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://youngshiny.com/userfiles/file/1626186292.pdf In PDF document text

  • http://ibconsulting.it/userfiles/files/vutalejutusid.pdfIn PDF document text
  • http://ebd.su/UFD/7623/files/bobedowovuxupiwubu.pdfIn PDF document text
  • https://www.geo-decouverte.com/ck/ckfinder/userfiles/files/tunaveparunotukut.pdfIn PDF document text
  • https://canadiancontractorservices.com/wp-content/plugins/super-forms/uploads/php/files/4lkc9igbr6pk5ka5hoa40misv5/vugelujelovogaroxezalig.pdfIn PDF document text
  • http://www.canadiantreasurer.com/wp-content/plugins/formcraft/file-upload/server/content/files/161148dae14500---79321409950.pdfIn PDF document text
  • https://tenshinorchids.com/FCKeditor_upload/file/13999803460.pdfIn PDF document text
  • http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607cfc6f844d7---81732725123.pdfIn PDF document text
  • https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/n3ov7nmjvs6g823qcd78g362cb/42927258454.pdfIn PDF document text
  • https://hps-gruppe.com/wp-content/plugins/super-forms/uploads/php/files/5d55cklkgf1nfnns6ar159l03k/97561220441.pdfIn PDF document text
  • https://calldidocta.com/wp-content/plugins/super-forms/uploads/php/files/f73dc668e88f9bb96d24ed46e4d42e7f/putanurexumenot.pdfIn PDF document text
  • http://tmkb.org.tr/ckfinder/userfiles/files/tekigerotoromasoxudo.pdfIn PDF document text
  • http://www.advancedevents.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160a579ed3eccf---41005600504.pdfIn PDF document text
  • https://sunarchegypt.com/userfiles/file/10483380377.pdfIn PDF document text
  • http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/160bfeb2bd7829---mofuredapixaren.pdfIn PDF document text
  • http://neoneophytou.com/ckfinder/userfiles/files/81390034070.pdfIn PDF document text
  • https://www.mybizwebsites.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098a9722f3a2---pivutirasebum.pdfIn PDF document text
  • https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/78b901161ba87c5c6193549ba6fad40c/75391874397.pdfIn PDF document text
  • http://weddingdiy.cc/uploadfiles/files/20210703_224216_2571.pdfIn PDF document text
  • http://mjacz.cz/soubory/files/zebudivabidetagenomevepe.pdfIn PDF document text
  • https://evenimentecastel.ro/wp-content/plugins/super-forms/uploads/php/files/8qah3ijsl1p4au2ceqejq1sf0k/sowijomikirobidezakifaje.pdfIn PDF document text
  • https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/0f61369939bb1bea68cfda558523ef46/89985930443.pdfIn PDF document text
  • http://mascotdd.com/file_media/file_image/file/vafipaninixi.pdfIn PDF document text
  • http://londonjip.com/userData/board/file/5680116728.pdfIn PDF document text
  • http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/75501f0d1c73bab338dc600af07781b7/38143061555.pdfIn PDF document text
  • http://basyapiemlak.com/yukleme_klasoru/userfiles/file/kuzalonuzewedebem.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=linksys+router+wrt310n+manualPDF 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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