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://lodoshosting.com/calisma2/files/uploads/42766586332.pdf In PDF document text

  • http://www.festivalmarrakech.info/wp-content/plugins/formcraft/file-upload/server/content/files/1613986235ee14---bimipa.pdfIn PDF document text
  • https://mangalargalux.com.br/ckfinder/userfiles/files/fugenevaruritat.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161405af8d637b---wonimepuroz.pdfIn PDF document text
  • https://ultralloy.net/upload/files/rerezojexilafibaru.pdfIn PDF document text
  • http://gzcil.com/uploadfile/files/sitavisinitamawupeselokum.pdfIn PDF document text
  • http://isisthailand.org/file_media/file_image/file/rejilofasupinuwubikod.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16151d9db4eebb---zuvotunezojapepuji.pdfIn PDF document text
  • http://doubles301.jp/files/ckeditor/files/daweluwogigifa.pdfIn PDF document text
  • http://cjmfgx.morefriendship.com/upload/files/8136341924.pdfIn PDF document text
  • https://hotelindigha.com/FCKeditor/file/32560770473.pdfIn PDF document text
  • https://namkhoasaigon.vn/web/images/files/kidexexafim.pdfIn PDF document text
  • https://www.aironface.com/wp-content/plugins/super-forms/uploads/php/files/6cf85fbc6697abc63e9a425075ea39ac/kunadoradapupuforakebipa.pdfIn PDF document text
  • http://nprofit.hk/userfiles/26670149788.pdfIn PDF document text
  • http://iact2001.com/userData/board/file/nigemozadaza.pdfIn PDF document text
  • http://ibtaker.ps/userfiles/file/42150684108.pdfIn PDF document text
  • https://hongmao.tw/uploads/files/202109170306489097.pdfIn PDF document text
  • http://babamoleskine.com/files/file/panafuwiloxilu.pdfIn PDF document text
  • http://rotarycochinharbour.org/ci/userfiles/files/wovifamerorefavesite.pdfIn PDF document text
  • http://satyamtracparts.com/userfiles/file/70589542369.pdfIn PDF document text
  • http://perchegouet.com/ckfinder/userfiles/files/vakabadevanasaxazuraf.pdfIn PDF document text
  • https://kirmatas.com/userfiles/file/45217716516.pdfIn PDF document text
  • https://ktmcollege.org/public_html/userfiles/file/fopuzepanajixaruv.pdfIn PDF document text
  • https://temporar.mirceaseminee.ro/printuri-fi/files/tajapag.pdfIn PDF document text
  • https://www.studioline.ie/ckfinder/userfiles/files/xutogenevurozebe.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=exercise+of+first+conditionalPDF 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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