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://garglob.ru/uplcv?utm_term=colorimetric+sensors+pdf PDF link annotation

  • http://nhac.ditimchanly.org/Images_upload/files/timukajafobotu.pdfIn PDF document text
  • http://b40555.handyfriendship.com/upload/files/banekolefasoxofizukorusow.pdfIn PDF document text
  • http://www.dispatchls.com/backend/web/kcfinder/upload/files/fajesijerin.pdfIn PDF document text
  • https://pracowniatechart.pl/fckpliki/file/kevaw.pdfIn PDF document text
  • http://restavratorstvo.com/ckfinder/userfiles/files/lezeditinubebadopu.pdfIn PDF document text
  • https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/16151d71ace785---nokegiroj.pdfIn PDF document text
  • https://reitinguok.lt/userfiles/file/899448066.pdfIn PDF document text
  • https://branches.armz.ru/media/File/99952788317.pdfIn PDF document text
  • http://shukokai-voves.fr/userfiles/file/42144532591.pdfIn PDF document text
  • https://idosekotthonaveresegyhaz.hu/files/files/gudedujebamul.pdfIn PDF document text
  • https://samsungdvmklima.com/upload/ckfinder/files/xopela.pdfIn PDF document text
  • https://amatnieks.com/pictures/image/63851819454.pdfIn PDF document text
  • https://ldoris.com/upfile/files/20210929042407.pdfIn PDF document text
  • https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161cb3319640ea---kumivus.pdfIn PDF document text
  • https://joinvita.com/neu/userfiles/file/17346955722.pdfIn PDF document text
  • https://autoandtruckrepair.net/nbloom/fckuploads/file/16478160844.pdfIn PDF document text
  • http://safetyservicecenters.com/userfiles/file/59324724550.pdfIn PDF document text
  • https://anglers.mtcserver6.com/UserFiles/File/61333939645.pdfIn PDF document text
  • http://globalcenterhotels.com/bot/ckfinder/uf/files/50297163541.pdfIn PDF document text
  • http://www.tecnobor.com/ckfinder/userfiles/files/35707517656.pdfIn PDF document text
  • https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/16163205db34e8---69595393323.pdfIn PDF document text
  • https://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/9e56b0e7af7e916ca90d66c8904b215e/13582802413.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_off0007e8ea.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0007e8ea.bin)

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