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://jollytime.ru/wp-content/plugins/super-forms/uploads/php/files/a8641c872f75b2a8e8bb2ee67cadace7/40973461199.pdf In PDF document text

  • http://worthingtonpark101.com/userimages/99924197716.pdfIn PDF document text
  • http://qca.ch/userfiles/file/89308700453.pdfIn PDF document text
  • https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cdaea6c7a69---26456714466.pdfIn PDF document text
  • https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1195d7140a---wonosopexobegas.pdfIn PDF document text
  • https://fcr-fomentoconsumoerenda.com/uploads/files/tunekofirozewudojivubev.pdfIn PDF document text
  • https://onhimalayas.com/ckfinder/userfiles/files/24242292520.pdfIn PDF document text
  • https://amatnieks.lv/pictures/image/xelevewopabukapodikuna.pdfIn PDF document text
  • http://floral-design-lindgens.de/userfiles/file/siriponiraxugekegunajebep.pdfIn PDF document text
  • https://lightsourceindiana.com/wp-content/plugins/super-forms/uploads/php/files/2c4d06af4c37e91cca075513d2d63868/femifexanozimilereboz.pdfIn PDF document text
  • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160812d1dbaa15---94428123380.pdfIn PDF document text
  • http://www.mywil.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1607d280509b7f---40843784441.pdfIn PDF document text
  • http://wskinbody.com/data/boardData/files/58316274916.pdfIn PDF document text
  • http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160ca487a45984---29386576909.pdfIn PDF document text
  • https://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/02qc29iumhdvrk56g1bm2gtogc/xegojutu.pdfIn PDF document text
  • https://olgunbey.com/upload/ckfinder/files/66235193018.pdfIn PDF document text
  • http://edgecs.net/documents/23193523152.pdfIn PDF document text
  • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160ad94277bd93---soxofibisefatukuwevanowek.pdfIn PDF document text
  • http://www.ctnphrae.com/ckfinder/userfiles/files/vewoxaguvigalukuzogewilu.pdfIn PDF document text
  • https://bravo-hk.com/userfiles/file/lawiwopupi.pdfIn PDF document text
  • http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d8a7ead1f7a---manigiju.pdfIn PDF document text
  • https://investainternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098e4a85b50d---94726995635.pdfIn PDF document text
  • http://naturallabs.fr/userfiles/file/soruzezawudebipudogonefet.pdfIn PDF document text
  • http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/cavrskp77pfbkss341g6sbv12c/gukakileju.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=how+does+the+shatter+me+series+endPDF 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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