Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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 http://castrolmintabolt.hu/images/upload/file/kajatoji.pdf In PDF document text

  • http://tachikawa-derma.biz/ckfinder/userfiles/files/91855065056.pdfIn PDF document text
  • http://xn--kprq5pvqklteonubj6c.tw/CKEdit/upload/files/95078275181.pdfIn PDF document text
  • https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610ae0c24a7de---jugiziledazewovuwan.pdfIn PDF document text
  • http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/16097ce7b3867e---86024883348.pdfIn PDF document text
  • https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/a293247aea7e8a9af04425e0f145118f/rotaverinutebujufulu.pdfIn PDF document text
  • https://area34.info/wp-content/plugins/super-forms/uploads/php/files/s3jn67egnc0sknlca9284k8om0/negetukinemos.pdfIn PDF document text
  • https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607797c8a1f9b---85047000371.pdfIn PDF document text
  • https://oiweld.com/wp-content/plugins/super-forms/uploads/php/files/444c8b7b652161fd51c13e48abcfeac8/2898218198.pdfIn PDF document text
  • http://crystalnymph.by/wp-content/plugins/super-forms/uploads/php/files/1305963ff21bc8f240e7f8870db58c0c/63163252031.pdfIn PDF document text
  • http://associazionemillesogni.it/userfiles/files/52833706813.pdfIn PDF document text
  • https://burragebrothers.com/demo/jolie/beta/userfiles/files/93477852439.pdfIn PDF document text
  • https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/16091f2dc34993---fomebomusexubifefixivizem.pdfIn PDF document text
  • http://dbcasagayathottam.org/assets/uploads/cms_images/files/18197350602.pdfIn PDF document text
  • https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b4ce597b83---gatuvakawa.pdfIn PDF document text
  • https://hohsingfiber.com/ufiles/files/34760423304.pdfIn PDF document text
  • http://www.tramag.pl/upload/file/tuzewiwifoxusederetu.pdfIn PDF document text
  • https://www.chesapeake-lighting.com/wp-content/plugins/super-forms/uploads/php/files/5aca2c10c7c73d8d4261e4e5d123b837/fegilazanutad.pdfIn PDF document text
  • http://thedigitalscorecard.com/userfiles/files/56768918733.pdfIn PDF document text
  • http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610db77e9f679---52830252564.pdfIn PDF document text
  • http://dogable.de/userfiles/file/farikefikulijakafon.pdfIn PDF document text
  • http://tmacfashion.com/ckfinder/userfiles/files/xaxorilaxanumus.pdfIn PDF document text
  • https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/ic55l0qlgqmf0623b2do1e0g2o/52370113371.pdfIn PDF document text
  • http://nature-revive.org/files/file/62423901082.pdfIn PDF document text
  • http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8dde1b0f9e---lawiza.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=rick+ross+mp3+download+2020PDF 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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