Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Recovery secret / private key request critical SE_SECRET_RECOVERY_LURE
  Document requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
• 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 https://philabc.ru/uplcv?utm_term=adobe+flash+player+11.2+free+download+for+android PDF link annotation

  • https://merohamro.com/ckfinder/userfiles/files/91191337154.pdfIn PDF document text
  • http://pnktools-th.org/ckfinder/userfiles/files/lixulakirarawatorewuja.pdfIn PDF document text
  • https://anjingliar.com/contents/files/mamamanesogilavajal.pdfIn PDF document text
  • http://yourmoneyyourbank.com/uploads/File/51581837574.pdfIn PDF document text
  • http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16139c51f8ced0---vofiko.pdfIn PDF document text
  • http://ct-tci.com/cttax/userfiles/files/fiwefi.pdfIn PDF document text
  • https://praktijk.zorglink.nl/ckfinder/userfiles/files/46508863326.pdfIn PDF document text
  • http://efsanepin.com/calisma2/files/uploads/47685344619.pdfIn PDF document text
  • https://pasarantogel2.com/contents/files/83934636680.pdfIn PDF document text
  • http://thibidi.vinadesign.info/uploads/images/files/nupuvogego.pdfIn PDF document text
  • http://seychelles-resort.com/images/blog/file/91171672727.pdfIn PDF document text
  • http://myphammonly.com/luutru/files/97347299994.pdfIn PDF document text
  • http://studiopiergentili.it/userfiles/files/muwoborenufuwuriparedoro.pdfIn PDF document text
  • http://cancunday.com/travela/img/files/64750425804.pdfIn PDF document text
  • http://ricarda-allegra.de/userfiles/file/22640025229.pdfIn PDF document text
  • http://www.aaar.cat/assets/js/ckfinder/userfiles/files/66392409057.pdfIn PDF document text
  • https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/16139ece51d2c3---3638197228.pdfIn PDF document text
  • https://shih-tzu.ro/files/file/32240922590.pdfIn PDF document text
  • https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16133c1550b21a---wuwezitogabuturebowuv.pdfIn PDF document text
  • https://cape-electronics.com/media/file/46190329280.pdfIn PDF document text
  • https://protrialse.eu/files/files/beximi.pdfIn PDF document text
  • http://firstcuwire.com/file_media/file_image/file/tikifusezalu.pdfIn PDF document text
  • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/b17iomm7aiakb7rhnf4a1ktbm1/12600726153.pdfIn PDF document text
  • https://autoskola-scp.com/files/kurimof.pdfIn PDF document text
  • http://novena99.com/uploads/files/202109060352096181.pdfIn PDF document text
  • http://msci.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/16130848042955---56621800674.pdfIn PDF document text
  • http://birons.net/wp-content/plugins/super-forms/uploads/php/files/8d2702540afd584f92c461972f5b7a51/zinezogodifevijunewipuvuk.pdfIn PDF document text
  • http://buyo-g.net/userfiles/file/benuxotefese.pdfIn PDF document text
  • 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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