Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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://riolospettacoli.it/filesUploads/file/jejudesuxajo.pdf In PDF document text

  • https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/161434a0fc2297---gutekuwuwifolim.pdfIn PDF document text
  • http://fsgzb.com/upfolder/e/files/20210912042010.pdfIn PDF document text
  • https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613489e6d68e5---jikup.pdfIn PDF document text
  • https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/92f82419e3fb334a7f877e012e79dd08/1862266575.pdfIn PDF document text
  • http://topbondtape.com/uploadss/file/jopifowemababi.pdfIn PDF document text
  • http://narcisse.sk/editor_uploads/files/29959153444.pdfIn PDF document text
  • http://f1-rennsimulatoren.de/userfiles/file/goxoropudutajuliniwad.pdfIn PDF document text
  • http://metalltechnik-kutschi.at/pilerezixozisoxuludepuwev.pdfIn PDF document text
  • http://eortak.com/img/fck_temp/file/fotora.pdfIn PDF document text
  • http://neurooperations.com/ckfinder/userfiles/files/47929061597.pdfIn PDF document text
  • http://www.integra-cr.cz/administrace/ckfinder/userfiles/files/26847941256.pdfIn PDF document text
  • http://cancunday.com/travela/img/files/gojepejapamute.pdfIn PDF document text
  • http://banner-ever.com/ckImg/files/zujovojifakinavavexupo.pdfIn PDF document text
  • https://kapokcmassage.com/uploads/files/202109070250305994.pdfIn PDF document text
  • https://portsidestrategies.com/wp-content/plugins/super-forms/uploads/php/files/d90f12dda1e45fe79140f2689b491d38/32377355321.pdfIn PDF document text
  • http://tk-weld.com/images/library/File/45747789662.pdfIn PDF document text
  • http://xn--90aoa5aj.xn--p1ai/ckfinder/userfiles/files/59088474931.pdfIn PDF document text
  • https://deesudcoolingtower.com/userfiles/file/lofanikalawan.pdfIn PDF document text
  • http://aqbnb.com/uploadfile/file/nodenipasezosipalokelewe.pdfIn PDF document text
  • http://rintoyo.com/userfiles/file/27836375560.pdfIn PDF document text
  • http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/16143e553da91d---73652197178.pdfPDF link annotation
  • http://sendedianqi.com/upload_fck/file/2021-9-1/20210901200047109997.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=mp3+cutter+and+ringtone+maker+app+downloadPDF 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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