Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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 https://krisoc.ru/uplcv?utm_term=year+6+division+worksheets PDF link annotation

  • http://esrafisek.com/images_upload/files/44496765817.pdfIn PDF document text
  • http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/161214fcb29ecf---66995954280.pdfIn PDF document text
  • http://1utilaje.ro/mm/file/fawigulovo.pdfIn PDF document text
  • https://nothingbutsafetyglasses.com/userfiles/file/maxukaponarotumub.pdfIn PDF document text
  • http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/cdrbbkn1c428b4p1adur1sshk4/katezaravarez.pdfIn PDF document text
  • https://www.andeanskyline.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a64d8849954---11978282945.pdfIn PDF document text
  • http://www.euro-fly.eu/userfiles/files/kujavak.pdfIn PDF document text
  • https://gelblighting.com/userfiles/files/regupadef.pdfIn PDF document text
  • http://chiangmai-esc.net/user_img/files/65116757526.pdfIn PDF document text
  • http://sgrappresentanze.eu/userfiles/files/bilasajuwegemovizagizowe.pdfIn PDF document text
  • http://goldmustang.com/files/files/vesejagofuvurenupezoke.pdfIn PDF document text
  • https://balance-global.com/wp-content/plugins/super-forms/uploads/php/files/fsrcevvpsm24jnm11fbh3a13bc/dugolusagezibip.pdfIn PDF document text
  • http://donghozibistore.com/luutru/files/kujewipibazapolutusijo.pdfIn PDF document text
  • http://attlas.center/userfiles/file/pefebe.pdfIn PDF document text
  • https://coopinproject.eu/ckfinder/userfiles/files/14704524113.pdfIn PDF document text
  • http://cameralehiep.com/hinhanh_fckeditor/file/gisepetojezadodisava.pdfIn PDF document text
  • http://dominoliberec.eu/images/file/files/97343888132.pdfIn PDF document text
  • http://greathorserider.com/ckfinder/userfiles/files/kijafivuwos.pdfIn PDF document text
  • http://vantaibactrungnam.vn/upload/files/gebivus.pdfIn PDF document text
  • https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16117e02ae29c1---65453362410.pdfIn PDF document text
  • http://gdwtechnology.com/fckeditor/file/60065962089.pdfIn PDF document text
  • http://mwflower.com/upimagesfile///66080228039.pdfIn PDF document text
  • https://sketchup360.vn/wp-content/plugins/super-forms/uploads/php/files/koi893vqlu1p4jdg8utppa4en4/wixizedurixutaduk.pdfIn PDF document text
  • https://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/0af1799c85481b8d0fc517180984ebf7/45839255956.pdfIn PDF document text
  • https://studiogreenwich.ru/wp-content/plugins/super-forms/uploads/php/files/e71d095bd7f1289984f2d5720ffa593d/mobaxam.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.