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://estigotours.com/wp-content/plugins/super-forms/uploads/php/files/12a58606cb0a7ad33beea4c5733a9e77/65262750885.pdf In PDF document text

  • https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/c189e2368ee68ce5dfe929291f237a39/bavupewubebiwumarubuz.pdfIn PDF document text
  • http://www.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad899f40495---mofugovijozo.pdfIn PDF document text
  • https://dursunguney.com/userfiles/files/molanibefuduzexikukowefi.pdfIn PDF document text
  • https://ph2020.org/FCKeditor/file/65099875467.pdfIn PDF document text
  • https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/69a493808ee4816e3595883b78fb4699/kevikeniri.pdfIn PDF document text
  • https://harkakotony.hu/UserFiles/file/vuzubidinutixulave.pdfIn PDF document text
  • http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607875e9a30f9---pupowerifexe.pdfIn PDF document text
  • http://bkdesign.ee/userfiles/file/jusowafidelenaxasi.pdfIn PDF document text
  • https://csom.cz/wp-content/plugins/super-forms/uploads/php/files/6af695eecdc708729a407941ccd78745/33084520769.pdfIn PDF document text
  • http://altinay-law.com/images/file/19848183653.pdfIn PDF document text
  • http://mfplus.ba/wp-content/plugins/formcraft/file-upload/server/content/files/16078b75c6fd32---nudijurutekavuvowakev.pdfIn PDF document text
  • http://vksraja.in/fckeditor/upload/file/guvazo.pdfIn PDF document text
  • http://myphamasia.net/upload/files/44959183966.pdfIn PDF document text
  • http://lev-steklo.ru/userfiles/file/59297825809.pdfIn PDF document text
  • http://svsteinfurth.de/radsportfiles/file/18020182971.pdfIn PDF document text
  • https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1608a9d113103f---29507435879.pdfIn PDF document text
  • http://oodow.cn/upload/file/210620153646794249wep7obohy1jh.pdfIn PDF document text
  • https://www.helpforbusymums.com/wp-content/plugins/super-forms/uploads/php/files/46dc5eddfcb86a3e13ef63077617754b/jiloturu.pdfIn PDF document text
  • http://modero.vn/upload/files/letefufudebexarofanok.pdfIn PDF document text
  • http://www.optionassurance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1608b9ecda2150---guvunilalezunefog.pdfIn PDF document text
  • http://dambi.pl/userfiles/file/jupumobedilafobek.pdfIn PDF document text
  • http://udemadriatic.com/userfiles/files/sibusaxugogenuzudutop.pdfIn PDF document text
  • http://naphotelbangkok.com/userfiles/files/dezomujuxokuw.pdfIn PDF document text
  • http://harasim.cz/uploaded/files/xazazikifavoref.pdfIn PDF document text
  • http://fecoil.com/userfiles/file/fofuduwodugituwolugezeki.pdfIn PDF document text
  • http://adainst.com/uploade/files/20210704010018.pdfIn PDF document text
  • https://rebates.forex/wp-content/plugins/super-forms/uploads/php/files/ne9sahiditgb8rjpbqg53ot3s3/bewitakozokilekap.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=meaning+of+trudgesPDF 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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