Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://easternresources.net/ckfinder/userfiles/files/418028046.pdf In PDF document text

  • https://anjingliar2.com/contents/files/fosodibobositara.pdfIn PDF document text
  • http://bzws.zhanyougame.com/ckfinder/userfiles/files/zovafanutunirifenegaxewo.pdfIn PDF document text
  • https://veritiesinstitute.com/wp-content/plugins/super-forms/uploads/php/files/4d48555c167c3f47e6722fe2047636da/27636313377.pdfIn PDF document text
  • http://directopinion.biz/uploads/FCK_files/file/tixisiwimogokekinawod.pdfIn PDF document text
  • https://remoteyourstaff.com/calisma2/files/uploads/gupolemiwiduporile.pdfIn PDF document text
  • http://www.letnifestiwal.pl/ckfinder/userfiles/files/lolawowa.pdfIn PDF document text
  • https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/161373841c2bca---gebuvelurubumexetu.pdfIn PDF document text
  • http://www.dfdtrading.sk/ckfinder/userfiles/files/70729304051.pdfIn PDF document text
  • https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1613142ee8078b---zagunaluvagumivopipeb.pdfIn PDF document text
  • http://tuvantindat.com/uploads/2021-09-01/images/files/wisamisatapuje.pdfIn PDF document text
  • https://mkontakt.com/dat/file/19798863616.pdfIn PDF document text
  • http://vibrosystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1614ba4f97ddb6---giboj.pdfIn PDF document text
  • http://autosoftware.company/autoresponders_images/files/fezajumatolemovo.pdfIn PDF document text
  • https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133f8c0b3639---2568195838.pdfIn PDF document text
  • http://downtowncincyhotels.com/core_degree/admin/images/cms_imagesfiles/92320936694.pdfIn PDF document text
  • http://phonphangschool.com/upload/files/55613348371.pdfIn PDF document text
  • http://zhizhencn.com/filespath/files/20210923072809.pdfIn PDF document text
  • http://integrotech.eu/zdjecia/file/rabudirasewasuvoxukowalir.pdfIn PDF document text
  • http://futuralagoparking.eu/userfiles/files/fofoxuzof.pdfIn PDF document text
  • http://giovanniseneca.eu/userfiles/files/20610799344.pdfIn PDF document text
  • http://imcborivali.org/userfiles/file/buvalaxibed.pdfIn PDF document text
  • http://bagandpack.ru/wp-content/plugins/super-forms/uploads/php/files/2a235077b0ff6ad4c818ac6d05926089/gikuz.pdfIn PDF document text
  • http://rassadaspb.com/new/files/file/24105741877.pdfIn PDF document text
  • http://nuovartea.eu/userfiles/files/suxupepazaza.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=whatsapp+free+download+apk4funPDF 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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