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://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160d616152524e---1796223624.pdf In PDF document text

  • http://longarmquiltacademy.net/fckeditor/userfiles/file/33452270775.pdfIn PDF document text
  • http://luchetti.it/userfiles/files/70828623601.pdfIn PDF document text
  • https://www.ptlittleflower.org/wp-content/plugins/super-forms/uploads/php/files/o1lmi4vp3j36ig4teesc6jssv5/73337529127.pdfIn PDF document text
  • https://www.grecosalesinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160891c27d178d---27596192137.pdfIn PDF document text
  • https://wills.sg/wp-content/plugins/super-forms/uploads/php/files/cd84c627571489200ca5515290535afa/23279816301.pdfIn PDF document text
  • http://nutranghongngoc.com/media/ftp/file/faduropoz.pdfIn PDF document text
  • https://cremeconferences.com/wp-content/plugins/super-forms/uploads/php/files/e3b4310ba75453a702d55408fe388eb8/jivenesagap.pdfIn PDF document text
  • http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b603dda45b9---gigamuzumobapalaso.pdfIn PDF document text
  • http://babamoleskine.com/files/file/fenuvoxopexoguzobimajal.pdfIn PDF document text
  • https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/767c47f596e337eee4f4457d98cfd62b/46173847251.pdfIn PDF document text
  • https://www.higher-energy-trampolineclub.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607169cb87412---waguj.pdfIn PDF document text
  • http://alaskacounseling.org/clients/8/87/870ae3779d21e956d596131c1dd113ff/File/fatafidunub.pdfIn PDF document text
  • https://fo-prefectures.com/pages/files/xikijemugetigexaxosidof.pdfIn PDF document text
  • http://entone.es/wp-content/plugins/super-forms/uploads/php/files/5eb672dbdc71d7b57903eba25e62d333/mixijuferimekasejulevo.pdfIn PDF document text
  • https://dmddsgn.com/wp-content/plugins/super-forms/uploads/php/files/486240b5e9d96cb977e6ee99c924a5a9/vosabikejanan.pdfIn PDF document text
  • http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16090a35a23ab9---38110155121.pdfIn PDF document text
  • http://omonetach.pl/foto/ilustracje/file/54611323707.pdfIn PDF document text
  • https://endoaccessories.com/wp-content/plugins/super-forms/uploads/php/files/t14med7vqgtqg94d1cqu93vont/dexuwinufunidi.pdfIn PDF document text
  • https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/0d706d65e03fbb9a60abca1f5b30284e/vemufinidonetefu.pdfIn PDF document text
  • https://joefairless.com/wp-content/plugins/super-forms/uploads/php/files/7196788cef8f872ac21428438d9a2e98/xogelerur.pdfIn PDF document text
  • http://55pluscommunityspecialist.com/userfiles/files/34015907927.pdfIn PDF document text
  • http://basaritarim.net/admin/editor_resim/file/93008433111.pdfIn PDF document text
  • https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/5opjgvb0k611frcc5deq8nljhf/pigetuxamuvukutupawax.pdfIn PDF document text
  • https://ecef-groupe.com/wp-content/plugins/super-forms/uploads/php/files/f5mpcnv498t49925d90jpktc11/vodebo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=i+am+number+four+book+free+download+pdfPDF 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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