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://laborke.ru/uplcv?utm_term=fundamentals+of+massive+mimo+pdf PDF link annotation

  • https://primeodontorj.com/wp-content/plugins/super-forms/uploads/php/files/bd4cbbb6c702fa9fae41c76ef923ef77/5290843309.pdfIn PDF document text
  • https://cristiandellavedova.com/wp-content/plugins/super-forms/uploads/php/files/eo3s4148jt0inv7gkpi97sctp6/41626313560.pdfIn PDF document text
  • http://chiangmai-clean.com/user_img/files/pifakanalizo.pdfIn PDF document text
  • https://postscriptproductions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac0231999cd---batowutefozixoj.pdfIn PDF document text
  • http://techhssilverbuffs.com/clients/61416/File/84316252575.pdfIn PDF document text
  • https://www.blackandwhite-salon.com/wp-content/plugins/super-forms/uploads/php/files/tmp/nasevibuvovorotidimi.pdfIn PDF document text
  • http://jdhs77.com/clients/58520/File/30329594477.pdfIn PDF document text
  • https://amiablediamonds.com/wp-content/plugins/super-forms/uploads/php/files/1424a8ea417e961c18b29fad8463e6b2/jateforejerufunofanela.pdfIn PDF document text
  • https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160b4ef8896089---jefapiru.pdfIn PDF document text
  • http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609f24fa68aad---557705698.pdfIn PDF document text
  • http://dongtienlamnghiep.com/upload/file/23094016468.pdfIn PDF document text
  • http://hmsendo.pl/uploads/editor/file/79446532752.pdfIn PDF document text
  • http://campbellelectronics.com/uploads/46767302746.pdfIn PDF document text
  • https://dukeofmarshall.com/ckfinder/userfiles/files/dekuwunokudor.pdfIn PDF document text
  • http://ctyrkolky-gamax.cz/data/dokumenty/rukitajutu.pdfIn PDF document text
  • http://www.alfapilates.pl/upload/file/goguweno.pdfIn PDF document text
  • https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081dbcda411b---lomavonufarifekobupade.pdfIn PDF document text
  • https://robertbah.si/files/file/51276372605.pdfIn PDF document text
  • http://aeskulap24h.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094cec06bb22---fukibije.pdfIn PDF document text
  • http://thepokewave.com/uploads/files/81688383972.pdfIn PDF document text
  • http://whatifitspossible.com/ckfinder/userfiles/files/bakafoxofikudopabav.pdfIn PDF document text
  • http://archi1919.com/smlclub-files/file/20582842129.pdfIn PDF document text
  • https://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/a41c2276039303bd1ac3f95bda9b0881/nasiwoxitijefuxizizi.pdfIn PDF document text
  • https://dortmundpools.com/contents/files/37445889433.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.