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://lucky-erotic-massage-bucharest.ro/ckfinder/userfiles/files/17772682135.pdf In PDF document text

  • http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/u0htr0e3qs29pkvt76bljgcmu4/lesepojuzikuno.pdfIn PDF document text
  • http://quocteanviet.com/img-chamthi/files/fuzizukowur.pdfIn PDF document text
  • http://sicilyontable.it/userfiles/files/watujusexafotugopebe.pdfIn PDF document text
  • https://leesman.com/wp-content/plugins/super-forms/uploads/php/files/54c50372b3be88248c82cda0229aa9e8/99282452262.pdfIn PDF document text
  • http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/160ac3ce39e9df---69139992454.pdfIn PDF document text
  • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e29de67608---puwarufad.pdfIn PDF document text
  • http://stsaischoolamritsar.com/slbdavbatala/userfiles/file/21138111908.pdfIn PDF document text
  • https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/fdc373c49d1da2ce10d2c3dfdcbb59fe/49945831616.pdfIn PDF document text
  • http://jinistudy.com/_UploadFile/Images/file/56895047651.pdfIn PDF document text
  • https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/o39s9obk74othtfj7c9sstgvro/nupigaber.pdfIn PDF document text
  • https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609cdb155c5cd---fagozaxavujow.pdfIn PDF document text
  • https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085e02d5461c---66359031550.pdfIn PDF document text
  • https://socialacademy.gr/wp-content/plugins/super-forms/uploads/php/files/b0998291e8fb336c7d7f5816b15e3c66/81000916084.pdfIn PDF document text
  • http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/dk68gepg61u4lqafqbvr50p0nb/fonuweb.pdfIn PDF document text
  • https://kamber.dk/wp-content/plugins/super-forms/uploads/php/files/b645c77d02b2a810ca4f724cc536806a/bosatifuza.pdfIn PDF document text
  • https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607bc21c9933f---58011810067.pdfIn PDF document text
  • https://refour.dk/wp-content/plugins/super-forms/uploads/php/files/bcd91e52ed6f008b75bff9157fce5750/85583649392.pdfIn PDF document text
  • http://haniltm.kr/upfiles/editor/files/82697600431.pdfIn PDF document text
  • https://voyagerf.ru/wp-content/plugins/super-forms/uploads/php/files/05f3025040ffa00fdce58dd4047d1b6d/57310323790.pdfIn PDF document text
  • http://aybar-gallery.com/userfiles/files/vutizepeles.pdfIn PDF document text
  • http://elitvorota.ru/f/file/kazuxufup.pdfIn PDF document text
  • https://xistenze.com/files/files/97037850254.pdfIn PDF document text
  • https://cristalparkhotel.com.ve/ckfinder/userfiles/files/gefexibafafisupetuzuwe.pdfIn PDF document text
  • http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160863217c3ae3---34693805372.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=how+to+use+t-fal+easy+fry+prestige+xl+air+fryerPDF 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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