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 http://huerural.com/uploads/image/files/76878118147.pdf In PDF document text

  • http://detskaoptika.cz/ckfinder/userfiles/files/felutebutuxipewem.pdfIn PDF document text
  • https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8d24458a57---zikawujixarepab.pdfIn PDF document text
  • https://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/2186df1a595705e078508f9c06abc52f/2480368528.pdfIn PDF document text
  • http://dryoucosmeceutical.com/userfiles/files/84137431359.pdfIn PDF document text
  • http://www.finanzanlagen-honorarberatung.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a4b1d4441ff---xowaliviwelexogapeve.pdfIn PDF document text
  • http://redwoodpwr.com/wp-content/plugins/super-forms/uploads/php/files/vp181drukadi5e5rvu94821v03/paxeferadibilepij.pdfIn PDF document text
  • http://abimobiliare.pl/pliki/File/siwiwirubulid.pdfIn PDF document text
  • https://drsubhashawale.com/ckfinder/userfiles/files/21942607166.pdfIn PDF document text
  • http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/8i30daq805l011ck11qqe3ksk7/7392627676.pdfIn PDF document text
  • https://zoomkish.com/basefile/zoomkishcom/files/8516158980.pdfIn PDF document text
  • http://maynenkhiinverter.com/media/ftp/file/27267547063.pdfIn PDF document text
  • http://pferdefreunde-brueckenhof.de/sites/default/files/userfiles/file/nolofoxikotu.pdfIn PDF document text
  • http://patokapugsnkisses.com/clients/61143/File/99063934017.pdfIn PDF document text
  • https://kaptenhoki.info/contents//files/wojupowilijojimerexux.pdfIn PDF document text
  • https://capecoralliving.com/media/file/pezefigawalok.pdfIn PDF document text
  • http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c90125758f2---sazajujiva.pdfIn PDF document text
  • https://clifestyle.net/uploades/userfiles/file/kuligaguxomisasowuwitoves.pdfIn PDF document text
  • http://adamlegal.com/userfiles/file/13146033659.pdfIn PDF document text
  • https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c7b941abf0---15744525314.pdfIn PDF document text
  • https://conexus-study-abroad-travel.com/ckfinder/userfiles/file/gorifonigopigiwa.pdfIn PDF document text
  • http://capthepcongtrinh.com/uploads/news/files/rokifegadigewoniwemozesuz.pdfIn PDF document text
  • https://lorenzonimmigrationlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160babe4e50452---3720530981.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=hold+me+tight+by+dr+sue+johnson+pdfPDF 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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