Malicious PDF — malware analysis report

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 http://spprp.pl/userfiles/file/7728007765.pdf In PDF document text

  • http://immobilieninvestors.org/userfiles/file/jaxom.pdfIn PDF document text
  • https://soudureornementalelauziere.com/upload/editor/file/35795437712.pdfIn PDF document text
  • https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/2e8b25105ab69467b0530955e7729e87/74898235627.pdfIn PDF document text
  • http://www.jatekkalmesevel.hu/admin/ckeditor/kcfinder/upload/files/vigofajivuxowujenekage.pdfIn PDF document text
  • https://nyirfa.hu/uploads/files/84187230471.pdfIn PDF document text
  • http://daeryuhealthcare.com/ckupload/files/70449772853.pdfIn PDF document text
  • https://aldaserwis.pl/ckfinder/userfiles/files/47171981878.pdfIn PDF document text
  • https://nawaasha.org/userfiles/file/berixazufapirivedafinoz.pdfIn PDF document text
  • https://rqconsultores.com/userfiles/file/61367597344.pdfIn PDF document text
  • https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/16214982c0b28a---56991874932.pdfIn PDF document text
  • http://electronicascanaresas.com/kcfinder/upload/files/47191181547.pdfIn PDF document text
  • http://js-space.de/userfiles/file/xenigaba.pdfIn PDF document text
  • http://www.groupkms.com/ckeditor/kcfinder/images/files/9481038684.pdfIn PDF document text
  • http://reklamnizbozi.cz/data/upload/files/31185895182.pdfIn PDF document text
  • https://www.retailexpert.sk/gfx/administration/js/ckeditor/kcfinder/upload/files/68538327785.pdfIn PDF document text
  • http://salman-is.com/userfiles/file/butejozonaxozofew.pdfIn PDF document text
  • https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/f7500deca1ef1b4f8e5054b5af65d06c/98254463181.pdfIn PDF document text
  • http://malir-naterac.info/UserFiles/File/norol.pdfIn PDF document text
  • http://zelene-centrum.cz/webpagebuilder/ckfinder/userfiles/files/wobalaw.pdfIn PDF document text
  • http://federicozucchettiarchitetto.eu/userfiles/files/6722414918.pdfIn PDF document text
  • https://floridainvestment.cz/files/file/73697187913.pdfIn PDF document text
  • http://brilspa.ro/userfiles/file///99545243444.pdfIn PDF document text
  • https://pbchistoryonline.org/uploads/file/38291737538.pdfIn PDF document text
  • https://www.jobswolf.com/app/webroot/kcfinder/upload/files/93241848089.pdfIn PDF document text
  • https://yubit.co.za/XSRYdR1H?utm_term=cg+dj+sagar+song++2017PDF link annotation
  • 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_off00059b37.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00059b37.bin)

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