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
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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.
• 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://queure.ru/uplcv?utm_term=live+tv+player+apk PDF link annotation

  • https://machnik.net/ckfinder/userfiles/files/69914374366.pdfIn PDF document text
  • http://nincity.de/inline/file/54802317348.pdfIn PDF document text
  • http://hyosangjo.com/userfiles/file/20210908230130.pdfIn PDF document text
  • https://bda.ch/ckfinder/userfiles/files/xatuxavureget.pdfIn PDF document text
  • http://leprofit.ee/cmsfile/contentfiles/42593853612.pdfIn PDF document text
  • https://muacash.com/webroot/img/files/kitimunifewumelonefetix.pdfIn PDF document text
  • http://tsyrulnikov.ru/upload/file/18376236355.pdfIn PDF document text
  • http://commissioncollectionlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/49460857389.pdfIn PDF document text
  • http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16144bb631a8fb---rumesuwitadutukutotu.pdfIn PDF document text
  • https://leifs-auto.dk/images/file/98567243901.pdfIn PDF document text
  • https://wentworthre.com/wp-content/plugins/super-forms/uploads/php/files/371be423d43ffffaa8f8e36e36306426/gejiwonuzobunemuza.pdfIn PDF document text
  • http://6nergy.fr/6nergy/sites/default/user/file/86540242423.pdfIn PDF document text
  • http://affordableadobe.com/ckfinder/userfiles/files/18238388395.pdfIn PDF document text
  • http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/16147d97a4d846---faxote.pdfPDF link annotation
  • https://edu-mate.kr/_UploadFile/Images/file/zenelaxule.pdfIn PDF document text
  • http://soosanfix.com/upload/fckeditor/file/75290747878.pdfIn PDF document text
  • http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614b60ff9d8a8---59384489045.pdfIn PDF document text
  • http://canxetaidientu.com/images/file/wurarabogit.pdfIn PDF document text
  • https://rivieresoceanie.com/userfiles/file/nufivadekopexogukajudit.pdfIn PDF document text
  • http://snsi.jp/image/news_file/bapelizegij.pdfIn PDF document text
  • https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/161464acf573ab---63229532105.pdfIn PDF document text
  • https://verandapattaya.com/userfiles/files/81198428708.pdfIn PDF document text
  • http://lycee-elm.com/userfiles/file/ziloteganimuwe.pdfIn PDF document text
  • http://tlumacz-bialystok.pl/pliki/file/subobibaniwejet.pdfIn PDF document text
  • https://alwillislifecenter.org/ckfinder/userfiles/files/99133199300.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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