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://phukientubepxinh.info/gomsu/sanpham/anh/files/sosab.pdf In PDF document text

  • https://jamurgoreng.net/contents/files/sipevuv.pdfIn PDF document text
  • http://dubilex.com/userfiles/files/34838271885.pdfIn PDF document text
  • https://oferta.lt/i/File/50286462716.pdfIn PDF document text
  • https://autoprofi.ua/userfiles/file/46262452686.pdfIn PDF document text
  • http://abogarestudio.com/userfiles/file/maruwus.pdfIn PDF document text
  • https://rdw-wolf.de/backend/ckfinder/userfiles/files/bevimutekazup.pdfIn PDF document text
  • https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613083a60bfc7---kitup.pdfIn PDF document text
  • https://journeywithmypet.com/ckfinder/userfiles/files/bokasopafegozil.pdfIn PDF document text
  • https://mr-alian.com/upload/ckfinder/files/38989822968.pdfIn PDF document text
  • http://www.ctnphrae.com/ckfinder/userfiles/files/natupo.pdfIn PDF document text
  • http://porpora.biz/imagenes/imagenes_contenidos///2791050663.pdfIn PDF document text
  • http://purofirstli.net/userfiles/file/sizezuwoponukelove.pdfIn PDF document text
  • https://rakbah.healthybitespk.com/alpha/ckfinder/userfiles/files/7799702286.pdfIn PDF document text
  • http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1613620bc421c2---mipogetawefufilibizebuvon.pdfIn PDF document text
  • https://vpmemorial.net/images/file/rewukuxozelaxozuwozine.pdfIn PDF document text
  • https://alteanetworks.fr/img/file/71484725731.pdfIn PDF document text
  • https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/d81ca451925788eedd2040fcb4bc36a3/dorarivoxijepub.pdfIn PDF document text
  • https://seedcambodia.org/htdocs/cljr/data/files/68570347121.pdfIn PDF document text
  • https://drishtinetcom.in/FCKeditor/file/31287914547.pdfIn PDF document text
  • https://www.shamshabaddiocese.org/files/js/ckfinder/userfiles/files/naribukitevavela.pdfIn PDF document text
  • http://novafish.it/userfiles/files/55367096161.pdfIn PDF document text
  • http://www.gunyagder.org.tr/wp-content/plugins/super-forms/uploads/php/files/hf27abg8132ju8qar5u9ckml21/92240145186.pdfIn PDF document text
  • https://epponline.com/mentorfinancial/page_images/file/tamela.pdfIn PDF document text
  • http://140.121.180.103/ckfinder/userfiles/files/furonazuriterupoke.pdfPDF link annotation
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=carro%C3%B1a+2016+watch+onlinePDF 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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