfiles/kcfinder/files/semasamefiru.pdfIn PDF document text
    • http://tks-forever.com/upload/2022/03/18/file/tidujenimakujofa.pdfIn PDF document text
    • https://www.ibbfvhn.org/recursos/kcfinder/upload/files/tajavexozuduvej.pdfIn PDF document text
    • http://eurogalvano.com/admin/kcfinder/upload/files/toretoxabuxejegu.pdfIn PDF document text
    • https://iasvn.org/Images_upload/files/87056355128.pdfIn PDF document text
    • https://dgssu.com/upfolder/e/files/20220312150003.pdfIn PDF document text
    • https://www.steyr-mannlicher.hu/admin/kcfinder/upload/files/dexojozerutokivej.pdfIn PDF document text
    • https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/c35800c54e750143ed6dea1462653815/mivopipugefop.pdfIn PDF document text
    • http://ingenierie-mont-blanc.fr/kcfinder/upload/files/76529703395.pdfIn PDF document text
    • http://biblebaptist.kr/user_data/kcfinder/files/vebuxawi.pdfIn PDF document text
    • http://saiprogetti.net/userfiles/files/sigozabafalevakojuwo.pdfIn PDF document text
    • https://broadcasthub.com/ci/userfiles/files/ravevovunezez.pdfIn PDF document text
    • http://pulsarvn.com/media/ftp/file/15214625157.pdfIn PDF document text
    • https://stin-verdon.fr/assets/Image/files/80290602912.pdfIn PDF document text
    • https://nk-sostanj.si/files/file/padewelodutabug.pdfIn PDF document text
    • http://webursitet.org/kcfinder/upload/files/28729321576.pdfIn PDF document text
    • https://die-elke.de/cms/elke_page_files/file/dazuxumiwewo.pdfIn PDF document text
    • https://telechips.com/ckfinder/userfiles/files/vagelezateg.pdfIn PDF document text
    • https://gabinetpro.pl/kosmetyczka/krakow/files/wametofeliberikotatadesin.pdfIn PDF document text
    • https://webmedcentralplus.com/userfiles/file/zevesuji.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_off00047d0e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00047d0e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00047d0e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47D0E 10232 bytes
SHA-256: dba749c8b62eb1fefae28e3401007c3389aa48af6da0f0d4045733d74dae3609
font_01_sfnt_off00049428.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x49428 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0004ab43.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4AB43 15868 bytes
SHA-256: 7cc2d16facc618460a4e9536a82e066a3f54276f34c75a4e9cec5d31b85bc63a