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://fecuq.co.za/XSRYdR1H?utm_term=detectorists+theme+sheet+music PDF link annotation

  • https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/1611a8d65ed493---derekibige.pdfIn PDF document text
  • https://snowcat.pl/admin/ckfinder/userfiles/files/tisetigoradurobasenirigel.pdfIn PDF document text
  • http://vom-ragnaroek.de/uploads/file/91870662282.pdfIn PDF document text
  • http://harlit.com/ckfinder/userfiles/files/20210927_145418.pdfIn PDF document text
  • http://biosystech.com/pdsFck/file/rafemuvisejawataxigupixa.pdfIn PDF document text
  • http://ongnuocdenhat.com/upload/files/22400481297.pdfIn PDF document text
  • https://villamishkan.com/310renonew/front/images/files/pupotodaladisabil.pdfIn PDF document text
  • https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/160ec9d1b9bc75---samug.pdfIn PDF document text
  • http://12shio5.com/contents//files/zerorutaruruselozomimex.pdfIn PDF document text
  • https://hanakspotrebice.cz/eshop/ckfinder/userfiles/files/11340852351.pdfIn PDF document text
  • http://stefanourso.com/public/userfiles/file/7890162955.pdfIn PDF document text
  • https://clubforeducation.com/FCKeditor/userfiles/file/12986035835.pdfIn PDF document text
  • https://limblength-sldf.fasamra.com/userfiles/file/32043006557.pdfIn PDF document text
  • http://co-wemart.com/careeruserfiles/file/padojazanoveg.pdfIn PDF document text
  • http://leebyunghun.kr/new/upload/board/files/18977945554.pdfIn PDF document text
  • https://www.cvr2021.scrs.in/kcfinder/upload/files/gubaturumovalesarutute.pdfIn PDF document text
  • http://leeclinic.kr/userData/board/file/90693569065.pdfIn PDF document text
  • http://www.rbn.org.np/public/admin/plugin/kcfinder/upload/files/86437882534.pdfIn PDF document text
  • https://deshpanday.com/ckfinder/userfiles/files/numegalebojewope.pdfIn PDF document text
  • https://macintosh-szerviz-javitas.nuttydog.hu/ckfinder/userfiles/files/44348007530.pdfIn PDF document text
  • http://ck-buhgalter.ru/userfiles/file/26396114717.pdfIn PDF document text
  • http://dermalab.pl/userfiles/file/pimefobajojifu.pdfIn PDF document text
  • http://adhunikjewellers.com/ckfinder/userfiles/files/75355738716.pdfIn PDF document text
  • https://samirkumarpaul.com/ckfinder/userfiles/files/79524487105.pdfIn PDF document text
  • http://rockhouseschool.com/rockhouse/uploads/files/buripox.pdfIn PDF document text
  • http://dakmoto.cz/obrazky/file/47792856581.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/42ad59c99835c0a3c70037f222eda3e2/95552416766.pdfIn PDF document text
  • http://akcihlar.cz/userfiles/file/gorefaxawuludamosigozog.pdfIn PDF document text
  • http://praconsulgroup.ru/pict/file/30817367214.pdfIn PDF document text
  • http://lungshingcentre.com/userfiles/gabujiwud.pdfIn PDF document text
  • https://greenturtleproductions.com.au/wp-content/plugins/super-forms/uploads/php/files/5fa7e13037bc5379f0579b8e3a5d7a99/fowiwuxijalukijugedajuf.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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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