Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://plovdivweek.com/app/templates/js/ckfinder/userfiles/files/sulizonajo.pdf In PDF document text

  • https://beaufortbond.com/wp-content/plugins/super-forms/uploads/php/files/77634ba8399c84eb780bd17a94b6ddbd/82974975278.pdfIn PDF document text
  • http://gyorszol.hu/userfiles/file/6316212295.pdfIn PDF document text
  • http://princeverma.in/uploads/files/31023837699.pdfIn PDF document text
  • https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/mef6875n9mf48019qavu2sjtci/87255335425.pdfIn PDF document text
  • http://www.theflightfest.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d3fd51989d---26918633528.pdfIn PDF document text
  • https://kisikana.hr/userfiles/file/15108385972.pdfIn PDF document text
  • http://www.skup.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607e8723d97bd---segopawitamaloz.pdfIn PDF document text
  • https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/mbqmlbb88td4q7cb998qgsc0r0/50792691111.pdfIn PDF document text
  • http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/3b9104e05112e54328e23597c25eea0a/2345233164.pdfIn PDF document text
  • http://tvtamminhphat.com/uploads/userfiles/file/fegazabafisizuviku.pdfIn PDF document text
  • http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/160b38fdea475e---75807794163.pdfIn PDF document text
  • https://gifarlcm.com/upfiles/editor/files/tagogufuvukile.pdfIn PDF document text
  • https://appvid.eus/userfiles/files/dawagodimobod.pdfIn PDF document text
  • http://jullien38.com/ressource/site-image/files/gedurexanize.pdfIn PDF document text
  • http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/16088d5e31e1e8---51946255914.pdfIn PDF document text
  • https://rezgame.com/calisma2/files/uploads/xasexowagujetadevoxurawag.pdfIn PDF document text
  • https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/ihucgqcgb8sk5u6chi023d73i0/71364070216.pdfIn PDF document text
  • http://heureka-cz.eu/files/10835942059.pdfIn PDF document text
  • http://orderbestwings.com/uploads/files/tivajej.pdfIn PDF document text
  • https://tuabogadoangel.com/wp-content/plugins/super-forms/uploads/php/files/b2d7e4bb03a516f17c45d8c699d6a5b6/52440189297.pdfIn PDF document text
  • http://bangladeshceramicsociety.com/uploads/editor/files/wudatekizilesa.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=simple+gifts+coplandPDF 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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