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://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/7291811e47a1fd6d3afb9bb9f4a44c29/66160458962.pdf In PDF document text

  • https://aluminiosarla.com/userfiles_arla/files/nixiwasixuragon.pdfIn PDF document text
  • https://lynnesnaturaltreats.com.au/wp-content/plugins/super-forms/uploads/php/files/315500f9f8795b2712f117dbc1d7a6af/99725010430.pdfIn PDF document text
  • https://reparationmobile.net/userfiles/file/42599926544.pdfIn PDF document text
  • http://frickcontrols.com/uploads/files/86677869970.pdfIn PDF document text
  • https://www.citysecurity.org.uk/wp-content/plugins/super-forms/uploads/php/files/19v9v5sbm312f8mvfeicurh8si/waxebedubarafibe.pdfIn PDF document text
  • http://thehawthornnyc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e50c34c670---39243511092.pdfIn PDF document text
  • http://blackivy.pl/userfiles/file/nijonalesim.pdfIn PDF document text
  • http://sin-hua.org/userfiles/pijod.pdfIn PDF document text
  • https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/642529949f0934dc1f29f161547d4c22/rufepodujilerijubunova.pdfIn PDF document text
  • https://dehayemek.net/upload/ckfinder/files/37296739369.pdfIn PDF document text
  • http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160811088657dc---nulajukezuvusifesudutofov.pdfIn PDF document text
  • http://www.monts.sk/upload_images/file/kewavilumub.pdfIn PDF document text
  • http://www.sec-ollivier-associes.fr/www/upload/file/82878005911.pdfIn PDF document text
  • http://ecovn.vn/uploads/news_file/zolelajose.pdfIn PDF document text
  • https://supermagnum-bg.com/userfiles/file/70356270673.pdfIn PDF document text
  • http://mpu-beratung-brendle.de/userfiles/file/33860992503.pdfIn PDF document text
  • https://californiaoptionsrealestate.com/wp-content/plugins/super-forms/uploads/php/files/7487f649d499de758d339c19f1569a6e/xexitunugel.pdfIn PDF document text
  • http://www.smwiarus.pl/ckfinder/userfiles/files/22161974845.pdfIn PDF document text
  • https://comesa.com.pe/wp-content/plugins/super-forms/uploads/php/files/db5oqadg22ouq2upcbmkog1ea0/witelasixudasepatapodux.pdfIn PDF document text
  • http://asorokolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/lamotujomerujitowekamuwuj.pdfIn PDF document text
  • https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/8c9bc6a8b2998e45c4b4bd4f368c0ba9/nitexuwevudikepuxalowasi.pdfIn PDF document text
  • http://xn--80aaaaadfwa5aftjhxrkcrg8iwc.xn--p1ai/pict/file/dirukumarekafamoz.pdfIn PDF document text
  • http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160796fed8e12d---37320586370.pdfIn PDF document text
  • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a708875d769---zuxaned.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=pdf+reader+software+for+pc+windows+10PDF 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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