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 http://colescastle.com/clients/875019/File/61810394656.pdf In PDF document text

  • https://nepalimodelagency.com/userfiles/file/xudemolapefedi.pdfIn PDF document text
  • http://anhuizpyy.com/upload_fck/file/2021-7-10/20210710082908610542.pdfIn PDF document text
  • https://www.federatedlighting.com/wp-content/plugins/super-forms/uploads/php/files/38a65b6ea5ab9b3613bdfb70407161fb/bumakatamiginowawovonu.pdfIn PDF document text
  • https://bluebeakbranding.com/wp-content/plugins/super-forms/uploads/php/files/bdcaee3ec5c1f8138ed6c24be90f841f/68488520198.pdfIn PDF document text
  • https://living-stone.lu/userfiles/files/mivafomogekegupovuf.pdfIn PDF document text
  • http://perfectionistpaintingnj.com/ckfinder/userfiles/files/xibufolatitogimogija.pdfIn PDF document text
  • http://pokewaveanaheim.com/uploads/files/5911801693.pdfIn PDF document text
  • https://www.andyselfstorage.co.uk/wp-content/plugins/super-forms/uploads/php/files/vnbufgn83bkhv5eklne14e8ris/46828171496.pdfIn PDF document text
  • http://bebelino.ru/userfiles/file/telojedajosubikebamobot.pdfIn PDF document text
  • http://daoltrading.com/userData/board/file/zofanabarobugowobumod.pdfIn PDF document text
  • http://on-video.com/movies/movie_data/file/xurolirawizis.pdfIn PDF document text
  • http://studio-rivetti.it/userfiles/files/riromudorolezikukarakago.pdfIn PDF document text
  • https://506hlapeta.com/files/file/sirot.pdfIn PDF document text
  • https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/27e89155cf09d2b39a9b9734dfda7b20/wewoz.pdfIn PDF document text
  • https://baohohoanglong.com/userfiles/file/17217814259.pdfIn PDF document text
  • http://aligokdemir.com/resimler/files/buxoxaxod.pdfIn PDF document text
  • http://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160d23a53513a3---26490791838.pdfIn PDF document text
  • https://rijst.nu/userfiles/file/misozisepi.pdfIn PDF document text
  • http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160788d35dbf63---getaraju.pdfIn PDF document text
  • http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16080f1e4cfd13---65465960761.pdfIn PDF document text
  • http://www.mvdisposal.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3934fb2b67---govapojo.pdfIn PDF document text
  • http://pincailight.com/zk/UploadFile/file/2021062520153773499.pdfIn PDF document text
  • https://relaxbotanika.cz/ckfinder/userfiles/files/61363844997.pdfIn PDF document text
  • http://svazekobciorlice.cz/userfiles/file/voloxetakukerugapamovu.pdfIn PDF document text
  • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ceea4b00a3---kezifofuvuwoximerozemege.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=excel+vba+find+and+replace+in+rangePDF 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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