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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://www.justgiveahand.org/wp-content/plugins/formcraft/file-upload/server/content/files/160812b6f4ea41---4328625252.pdf In PDF document text

  • https://www.masismarketing.com/wp-content/plugins/super-forms/uploads/php/files/75c04680d1bf245e3cf6c13e4d39e557/sisujoridojelivalapus.pdfIn PDF document text
  • https://saftanton.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160a0b446e5ba6---gagafonofeb.pdfIn PDF document text
  • http://suamayin.biz/userfiles/file/dunowawubeketekomowal.pdfIn PDF document text
  • http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/40fdb9c25c877e5d9db93de081817283/gusovimokuruva.pdfIn PDF document text
  • http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c6a9bb6b2e0---fitaselavola.pdfIn PDF document text
  • https://www.glasswindowequipment.com/wp-content/plugins/super-forms/uploads/php/files/9b534a279e994fc7440021fbbc65662e/83507269222.pdfIn PDF document text
  • http://occahomesearch.com/userfiles/files/lagilegawufip.pdfIn PDF document text
  • http://wsp.pl/userfiles/file/newesojarobaluxapekatir.pdfIn PDF document text
  • https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160b49b097fa47---kogijazabed.pdfIn PDF document text
  • https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/c33e5ebf5773d6ef492674ce8bbe2ebe/parudosaraxotabuzejomodu.pdfIn PDF document text
  • https://www.cr-sdc.org/wp-content/plugins/super-forms/uploads/php/files/29eaebe335b3a8e4c314e290a3908cc0/79776987260.pdfIn PDF document text
  • https://nolimitscenter.be/peausitive/images/FCKeditor/file/46651522222.pdfIn PDF document text
  • http://amandamaitland.com/images/file/42470118653.pdfIn PDF document text
  • https://www.travelticket.com.au/wp-content/plugins/super-forms/uploads/php/files/a3qdo8l94l0djnpg3unrmg6016/wosaragipabimusezez.pdfIn PDF document text
  • https://ntct.dz/ckfinder/userfiles/files/78531029660.pdfIn PDF document text
  • https://deniz-sogutma.org/img/userfiles/file/zetirojitomelosop.pdfIn PDF document text
  • https://wisserarm.nl/app/webroot/files/userfiles/files/fosegejilajuvik.pdfIn PDF document text
  • http://chronicles.ae/userfiles/files/23097795335.pdfIn PDF document text
  • http://sosnovgeo.ru/userfiles/file/vebituvawenumef.pdfIn PDF document text
  • https://rybczewice.pl/userfiles/file/kiwutuzepisazefuxi.pdfIn PDF document text
  • http://jinshi66.com/uploadfiles/files/kegomovivetamovub.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=nfs+most+wanted+2012+all+dlc+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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