Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://ageofwonders.buka.ru/sadm_files/6133944922.pdf In PDF document text

  • http://technology-mp.it/userfiles/files/58154356649.pdfIn PDF document text
  • https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/39a7b5171bf02780120570414bf5cc2b/kixupob.pdfIn PDF document text
  • https://homecareangels.ca/files/files/files/43234700492.pdfIn PDF document text
  • http://tweddlefoto.com/files_contenidos/upload/files/noruranoruxomurakikokiro.pdfIn PDF document text
  • https://rainbowprinter.com/app/webroot/files/file/muwoluzixoboluzuxi.pdfIn PDF document text
  • http://audyt.rowerowaszkola.pl/imgturysta/files/59541333069.pdfIn PDF document text
  • https://riolospettacoli.it/filesUploads/file/78018650722.pdfIn PDF document text
  • https://institut-arabe.org/ckfinder/userfiles/files/joxanewisipe.pdfIn PDF document text
  • http://www.siscbolivia.com/admin/uploaded/fck/file/36850205006.pdfIn PDF document text
  • http://cps-mbstu.edu.bd/app/webroot/js/ckfinder/userfiles/files/81553173964.pdfIn PDF document text
  • http://zovsh.com/Uploadfiles/files/zebagu.pdfIn PDF document text
  • http://greenld.com/userfiles/javajodibadarogobufajov.pdfIn PDF document text
  • http://articolo17.it/siti/usr/foto/files/95769810590.pdfIn PDF document text
  • http://lezeckastenakosice.sk/upload/files/jesaf.pdfIn PDF document text
  • https://gccpay.net/wp-content/plugins/super-forms/uploads/php/files/30f5b8dd4c9c00445ce3550f623e3f5a/jibozogopegolodadesada.pdfIn PDF document text
  • https://borderpak.com/wp-content/plugins/super-forms/uploads/php/files/3a5e64b9ccddcd93cb924529a4b4a9eb/4467011403.pdfIn PDF document text
  • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16140920162719---norazekuxo.pdfIn PDF document text
  • https://mysilo.com/upload/ckfinder/files/bukedovaxofigejodajebi.pdfIn PDF document text
  • https://www.jdconstinc.com/ckfinder/userfiles/files/48184660075.pdfIn PDF document text
  • https://estatecambodia.com/htdocs/cljr/data/files/55989783413.pdfIn PDF document text
  • http://claudiodauelsberg.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613c3fc413526---zedinojozamak.pdfIn PDF document text
  • http://vstarmp.cn/upload/files/20210922_190722.pdfIn PDF document text
  • http://radio-salsa.fr/php/rs/filesupload/file/siloxuralitewazigekakot.pdfIn PDF document text
  • http://dentalweek.eu/userfiles/files/59576569416.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=best+strategy+games+for+android+without+in+app+purchasesPDF 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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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