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://ketchas.ru/uplcv?utm_term=what+to+eat+on+atkins+40 PDF link annotation

  • https://store-connector.com/_upload_bilder/_filemanager/file/40565659423.pdfIn PDF document text
  • http://bestforfishing.com/wp-content/plugins/super-forms/uploads/php/files/e158c62e591325cfadcbf9fd90564a97/zokejabos.pdfIn PDF document text
  • http://maihome.hu/admin1/file/3994398943.pdfIn PDF document text
  • https://nullemont.fr/nullemont/ckfinder/userfiles/files/97276506551.pdfIn PDF document text
  • https://www.onestopnaturalstore.ca/wp-content/plugins/super-forms/uploads/php/files/7g62g53c6ef6nqg7qr225hhl58/suxexif.pdfIn PDF document text
  • https://familienbilstrup.dk/userfiles/file/lazajesemajefijipuzowizok.pdfIn PDF document text
  • http://landpas.pl/upload/file/lexavanuwuzikemasewo.pdfIn PDF document text
  • https://completecollegestrategies.com/wp-content/plugins/super-forms/uploads/php/files/5f270d7c276852056a3b9319dd105941/82336271230.pdfIn PDF document text
  • http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1610a02be8e842---minizevejugafedu.pdfIn PDF document text
  • https://freedomtampons.com/wp-content/plugins/super-forms/uploads/php/files/e5664651f4d86a813857877477ae00d9/57578647458.pdfIn PDF document text
  • https://ltgtrends.com/wp-content/plugins/super-forms/uploads/php/files/2483931b0280f49f0e398b5a49d90ae3/88422685435.pdfIn PDF document text
  • http://antifftech.com/uploadfile/file///2021050311490531.pdfIn PDF document text
  • http://adamlegal.com/userfiles/file/korugesukisesavelaxizi.pdfIn PDF document text
  • http://glttek.com/userfiles/file/45634456490.pdfIn PDF document text
  • http://engroupe.ca/aym_image/files/tezepi.pdfIn PDF document text
  • https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fa5d2bbee6---15814982279.pdfIn PDF document text
  • http://raunlarose.us/wp-content/plugins/formcraft/file-upload/server/content/files/1607ec73131b4d---70840453915.pdfIn PDF document text
  • http://tantex.org/tantex/tantexuserfiles/file/93953081579.pdfIn PDF document text
  • https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/9b96a5937d9df02c5e0b83e64204c288/mijosobujuzetusojepomixe.pdfIn PDF document text
  • https://cal.lighting/wp-content/plugins/super-forms/uploads/php/files/ff50fc4e76538331dd518df9516ec605/54800827523.pdfIn PDF document text
  • http://www.skup.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a93489a604f---xazokabisojijarogokul.pdfIn PDF document text
  • http://ndt-tl.ru/upload/file/bedobiremojuguxasulori.pdfIn PDF document text
  • http://call.ae/wp-content/plugins/formcraft/file-upload/server/content/files/160847bb22cef7---sotufivumujudan.pdfIn PDF document text
  • http://avtrak.ru/ckfinder/userfiles/files/33653321394.pdfIn PDF document text
  • https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/4ko71ptn2jnnpl1rm3kt3uit30/23965489940.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

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