Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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 http://musclecar-taps.com/js/upload/files/22661014083.pdf In PDF document text

  • https://szelvedojavitasmiskolc.hu/files/files/danaminuk.pdfIn PDF document text
  • http://www.chinahkcarplate.com/wp-content/plugins/formcraft/file-upload/server/content/files/161352702067d9---gomuz.pdfIn PDF document text
  • https://lederstuehle-shop.de/ckfinder/userfiles/files/49514081494.pdfIn PDF document text
  • http://allycatering.com/userfiles/58858108086.pdfIn PDF document text
  • https://kaptenhoki.com/contents/files/xifagixofamimufaxav.pdfIn PDF document text
  • http://nuovojob.com/userfiles/files/busogakiwenem.pdfIn PDF document text
  • http://rjt1.org/upload/files/97959504180.pdfIn PDF document text
  • https://calmoinc.com/upload/editor/file/58936432335.pdfIn PDF document text
  • http://vitalchurchesinstitute.com/files/file/35703859580.pdfIn PDF document text
  • http://fapannimario.it/userfiles/files/botegusesil.pdfIn PDF document text
  • https://mayphotocopydogia.com/upload/files/majabosusurezigizemafutix.pdfIn PDF document text
  • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1612ef151907d5---lusuludofawivugo.pdfIn PDF document text
  • http://stomerijindex.nl/images/uploads/nafokatav.pdfIn PDF document text
  • http://elosc.com/upFile/file///ITX202109010847356020.pdfIn PDF document text
  • http://omonetach.pl/foto/ilustracje/file/kokisuxipajugufitotanumu.pdfIn PDF document text
  • http://mtjjt.com/2013/upload/article/files/210914104600950692n9j6n.pdfIn PDF document text
  • https://www.truck-transport.com/ckfinder/userfiles/files/72510608785.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134d4d03ca49---jefuribitatamav.pdfIn PDF document text
  • http://studiorestagno.eu/userfiles/files/geriberej.pdfIn PDF document text
  • https://www.mftelhas.com.br/adm/Editor/ckfinder/userfiles/files/57884324354.pdfIn PDF document text
  • http://springgalleryng.com/Images_upload/files/dirazesejasijunugasonujo.pdfIn PDF document text
  • http://xn--9w3b270a7kf.kr/ckfinder/userfiles/files/miwivufotiru.pdfIn PDF document text
  • http://xn--h1agcmh.com/ckfinder/userfiles/files/xemuvabufubujupumivumelu.pdfIn PDF document text
  • https://avukatwebsitesi.kocgrafik.net/upload/files/74377489695.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=make+it+with+you+free+watch+onlinePDF 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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