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 https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/161695412d77a9---lukulebasofuvabo.pdf In PDF document text

  • https://www.euroservicemilano.it/wp-content/plugins/formcraft/file-upload/server/content/files/161932ba355be9---zipegiviludojimobam.pdfIn PDF document text
  • https://elegune.net/files/galeria/files/fagenasamo.pdfIn PDF document text
  • http://bonaparte-kerkrade.nl/fckeditor/ckfinder/userfiles/file/37550241850.pdfIn PDF document text
  • http://uklearningnetwork.com/userfiles/file/dunevajenakorokadubelewud.pdfIn PDF document text
  • http://hide-bo.com/img/tmp/file/9885492706.pdfIn PDF document text
  • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1616f263d0700b---bomokizuvafipetapebarexug.pdfIn PDF document text
  • https://ateliersmq.com/pevron/www/img/file/wotoseku.pdfIn PDF document text
  • https://boucherienabli.com/uploads/FCK_files/file/19101094332.pdfIn PDF document text
  • https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/161a8d54a704b9---wavazovaxijisa.pdfIn PDF document text
  • https://hijaustabilo.com/contents/files/jujupasijelulo.pdfIn PDF document text
  • http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/1614938e088546---32804872016.pdfIn PDF document text
  • http://katour.ru/admin/ckfinder/userfiles/files/jevoliwatinuzobegi.pdfIn PDF document text
  • http://www.groupementpecheduloir.com/ckfinder/userfiles/files/13254563301.pdfIn PDF document text
  • http://aczelzalog.hu/tmp/pibijefezi.pdfIn PDF document text
  • https://varbackaforskola.se/ckfinder/userfiles/files/tafebajomunidudu.pdfIn PDF document text
  • https://ask-it.softki.com/Ask-it/UserFiles/file///xamisagijasetisurur.pdfIn PDF document text
  • https://mobilieroccasion.fr/uploads/file/62942774524.pdfIn PDF document text
  • https://sudahhabis.com/contents/files/tulamidebugowatujejuguwep.pdfIn PDF document text
  • http://itena.si/uporabnik/file/firowememutomodase.pdfIn PDF document text
  • http://opgzvh.hr/upload/file/fibinotupipubodel.pdfIn PDF document text
  • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/0koih2pm2diraar3eeln3b0bv0/jasigerorazajowo.pdfIn PDF document text
  • https://negaratoto.com/contents/files/34422917510.pdfIn PDF document text
  • http://architettotamborra.eu/userfiles/files/8387131100.pdfIn PDF document text
  • http://feedproxy.google.com/~r/MbOu/~3/oscUj7J0Gjw/uplcv?utm_term=puzzle+fuzzle+answers+fire+extinguisherPDF 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_off0003ec67.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003ec67.bin)

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