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
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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.
• 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://mail.teleserviciomalaga.com/ckfinder/userfiles/files/folunemanujidupu.pdf In PDF document text

  • https://contabil-fiscal.ro/mm/file/97957735847.pdfIn PDF document text
  • https://myleague.vn/uploadfiles/kcfinder/files/wotov.pdfIn PDF document text
  • https://zoldlepes.hu/userfiles/file/saruzidi.pdfIn PDF document text
  • https://deltarents.com/upload/ckfinder/files/zarevarutosukazofo.pdfIn PDF document text
  • https://honghow.com/ckfinder/userfiles/files/18636161630.pdfIn PDF document text
  • http://kubak-ubezpieczenia.pl/userfiles/file/651486832.pdfIn PDF document text
  • http://deurenhanger.nl/userfiles/file/24699941856.pdfIn PDF document text
  • http://dmn.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1612fdb4b6b9cc---85935993567.pdfIn PDF document text
  • https://www.tai.gr/wp-content/plugins/formcraft/file-upload/server/content/files/16152d1c28ab5f---7814070003.pdfIn PDF document text
  • http://www.argentum.com/wp-content/plugins/super-forms/uploads/php/files/7n4j55qg470ikpuvd0rvlqr83i/56038020543.pdfIn PDF document text
  • http://exteractif.fr/pictures/2/83245131773.pdfIn PDF document text
  • https://areicon.com/images/file/xixexubumexilatowonas.pdfIn PDF document text
  • http://zeroschem.com/upload/fck/file/19878632080.pdfIn PDF document text
  • http://khyljg.com/uploadfiles/files/xujizadubepe.pdfIn PDF document text
  • http://putzlappenborner.at/editor_up/42994756091.pdfIn PDF document text
  • http://yachtandtrade.com/files/31086860501.pdfIn PDF document text
  • http://deurwater.com/wp-content/plugins/formcraft/file-upload/server/content/files/161763b15aab5a---jububuxofuviz.pdfIn PDF document text
  • http://tiramisu-o.com/yamituki-n/uploads/files/36550546425.pdfIn PDF document text
  • http://mazdooradda.com/userfiles/file/13334804828.pdfIn PDF document text
  • https://beautifullifeuk.com/wp-content/plugins/super-forms/uploads/php/files/35718fc00dc595a19d11fb2d40041898/lexelojekazofumo.pdfIn PDF document text
  • http://hamzalegalservices.com/userfiles/file/87236444518.pdfIn PDF document text
  • http://feedproxy.google.com/~r/Xvkpad/~3/5bhJmFgkeCE/uplcv?utm_term=pictograph+worksheets+for+class+5PDF 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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