Malicious PDF — malware analysis report

Static analysis result for SHA-256 72b3363ee606febe…

MALICIOUS

PDF

424.3 KB Created: 2022-03-17 17:52:48 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-28
MD5: f7dc314a65466028c790614807358d5d SHA-1: a418e3d3c5ba2105ec2039cf9a98dba86fd74969 SHA-256: 72b3363ee606febe1de81d4d6f036b65b9be6752307a1e4058bd94f406fac5c0
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4036

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://ragaz.co.za/XSRYdR1H?utm_term=cursive+sentences+practice+worksheets PDF link annotation
    • http://whipitleather.com/userfiles/file/biwifuwujogipawigowanusu.pdfIn PDF document text
    • https://houstoncoinclub.org/FCKeditor/file/numerujifagedadolam.pdfIn PDF document text
    • http://snnet.kr/board_pds/fckeditor/2022/02/file/marijalebujexedumamed.pdfIn PDF document text
    • https://andana.us/files/files/42962051088.pdfIn PDF document text
    • http://my-glc.com/uploads/file/68162087452.pdfIn PDF document text
    • https://maciejabramowicz.pl/upload/files/file/maxawefuwipa.pdfIn PDF document text
    • http://www.cafeinca.com/img/public/contenido/file/rulapodafezev.pdfIn PDF document text
    • http://kd-council.com/upfile/files/fovojosebirix.pdfIn PDF document text
    • http://barcodeegypt.com/public/kcfinder/upload/files/dorubevimifuku.pdfIn PDF document text
    • http://visusmarble.com/images_upload/files/kexanu.pdfIn PDF document text
    • https://emartdeko.pl/galeria/file/92312132360.pdfIn PDF document text
    • http://wbbray.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620d5d7e366f3---busutikidovadi.pdfIn PDF document text
    • http://alpes-maritimes.proximeo.com/ckfinder/userfiles/files/viwufamibisuselejavidela.pdfIn PDF document text
    • https://repetitorebi.ge/userfiles/files/fitetesalo.pdfIn PDF document text
    • https://nacituran.com/userfiles/file/lifutawefizuvowa.pdfIn PDF document text
    • http://bestofbeer.ru/ckfinder/userfiles/files/lifoni.pdfIn PDF document text
    • https://ppsu.cz/files/file/vevupawuvisisovomozuki.pdfIn PDF document text
    • https://frezcentrum.hu/kcfinder/upload/files/xawivugopemigunaxute.pdfIn PDF document text
    • http://dimensioninteractive.com/WYSIWYGImage/file/waziju.pdfIn PDF document text
    • http://mmbc.cz/_data/user_files/file/10346922334.pdfIn PDF document text
    • https://theelementrama9.com/userfiles/files/37645648825.pdfIn PDF document text
    • http://immat.org.tr/kcfinder/upload/files/fokazuledegavajabekifuxi.pdfIn PDF document text
    • http://cx-gl.hu/images/files/81837280774.pdfIn PDF document text
    • https://telliogluhukuk.com/userfiles/file/fitemusitinuxugumurolelub.pdfIn PDF document text
    • http://handgun.ee/media/file/mimekizuxibo.pdfIn PDF document text
    • http://www.mgamk.ru/ckeditor/kcfinder/upload/files/kuvizewu.pdfIn PDF document text
    • http://gadkowski.pl/repository/filemanager/file/rasezetavonaxuxasivelaru.pdfIn PDF document text
    • http://dobrodetel-tula.ru/kcfinder/upload/files/46534281393.pdfIn PDF document text
    • https://best-turbos.com/wp-content/plugins/super-forms/uploads/php/files/7a92f6d90c7745a18ede7ff00d13114b/daseja.pdfIn PDF document text
    • https://hoya.hr/UserFiles/file/pasanalozenigoreg.pdfIn PDF document text
    • https://drproperty.org/userfiles/file/nagewotuwofirexibadifa.pdfIn PDF document text
    • https://wildnaturetravel.com/File/21670841929.pdfIn PDF document text
    • http://sspvjd.com/FileData/ckfinder/files/20220227_EB196428356FF812.pdfIn PDF document text
    • https://www.prowallpanama.com/wp-content/plugins/super-forms/uploads/php/files/45db07dd5c75040b9628ffafdbf16451/8066184463.pdfIn PDF document text
    • https://agros.net/uploads/file/kazuwobawimavida.pdfIn PDF document text
    • http://aviatechinform.ru/sadm_files/woreduzuza.pdfIn PDF document text
    • http://gardens-spa.com/user_pict/file/modijezawewanofaze.pdfIn PDF document text
    • https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622bbfd11082b---sikika.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 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_off00063413.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63413 17004 bytes
SHA-256: 47a01fbfa55be54c3e67d2d7e57954403da41bb76d47b79e082a7d6e12e4b25b
font_01_sfnt_off0006604b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6604B 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0006776d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6776D 10800 bytes
SHA-256: 70551d0873abdf238a8a1782a8361215e29ecba3476c69c93fbb6aa769dfbea7