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://kolbandibileklik.com/resimler/files/83463860333.pdf In PDF document text

  • http://nhakhoasaigonkimcuong.com/uploads/images/files/44387829310.pdfIn PDF document text
  • http://ya-ke.cn/admin/upload/44198369526.pdfIn PDF document text
  • https://www.temsilcisitesi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c1147df972---26187695147.pdfIn PDF document text
  • http://dabaizhongxue.com/upload_fck/file/2021-5-12/20210512160925217008.pdfIn PDF document text
  • http://kirakuramenandsushi.com/uploads/files/22112280534.pdfIn PDF document text
  • https://dixietemporarystorage.com/wp-content/plugins/super-forms/uploads/php/files/becdcf85f60927cc679556cb8dc4aa3c/muxubadiwotuduzezibusedu.pdfIn PDF document text
  • http://reunionfamily.com/clients/6/6c/6c58f7de0247188f02debbcda007d80b/File/3746611256.pdfIn PDF document text
  • http://caribsplash.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b742388b57b---nurepadut.pdfIn PDF document text
  • http://re-view.online/fckFiles/file/35809894532.pdfIn PDF document text
  • http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1606f0f0bc306b---dutibedonijobetozaw.pdfIn PDF document text
  • http://kondicionery-fryazino.ru/upload_picture/file/96216013238.pdfIn PDF document text
  • http://cosonhuath.com/hinhanh_fckeditor/file/tulaguliraxevezowuga.pdfIn PDF document text
  • http://starlightcelebrates.ca/clients/4/43/43e9139217482d7666ce300faf566241/File/50377048535.pdfIn PDF document text
  • https://cesiedizioni.com/userfiles/file/6076011834.pdfIn PDF document text
  • http://willtorock.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b57785621ba---josajuxilavafonovatitelu.pdfIn PDF document text
  • http://bellezaeimagen.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16086120f1e188---rujupogupolunomewa.pdfIn PDF document text
  • https://www.sacda.org/wp-content/plugins/super-forms/uploads/php/files/dv59a6n65i38miragjka176791/81926918843.pdfIn PDF document text
  • https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/16093db648d29a---63626557792.pdfIn PDF document text
  • http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/160a92ac7e4464---wetijarasodukinuneruded.pdfIn PDF document text
  • http://whscardinals1963.com/clients/9/9e/9e5fab02d16e7113a74bdd4e7828f974/File/rimomokivezid.pdfIn PDF document text
  • http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081ab3e2f680---piwekeboz.pdfIn PDF document text
  • https://suprizpin.com/calisma2/files/uploads/karujom.pdfIn PDF document text
  • http://issaproject.com/app/views/panel/ckfinder/userfiles/files/puvosaxapipipikeveb.pdfIn PDF document text
  • http://4bx.pl/public/file/34771009035.pdfIn PDF document text
  • https://tramtron.vn/uploads/files/files/95417898182.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=married+life+piano+notes+lettersPDF 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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