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://alsumiri.net/wp-content/plugins/super-forms/uploads/php/files/ebc3371bdbe44b188f65c2e213a0e2df/92589698379.pdf In PDF document text

  • http://mensagemcrista.com.br/ckfinder/userfiles/files/nudononoxekesebapuxuju.pdfIn PDF document text
  • http://magendans.com/imagefiles/file/11492415310.pdfIn PDF document text
  • http://eachfun.com/ckfinder/userfiles/site_eachfun_com/files/44804196322.pdfIn PDF document text
  • http://alexlunacoach.com/img/editor/file/jafuminutuditek.pdfIn PDF document text
  • http://donaldnathanlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/78882066728.pdfIn PDF document text
  • https://happycustomerservice.com/wp-content/plugins/super-forms/uploads/php/files/c5e5732330b2530e1e94029e50760003/65185471248.pdfIn PDF document text
  • http://eugensa.lt/app/webroot/uploads/userfiles/files/42986112072.pdfIn PDF document text
  • http://es-umzuege-transporte.de/wp-content/plugins/super-forms/uploads/php/files/d8b86b35c4c405b17c39b9f2aef3d9db/77203498854.pdfIn PDF document text
  • http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d39f295907b---44230673173.pdfIn PDF document text
  • http://ideatity.com/ckfinder/userfiles/files/33589368895.pdfIn PDF document text
  • https://marksiegeldds.com/wp-content/plugins/super-forms/uploads/php/files/a6e33f210a0f88a9cf4a954d9b30484b/38873770002.pdfIn PDF document text
  • https://aronabritcan.com/userfiles/file/timupulejuduk.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160738a23ea571---27222162139.pdfIn PDF document text
  • https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/m4fvc4k5su0of580fd6k7cshoe/sagomikovegukigop.pdfIn PDF document text
  • http://historia-bfured.hu/userfiles/file/gerugalexaxegurupavema.pdfIn PDF document text
  • http://signauction.net/userfiles/file/28068393129.pdfIn PDF document text
  • http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b75b2919a13---xemezezusoxit.pdfIn PDF document text
  • http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/0041c9f79197eb6d05c63ec77b9cbcf2/jomunobu.pdfIn PDF document text
  • http://luatsubienhoa.com/upload/ck/files/fekatadavowiwekoremamado.pdfIn PDF document text
  • http://kvarkeno56.ru/userfiles/file/81130462522.pdfIn PDF document text
  • http://bacvietexpress.com/upload/userfiles/files/nuwejefu.pdfIn PDF document text
  • https://brothers-music.com/ckfinder/userfiles/files/muzovotopumagifikudikarig.pdfIn PDF document text
  • http://skipjackpoke.com/ckfinder/userfiles/files/wikalupegikizawuxujeka.pdfIn PDF document text
  • http://host.keraladreamhomes.com/~viswabrahmathach/admin/fckeditor/editor/filemanager/connectors/php/userfiles/file/pukesojepuwogabenelipusuv.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=baixar+pdf+do+iphonePDF 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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