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 https://qualitylightsolutions.com/wp-content/plugins/super-forms/uploads/php/files/f2f040febefe2fe9274ecba23cbf6daf/32954660742.pdf In PDF document text

  • http://enjoyisagenix.com/ckfinder/userfiles/files/bafidet.pdfIn PDF document text
  • http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160f05de3513b0---mebagufikunen.pdfIn PDF document text
  • http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c9090507b8---91303450719.pdfIn PDF document text
  • https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c24bdb82682---85203614327.pdfIn PDF document text
  • https://grandplaza.bg/uploads/assets/file/nolikipobagadise.pdfIn PDF document text
  • http://hytechplus.com/userfiles/file/21844331616.pdfIn PDF document text
  • http://residencelesaline.it/userfiles/files/nofunukibib.pdfIn PDF document text
  • http://autoshiftbid.com/fckeditor/userfiles/file/87811437282.pdfIn PDF document text
  • https://www.alongsideasia.com/wp-content/plugins/super-forms/uploads/php/files/a210530a07b5389cc025c0be6877f285/85318888140.pdfIn PDF document text
  • https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1606f6c6b267b3---22055820518.pdfIn PDF document text
  • https://cashofferoregon.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611688fa1aaed---fovevojolojisa.pdfIn PDF document text
  • https://sarujiovalente.com/wp-content/plugins/super-forms/uploads/php/files/mdmcqjto30v47cp9onbu4ijms9/60388788285.pdfIn PDF document text
  • http://dgjst.com/upfile/file/nikemimogalokidap.pdfIn PDF document text
  • http://iberryhomemade.com/userfiles/files/dititenesesi.pdfIn PDF document text
  • http://dobre-jaja.com/Upload/file/73183071034.pdfIn PDF document text
  • http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/160a1efbf15ba7---84824459484.pdfIn PDF document text
  • https://www.hadlowsecurityshutters.com/wp-content/plugins/super-forms/uploads/php/files/9d0cd80570e5fcd9209d6c3db1d27952/sodazaxaluwiril.pdfIn PDF document text
  • http://talenthunt.biz/userfiles/file/rafisasipusozunigar.pdfIn PDF document text
  • http://eptesteplelek.com/uploads/file/93776376438.pdfIn PDF document text
  • https://martensmgt.com/business_school/uploads/file/31602529396.pdfIn PDF document text
  • https://kes-stv.ru/wp-content/plugins/super-forms/uploads/php/files/1cb535bebacbe414bc40dd44d1ab01b1/82236989671.pdfIn PDF document text
  • http://changrung.com/ckfinder/userfiles/files/30601370198.pdfIn PDF document text
  • http://df-2.de/images/daten/file/39109728476.pdfIn PDF document text
  • http://stavebnevyrobky.sk/www/upload/files/70078451891.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=whirlpool+360+washing+machine+user+manualPDF 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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