Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e6e997313727529…

MALICIOUS

PDF

332.6 KB Created: 2022-03-25 15:51:51 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: fb73e66ba4c682ca404c56e55d8c74d4 SHA-1: 9c5c586c5a48597038d8cf82371eae232151bda2 SHA-256: 0e6e9973137275293f8e854814483275d3248fc0b0dc8f070073a5110c4a5120
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7505

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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. 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 https://lovig.co.za/XSRYdR1H?utm_term=baixar+cd+patati+patata+4shared PDF link annotation
    • http://studiotipaldo.com/userfiles/files/67724207780.pdfIn PDF document text
    • http://www.studiolegalefusimorelli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622d50e6a119b---75869759872.pdfIn PDF document text
    • http://www.impactit.in/ckfinder/userfiles/files/zipasadidaruro.pdfIn PDF document text
    • https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16218e78e2d24b---5783857472.pdfIn PDF document text
    • http://logicamail.it/draft/media/nuson.pdfIn PDF document text
    • https://cihangirhotel.com/upload/ckfinder/files/79635809967.pdfIn PDF document text
    • http://portakalweb.net/home/portakal/public_html/ckfinder/userfiles/files/13051982666.pdfIn PDF document text
    • http://cokhihoangvinh.com/uploads/userfiles/file/takanadosogarewanilogoxo.pdfIn PDF document text
    • http://tscyw.net/userfiles/file/20220314070930_jplwe1.pdfIn PDF document text
    • https://cronos.jptecnicascr.com/yiicms/ckfinder/userfiles/files/wavopejususebexevaxe.pdfIn PDF document text
    • http://eshs.cz/www/kcfinder/upload/files/61722986614.pdfIn PDF document text
    • http://magicfood-cn.com/files/20220305021115.pdfIn PDF document text
    • https://dulichsamson.co/admin/webroot/upload/image/files/88605364971.pdfIn PDF document text
    • http://midel.me/userfiles/file/ramabavijawezafum.pdfIn PDF document text
    • http://fabellomobilya.com/app/webroot/kcfinder/upload/files/judola.pdfIn PDF document text
    • https://vikta-fish.ru/upload/files/6116142611.pdfIn PDF document text
    • https://xebecdesign.com/xebec/userfiles/file/rukodabokumogutumaxetuwu.pdfIn PDF document text
    • https://orrizon.ru/images/file/gonegenonamimasafowovu.pdfIn PDF document text
    • http://hoteldudek.pl/data/aktualnosci_imgs/file/15215390179.pdfIn PDF document text
    • http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/16238743f84441---21250593928.pdfIn PDF document text
    • http://private-dev.cliczone.fr/upload/userfiles/files/80201352416.pdfIn PDF document text
    • http://hanker.ru/web/img/files/nudokakuwujixamirejafav.pdfIn PDF document text
    • http://piannocreativo.com/js/new/fckeditor/userfiles/file/9094475088.pdfIn PDF document text
    • https://flomogroup.com/upload/files/molatokin.pdfIn PDF document text
    • http://freeski.hu/freeski/file/wajej.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_off0004c4db.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004c4db.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004c4db.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C4DB 18416 bytes
SHA-256: 6ce7e3066ca2c22664aaa92b5cb9dccff1f2064476068a82e0033ee158f8af60
font_01_sfnt_off0004f4e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F4E2 10572 bytes
SHA-256: 30e74909525c771f3d45c4f2ed90e610c3665fce5a3dd3e883d7b7ce5496c7b9
font_02_sfnt_off00050d42.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50D42 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9