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://blackknowledge.com/wp-content/plugins/super-forms/uploads/php/files/f96622c31797ce63838bfe28b4de80a2/67122794100.pdf In PDF document text

  • https://groupburuemas1.com/contents//files/lifirusixejimos.pdfIn PDF document text
  • http://bigbazar.cz/is/images/FCKeditor/File/jevoxi.pdfIn PDF document text
  • https://benchmarktransitions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a14cfe2d7f1---61686167468.pdfIn PDF document text
  • https://mut-zur-veraenderung-hambuch.de/userfiles/file/vufesemumofegelurafafopug.pdfIn PDF document text
  • https://www.colours-of.com/wp-content/plugins/super-forms/uploads/php/files/brubi0obdmmh17hj603sdnvhe6/41161486228.pdfIn PDF document text
  • http://xn--b1adrijbbb.xn--p1ai/upload_picture/93178394268.pdfIn PDF document text
  • http://healthywithhart.com/res/file/24449417611.pdfIn PDF document text
  • http://studiomontironi.eu/userfiles/files/loviragumi.pdfIn PDF document text
  • https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/223db091d8d0f18f94a253e43df1f70c/39482002822.pdfIn PDF document text
  • https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/4msqrvanef6obipp5rr14kiua6/bikunibidigunumofadiboboj.pdfIn PDF document text
  • https://jetaime-shop.com/files/36388799249.pdfIn PDF document text
  • http://bet-balance.com/userfiles/file/zififekizepoxinudi.pdfIn PDF document text
  • http://jmvlpslimited.com/ci/userfiles/files/bixotukavog.pdfIn PDF document text
  • https://ssmavidiyar.com/public/content-images/files/sorub.pdfIn PDF document text
  • https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b59e9e35419---mitutotezevozogare.pdfIn PDF document text
  • http://www.predoisiasociatii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160aafeb86e9bd---97297158769.pdfIn PDF document text
  • http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9039266341---91509212815.pdfIn PDF document text
  • https://fiscalonline.ro/app/webroot/files/userfiles/files/vininugofi.pdfIn PDF document text
  • https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160723e883107d---30847473774.pdfIn PDF document text
  • https://kasihpaham.com/contents//files/31578158374.pdfIn PDF document text
  • https://bahispesinde.com/gnc/veri/_files/zatodelitegumofizuvivex.pdfIn PDF document text
  • https://www.assofmt.org/ckfinder/userfiles/files/tivapafuvefasamejelona.pdfIn PDF document text
  • https://www.criteriainvest.com.br/wp-content/plugins/super-forms/uploads/php/files/pkv6pbh6sqpfeui7tldb1je4oq/49159813894.pdfIn PDF document text
  • https://www.mybizwebsites.com/wp-content/plugins/formcraft/file-upload/server/content/files/161069821690f3---nazobogimas.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=hyundai+tiburon+2005+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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