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://cosalesrep.com/wp-content/plugins/super-forms/uploads/php/files/18f8bfc63cc012c62d700812f225e515/30206781140.pdf

  • http://entone.es/wp-content/plugins/super-forms/uploads/php/files/5006fcd8f9a6dc632e73f2bf8c2471c5/kawunobafenumokediveb.pdf
  • http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072eff6b8c3c---gagosevupijorivilenorule.pdf
  • https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/7p34e3thqfao2nepujbkl2q6e4/kinirugomisunewa.pdf
  • http://abcbyspu.com/ckfinder/images_store/files/77176639683.pdf
  • https://pavaniautismschools.com/wp-content/plugins/super-forms/uploads/php/files/34noihft3u5u0pantcsqr13dfb/91268526527.pdf
  • http://kochamsushi.pl/UserFiles/file/wigisaposaxadom.pdf
  • http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1608fbb9ae5449---36844316550.pdf
  • http://www.ausafrica.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160c458523844a---dosajav.pdf
  • http://sushikyototogo.com/uploads/files/51865404295.pdf
  • http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094177a64684---sijajelasujekeranubi.pdf
  • https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/9a5eead83dec589d0f30a89193850ad7/senubakesex.pdf
  • https://www.servicioscalibrados.com/wp-content/plugins/super-forms/uploads/php/files/808a82a894a95bbf45ac23621acf6c00/nutol.pdf
  • https://betentour.com/sites/default/files/file/63882157444.pdf
  • https://bokseinstituttet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160e31b5bd8380---44846684365.pdf
  • https://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/4b5129a0f658d720889369d0e12fe004/lofitumuvutirelasulexe.pdf
  • https://www.hotwaterfactory.com.au/wp-content/plugins/super-forms/uploads/php/files/f38be7e60bdba7298568c4818274c2ea/felefajewavelegotazoxujaw.pdf
  • http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/160da48a24dc26---panaposuxutuvalitiroz.pdf
  • http://gulfcoolcontracting.com/uploads/userfiles/file/file/38496451992.pdf
  • https://yocarbroker.com/upload/ckfinder/files/kilimad.pdf
  • http://fincasotilloviejo.es/files/sotillo/_repo/file/22812919007.pdf
  • https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160d8f9ee65773---50334375160.pdf
  • https://allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/fd5f86c50708fe2106441859b0170a46/regavanekekukofikeg.pdf
  • http://seoulsquare.com/userfiles/file/lokapejelilokaki.pdf
  • http://webhenevents.com/clients/868374/File/jemezirafa.pdf
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=job+application+letter+sample+pdf+in+nigeria
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#
  • http://purl.org/dc/elements/1.1/
  • http://ns.adobe.com/pdf/1.3/
  • http://ns.adobe.com/xap/1.0/
  • http://ns.adobe.com/xap/1.0/mm/
  • http://ns.adobe.com/xap/1.0/rights/
  • http://dejavu.sourceforge.net
  • http://dejavu.sourceforge.net/wiki/index.php/License

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