Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6e24e1d6dea39ad…

MALICIOUS

PDF

375.2 KB Created: 2022-03-19 05:02:59 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-17
MD5: d54d3b0bae71496e2d8e43d40eb9c743 SHA-1: 6692ea6ab0654ae56ce67728f710c641384c9cd5 SHA-256: b6e24e1d6dea39adb77c40c65bd759981761bb28dfb7b457f005643fc0c56c85
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6197

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 http://imailbox.nl/images/uploadedimages/file/42908644715.pdf In PDF document text
    • http://www.peritaonline.es/ckfinder/userfiles/files/zisojekorub.pdfIn PDF document text
    • http://www.dieseproductions.com/upload/customNews/files/gixezimefepogufow.pdfIn PDF document text
    • https://gertiesbloomers.com/kousumi/nulook/upload/fckimages/file/62004792405.pdfIn PDF document text
    • https://karolinanowak.com/userfiles/file/xopuxe.pdfIn PDF document text
    • http://mixline.ru/img/lib/file/mimovitigarejaze.pdfIn PDF document text
    • http://laguna.piyawatgroup.com/images/files/mokevipiditilis.pdfIn PDF document text
    • https://bennex.co.th/assets/kcfinder/upload/files/tufiriz.pdfIn PDF document text
    • https://shieldtech.cz/ckfinder/userfiles/files/vozixodaramopexeroweful.pdfIn PDF document text
    • http://yourhandmadeitems.com/userfiles/file/sulejurutuxawafefenek.pdfIn PDF document text
    • http://www.studioamorosi.com/notizie/allegati/mekuxirijejogiruluxujij.pdfIn PDF document text
    • http://hvnepal.com/assets/kcfinder/upload/files/nowilupesum.pdfIn PDF document text
    • https://globaldreamindia.com/webcms/file/zizaxesidopip.pdfIn PDF document text
    • https://aromamarketing.md/img/files/mivutarigejuf.pdfIn PDF document text
    • http://imcet.org.tr/kcfinder/upload/files/mabunanolisapiwegos.pdfIn PDF document text
    • http://kingkady.com/uploadfile/files/dexonenizovijobizul.pdfIn PDF document text
    • http://kaie.org/userfiles/file/20220316224725.pdfIn PDF document text
    • http://www.vizilo-vizitura.hu/admin/kcfinder/upload/files/vezumapofajos.pdfIn PDF document text
    • https://gatia.kone-equicentrum.cz/userfiles/files/14722155161.pdfIn PDF document text
    • http://fulns.com/uploadfile/fckedit/file/16466361235nJz.pdfIn PDF document text
    • http://atlantidaagency.com/kcfinder/upload/files/tozutekamigarixiluvo.pdfIn PDF document text
    • http://thrifty-uy.com/files/others/mozasoxepofidimanofeloz.pdfIn PDF document text
    • http://cokhiminhhien.com/media/ftp/file/xivurorofaxo.pdfIn PDF document text
    • https://shreenatharcade.com/userfiles/file/xunikisaravaximinomedogar.pdfIn PDF document text
    • https://chrmglobal.com/userfiles/file/pugowupiwuzise.pdfIn PDF document text
    • http://darslaska.org/ckfinder/userfiles/files/zofopinejem.pdfIn PDF document text
    • http://brothersconsultingllc.com/kcfinder/upload/files/mupujimuxow.pdfIn PDF document text
    • http://8foro.exceltur.org/exceltur_nuevo/ckfinder/userfiles/files/pegotatesabadu.pdfIn PDF document text
    • http://xn--2-7sbddqrtdw3be6jua.xn--p1ai/userfiles/file/97597836646.pdfIn PDF document text
    • https://norin.co.za/XSRYdR1H?utm_term=lake+dixon+fishing+report+2018PDF link annotation
    • https://www.icdsa21.scrs.in/kcfinder/upload/files/6179287546.pdfIn PDF document text
    • https://chineseclothingonline.com/File/95672828254.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_off0005694e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005694e.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005694e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5694E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00058069.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x58069 19128 bytes
SHA-256: 3b37117a4f1b8bf1088e79939cd608cc40fe350258c6c5fd6011b10b93155b57
font_02_sfnt_off0005b2ad.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B2AD 11384 bytes
SHA-256: 9adc4dcaa89d13c94e25a37a9d9cc9e0debf6c178dc1c31d3e3b85a1096f38f7