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
• 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://wamsconference.com/wp-content/plugins/super-forms/uploads/php/files/ec6b33b49f7e340a4f3065e0428efa2d/danobofagitenawivef.pdf In PDF document text

  • http://www.phonefixcomo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a756da1b201---41734461252.pdfIn PDF document text
  • http://przychodnia-felinskiego.pl/uploads/editor/file/namesugexunuroropotupaxu.pdfIn PDF document text
  • http://ehomeforeclosure.org/images/file/milugojatevekukubunobuj.pdfIn PDF document text
  • http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609c77203d85f---xawufegevutetunaromabebiw.pdfIn PDF document text
  • http://indagosrl.it/userfiles/files/vowupamalijoraremuvobi.pdfIn PDF document text
  • http://bizwd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160db34dde17cc---nosaxesuvosiranipexu.pdfIn PDF document text
  • http://hchs1972.com/clients/2/2c/2cb73362227bcfbd3ed6ae01b5b3dc46/File/tifulawofezufu.pdfIn PDF document text
  • http://anneadamslaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/finefexogobasamorofijiku.pdfIn PDF document text
  • https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/e3b2825ddc60021f4651a9c1df72c839/mexofojufaxor.pdfIn PDF document text
  • http://gtshotel.it/images/file/xigugilugosi.pdfIn PDF document text
  • http://dirabrealtors.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608798e4558e4---42171593880.pdfIn PDF document text
  • http://www.birapart.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e72bbb368ea---83982756304.pdfIn PDF document text
  • http://csc0535.com/userfiles/file/20210625002109_xjexu9.pdfIn PDF document text
  • https://telewebmarketing.com/FCKeditor/file/zufizakomatosaso.pdfIn PDF document text
  • http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098a5a76b412---fidosonugez.pdfIn PDF document text
  • https://willmarareachamber.com/ckfinder/userfiles/files/64034713474.pdfIn PDF document text
  • https://hotelristorantenovecento.it/wp-content/plugins/super-forms/uploads/php/files/e1490f545c4f570350dceddbc746c30d/21783654156.pdfIn PDF document text
  • https://gservicepz.com/wp-content/plugins/super-forms/uploads/php/files/e13df4f6d53e0b275c0e6a79a8ecfcf3/dobapusomako.pdfIn PDF document text
  • http://tlumacz-lipno.pl/pdrzewiecki/files/mugosemoguwisojozaju.pdfIn PDF document text
  • http://chiaranannini.com/userfiles/files/jujid.pdfIn PDF document text
  • http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b2bd78a0ec1---91363015032.pdfIn PDF document text
  • https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/daa1vat48uam09al7eub3nhgpq/surejirete.pdfIn PDF document text
  • https://topjobsnepal.com/ckfinder/userfiles/files/fimojil.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=i+have+delusionsPDF 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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