Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://cascinamana.it/userfiles/file/89014553518.pdf In PDF document text

  • http://shinserviceodi.ru/wp-content/plugins/super-forms/uploads/php/files/c5987945549b110afbdf499fc365149e/xeduwudofifef.pdfIn PDF document text
  • https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/1df434bcc2af19ff3113edb0b193b2e7/90784221084.pdfIn PDF document text
  • https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/160866a9ec5fcc---sorumokotanijixamo.pdfIn PDF document text
  • https://www.chortho.co.uk/wp-content/plugins/super-forms/uploads/php/files/gei6jjd19n82da7l493v7tu32e/36065962050.pdfIn PDF document text
  • http://178.62.148.222:300/ckeditor/ckfinder/userfiles/files/66790698300.pdfPDF link annotation
  • http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160722be3447d8---21523594039.pdfIn PDF document text
  • http://brickchamber.com/ckfinder/userfiles/files/48169000614.pdfIn PDF document text
  • https://minutesnap.com/wp-content/plugins/super-forms/uploads/php/files/6bab17dab93e8019ad225e78386c6a01/najomir.pdfIn PDF document text
  • http://eurekaelearning.com/upload/news/file/regalawile.pdfIn PDF document text
  • http://worldtile.net/jangheung/userfiles/file/579635217.pdfIn PDF document text
  • http://vizcsap.hu/files/file/wugimexuxof.pdfIn PDF document text
  • http://fsgpj.com/upfolder/e/files/20210703110438.pdfIn PDF document text
  • https://deltagroup.bg/uploads/file/46704593651.pdfIn PDF document text
  • http://rideco.hu/upload/file/bavoxuwe.pdfIn PDF document text
  • http://hotelamadeustorino.com/userfiles/files/35312988539.pdfIn PDF document text
  • http://www.leads-bd.org/app/webroot/js/ckfinder/userfiles/files/sexapevelakutanusagalaf.pdfIn PDF document text
  • https://charqueadaboavista.com.br/wp-content/plugins/super-forms/uploads/php/files/7bfdc196cab538626929405acd0c11c7/99294057802.pdfIn PDF document text
  • http://ideviceplus.be/app/webroot/files/userfiles/files/nowigeganedogag.pdfIn PDF document text
  • https://ahreco.com/uploads/news_file/64056817771.pdfIn PDF document text
  • http://eske.hu/wp-content/plugins/formcraft/file-upload/server/content/files/1607e7e8f86a1f---50056814352.pdfIn PDF document text
  • https://altonika.pro/files/fck/file/83481932369.pdfIn PDF document text
  • http://richmediahouse.com/admin/uploads/file/wuxofojixinagunodijizazo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=santiago+l%C3%B3pez+petit+pdfPDF 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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