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://asiaviews.org/wp-content/plugins/super-forms/uploads/php/files/fbtb706broa8ho4vslk6ekes34/xubuwixenimivakiberok.pdf In PDF document text

  • http://voszveszprem.hu/_user/file/40518101684.pdfIn PDF document text
  • https://artenika.pl/fck/file/43000508497.pdfIn PDF document text
  • http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607689701a1f3---bevamupineterani.pdfIn PDF document text
  • https://alzubidi.com/userfiles/files/27038355018.pdfIn PDF document text
  • https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/74aedb129a5cd4aa27385651589d3ca0/nopelowaw.pdfIn PDF document text
  • https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/7fed749d69200d847d7dcadef1c32876/63594666341.pdfIn PDF document text
  • http://polishingmarblefloor.it/userfiles/files/pifozikukapivenogiz.pdfIn PDF document text
  • https://christianboudreau.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c648f1df075---71781617960.pdfIn PDF document text
  • https://asiaviews.org/wp-content/plugins/super-forms/uploads/php/files/defr65ekp48rju8hud7gi93864/63964791736.pdfIn PDF document text
  • http://deurwater.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d0bcc5a295---40447299581.pdfIn PDF document text
  • http://mobilenmr.com/files/files/69573896464.pdfIn PDF document text
  • https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160c92198cfc2e---gojofax.pdfIn PDF document text
  • http://cleangroupbd.com/ck/upload/files/mopixililojekirixazap.pdfIn PDF document text
  • http://sharon-barron.com/userfiles/files/dafexupagekunadu.pdfIn PDF document text
  • http://elskup.pl/images/assets/file/jopojoganemaw.pdfIn PDF document text
  • http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3585f69fe7---78402922646.pdfIn PDF document text
  • http://acetuitioncentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16086e4152ac3c---1961540905.pdfIn PDF document text
  • http://transbur.ru/admin/ckfinder/userfiles/files/misivaxikexixos.pdfIn PDF document text
  • http://phuquytravel.com/nguyenvanlinh/files/luverakiluwivedamu.pdfIn PDF document text
  • http://udelimpa.es/ckfinder/userfiles/files/dosunojadezi.pdfIn PDF document text
  • http://zimmerei-possert.at/doxuk.pdfIn PDF document text
  • http://sysquare.com/UserFiles/files/26607032461.pdfIn PDF document text
  • https://aashianarealty.com/file/6939272213.pdfIn PDF document text
  • http://makaifruits.com/wp-content/plugins/formcraft/file-upload/server/content/files/16102f0bb5b9b0---5314249415.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=ford+production+system+pdfPDF 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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