Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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.
• 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://membermimpi.com/contents/files/11970050477.pdf In PDF document text

  • https://mandarinkinesiska.com/userfiles/file/23092644848.pdfIn PDF document text
  • https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614118a306288---79985427746.pdfIn PDF document text
  • http://charolais-hessen.de/write/userfiles/file/zafudoladesa.pdfIn PDF document text
  • https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/cef43b33e31158a2068eaec839ab04c6/15124658298.pdfIn PDF document text
  • http://avtokit116.ru/!upload/files/27193768470.pdfIn PDF document text
  • http://ogcdc.org/uploads/ck_upload/files/382715257.pdfIn PDF document text
  • http://mcutech.net/files/30330705749.pdfIn PDF document text
  • https://www.sudoku-cool.com/ckfinder/userfiles/files/dixegilezudoboti.pdfIn PDF document text
  • http://ulv-fogger.es/d/files/kefuwevesanajozuv.pdfIn PDF document text
  • https://www.milestonesmn.org/ckfinder/userfiles/files/60157102985.pdfIn PDF document text
  • http://k-sta.kr/FileData/ckfinder/files/20210917_DF9BCD4DA9D4CDEF.pdfIn PDF document text
  • http://etkenkalip.com/files/ridaxepeduguvekugunija.pdfIn PDF document text
  • http://jn-zhsc.com/upload/23124625524.pdfIn PDF document text
  • https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/16139518e4d62c---33738666008.pdfIn PDF document text
  • http://czernavendeghaz.hu/admin1/file/14490843380.pdfIn PDF document text
  • http://www.johnknox.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1612f1cba537a4---71004673539.pdfIn PDF document text
  • https://iamluno.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132cf256b636---94498977058.pdfIn PDF document text
  • http://villapellegrino.it/userfiles/files/43236798531.pdfIn PDF document text
  • http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16135cb0921dd0---naravagusenexegefuwopojus.pdfIn PDF document text
  • https://balbok.net/admin/ckfinder/userfiles/files/70598713688.pdfIn PDF document text
  • http://cartonwrappingmachine.com/userfiles/file/xatepuxuvuzagef.pdfIn PDF document text
  • https://flylights.pl/wp-content/plugins/super-forms/uploads/php/files/euptdim94o4advvbl3ql022cc4/80830099271.pdfIn PDF document text
  • http://haihengpharm.com/upload/files/piwoz.pdfIn PDF document text
  • https://www.webhisto.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/161328ff34b7a4---96974820892.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=how+run+ios+apps+on+androidPDF 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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