Malicious PDF — malware analysis report

Heuristics 7

• 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.
• 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 https://krisoc.ru/uplcv?utm_term=how+to+share+my+mobile+data+with+my+tablet PDF link annotation

  • http://gilendor.cz/userfiles/file/14401040654.pdfIn PDF document text
  • http://rapet.hu/files/62620604129.pdfIn PDF document text
  • http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/16134c4db5f33a---xuvokexukodumawebivo.pdfIn PDF document text
  • https://ladangmimpi2.com/contents/files/90809969209.pdfIn PDF document text
  • http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/161306f562a7af---wafidotasotafoxiwokitovur.pdfIn PDF document text
  • http://wenyanchem.com/upload/files/41426212183.pdfIn PDF document text
  • http://www.hebrewforreadingcomprehension.com/content/84033807627.pdfIn PDF document text
  • http://sunway.me/ROOT_PATHuploads/file/060026044664.pdfIn PDF document text
  • http://smartraoptics.com/fck_filemanager_upload/file/30624127580.pdfIn PDF document text
  • http://www.portofmiamitunnel.com/system/js/back/ckfinder/userfiles/files/58523880491.pdfIn PDF document text
  • http://cck-brno.cz/ckfinder/userfiles/files/82565071008.pdfIn PDF document text
  • https://bk.knu.ac.kr/ckfinder/userfiles/files/45484584873.pdfIn PDF document text
  • http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/16135c9fe38f8f---gunirowalir.pdfIn PDF document text
  • https://behagi.eus/files/galeria/files/pefinerezigetodalinezimep.pdfIn PDF document text
  • http://demo-jesma.shopcloud.es/ckfinder/userfiles/files/bomevirapaf.pdfIn PDF document text
  • https://hse.tw/upload/file/gatoranad.pdfIn PDF document text
  • http://vietsonplastic.com/uploads/userfiles/file/fomusomedazafisafezawe.pdfIn PDF document text
  • https://tjpapigroup3.com/contents/files/40058747120.pdfIn PDF document text
  • http://for-rent-leuven.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134d806dfc27---tefejizoniraresaborix.pdfIn PDF document text
  • http://dotbamboo.com/file_media/file_image/file/norevinokipawe.pdfIn PDF document text
  • http://hoachathoanggia.com/userfiles/file/47591964271.pdfIn PDF document text
  • https://www.igescanada.com/ckfinder/userfiles/files/11322877776.pdfIn PDF document text
  • https://ssmavidiyar.com/public/content-images/files/37314248191.pdfIn PDF document text
  • 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

Open this report in the interactive analyzer, or submit your own file for analysis.