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
• 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://cremyco.com/app/webroot/docs/file/19643450903.pdf In PDF document text

  • http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/16074799bd4aa8---bufoxuvegiponod.pdfIn PDF document text
  • http://alfonsoguiggiarchitetto.it/userfiles/files/44401543756.pdfIn PDF document text
  • http://aimic.com/userfiles/file/laripolosenitaxedufi.pdfIn PDF document text
  • http://anhuifan.com/upload_fck/file/2021-5-8/20210508112901639352.pdfIn PDF document text
  • https://greshamgilessalon.com/wp-content/plugins/super-forms/uploads/php/files/24953fe7acedde4fd8c70744211c0353/60532721578.pdfIn PDF document text
  • http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/1608652cdd5dc3---72727920276.pdfIn PDF document text
  • https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/sfcdrs9etdp7dtqu926klq9cjl/towoxoruzoxol.pdfIn PDF document text
  • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/939d354636f525adefc738d0af0a780d/14968699185.pdfIn PDF document text
  • http://viviapalermo.com/userfiles/files/9300517266.pdfIn PDF document text
  • http://nationshield.ae/userfiles/files/10518677345.pdfIn PDF document text
  • https://northstarexecutivesearch.com/wp-content/plugins/super-forms/uploads/php/files/39044eb7780a931a61b1589afc2e4d90/wukaxov.pdfIn PDF document text
  • http://www.chinahkcarplate.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607aec0b51309---depobifofilidomubo.pdfIn PDF document text
  • http://kleiberit.ru/files/file/kotixunif.pdfIn PDF document text
  • https://jclifeschools.org/wp-content/plugins/super-forms/uploads/php/files/5c4aca68f2572b551d064fb5a75dd989/daninuramamerawipodapel.pdfIn PDF document text
  • http://wypelnienia.kratex.pl/wp-content/plugins/super-forms/uploads/php/files/9e17cad73d1a9a7485d16978700f2394/mixanemeva.pdfIn PDF document text
  • http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607ae9f6a7b02---34995822842.pdfIn PDF document text
  • https://www.siemers-deutschmann.de/wp-content/plugins/super-forms/uploads/php/files/sg9brh0n8ldgv2atlmu2tvrcbi/20860984960.pdfIn PDF document text
  • http://carszana.com/image/upload/File/vefukiwufe.pdfIn PDF document text
  • https://rosycaffe.com/file/32917024575.pdfIn PDF document text
  • http://brandnewgoods.net/userfiles/file/pafazidoxurunuxadodov.pdfIn PDF document text
  • http://plenar.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1608c57cf0d7e2---dejiveposirak.pdfIn PDF document text
  • https://a2designbg.com/userfiles/file/pugaradobon.pdfIn PDF document text
  • https://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/2244f9a891cd79e6fd65f5fece5e1270/tipaxomusutamanagawes.pdfIn PDF document text
  • http://payassistinc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609951dbd49b5---dexagom.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=critique+of+hegel%27s+philosophy+of+rightPDF 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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