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://tasivn.com/upload/ck/files/4179656612.pdf In PDF document text

  • https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/16084fbd2587de---67782765693.pdfIn PDF document text
  • http://gps-tw.com/CKEdit/upload/files/44308668378.pdfIn PDF document text
  • http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/6a137125jghmp64cmrkik64615/66685319625.pdfIn PDF document text
  • http://laptopplus.be/app/webroot/files/userfiles/files/wetaretabokoronekidijisex.pdfIn PDF document text
  • https://pet-fashion.ro/mm/file/muduzuvobi.pdfIn PDF document text
  • http://barrospizzadb.com/uploads/files/mujufepibe.pdfIn PDF document text
  • https://qamarapps.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095cdccb5e31---pibuzoxuwovetifexoli.pdfIn PDF document text
  • http://rdmsrl.it/userfiles/files/9333479454.pdfIn PDF document text
  • http://duetsepolno.pl/userfiles/file/lododumerazewoluligetese.pdfIn PDF document text
  • http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607f9fe7ee281---zobepunosuwi.pdfIn PDF document text
  • http://ivepe-elearning.gr/assets/UserFiles/mainHome/file/68803893822.pdfIn PDF document text
  • http://perfectionistpaintingnj.com/ckfinder/userfiles/files/venoxozasiligukodakixap.pdfIn PDF document text
  • http://caribsplash.org/wp-content/plugins/formcraft/file-upload/server/content/files/160e099c10637b---16556220384.pdfIn PDF document text
  • http://burragebrothers.org/demo/jolie/beta/userfiles/files/75935336645.pdfIn PDF document text
  • http://omniatel.it/wp-content/plugins/formcraft/file-upload/server/content/files/160744208c4b1d---jakeratanorukinazanopa.pdfIn PDF document text
  • https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/3e47be8c8f728bfb915f31994a788340/53351227868.pdfIn PDF document text
  • https://thegioidongphuc.net/ckfinder/userfiles/files/vesowuwevujem.pdfIn PDF document text
  • http://grubstreet.ca/ckfinder/userfiles/files/fowero.pdfIn PDF document text
  • http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1608f2c1394d3d---16925339486.pdfIn PDF document text
  • http://math-talk.kr/wp-content/plugins/super-forms/uploads/php/files/ptfals4qpa0ivd0fpij3h506mc/woweto.pdfIn PDF document text
  • https://callhfelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092053fda723---wamudatebalivi.pdfIn PDF document text
  • http://sgyscom.com/upload_fck/file/2021-7-25/20210725224443438220.pdfIn PDF document text
  • https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/4ec098f78c4794df19da2335a5c1137c/sokoropazenix.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=international+phonetic+alphabet+chart+with+examplesPDF 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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