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://asfalon.com/__files/file/sewirazobifi.pdf In PDF document text

  • http://philipp-haberland.de/images/upload/file/65140681640.pdfIn PDF document text
  • http://technoprofile.ru/userfiles/file/9355043825.pdfIn PDF document text
  • https://inunekocp.jp/mailmagazine/upload/files/96276226410.pdfIn PDF document text
  • http://www.ciesol.com/ckfinder/userfiles/files/40258839446.pdfIn PDF document text
  • http://chiron-ventures.com/chiron/home/img/upload/files/210905142051625654gwktx.pdfIn PDF document text
  • http://montpellier-business-plan.fr/mbp/upload/images/images/upload/ckfinder/zibekoxazawuruno.pdfIn PDF document text
  • https://grancom.by/upload/docs/58742091080.pdfIn PDF document text
  • https://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f2756dffaa---62538852740.pdfIn PDF document text
  • http://actlogistic.vn/upload/editor/files/82884100752.pdfIn PDF document text
  • http://bagandpack.ru/wp-content/plugins/super-forms/uploads/php/files/383690cd5ce39a1153ee79459717bcac/zafavax.pdfIn PDF document text
  • http://uniondeautoescuelas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614100c9ccdc5---roxowutulununosexop.pdfIn PDF document text
  • https://net-mex.hu/ckfinder/userfiles/files/38828638592.pdfIn PDF document text
  • http://chothuexeninhbinh.net/data/dulieu/files/63654942284.pdfIn PDF document text
  • https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/16137e50622c8a---bowekakanakabo.pdfIn PDF document text
  • https://hoanghaie.com/Images_upload/files/68048522715.pdfIn PDF document text
  • https://www.hasmow.com.au/application/third_party/ckfinder/userfiles/files/11492827062.pdfIn PDF document text
  • https://pu-sk.com/app/templates/js/ckfinder/userfiles/files/xegozekegojipida.pdfIn PDF document text
  • http://cokhixnktientien.com/Images_upload/files/gusuv.pdfIn PDF document text
  • http://skomi.ru/img/files/file/31686853377.pdfIn PDF document text
  • http://jgbt.us/pds/userfiles/files/wajolisuvirejomono.pdfIn PDF document text
  • https://nikosdimos.gr/userfiles/file/sajonuzegobamopagukamav.pdfIn PDF document text
  • https://whatshoulditcostme.com/userfiles/file/21072788828.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=ppsspp+dragon+ball+z+shin+budokai+2PDF link annotation
  • http://louisiana-arts.org.s150269.gridserver.com/siteuploads/editorimg/file/nejasorutikunedawowijulag.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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