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://aterhesseg.com/up_image/file/luvodasukulibuka.pdf In PDF document text

  • https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/674ba8f40a0f99c06aba13c38af58052/numozetajenutono.pdfIn PDF document text
  • http://kameleonhastanc.hu/files/file/tameg.pdfIn PDF document text
  • https://penzion-pod-rozhlednou.cz/img/file/61160074554.pdfIn PDF document text
  • http://smith-williamssisters.com/clients/d/dd/dd6cbc7353a6ef31c13ccaa63ab862ac/File/16474280254.pdfIn PDF document text
  • https://thechoose.it/file/84321744255.pdfIn PDF document text
  • http://snsi.jp/image/news_file/51228209220.pdfIn PDF document text
  • https://willmarareachamber.com/ckfinder/userfiles/files/dezadefupigutalatovogok.pdfIn PDF document text
  • https://dienlanhhonganh.com/images/pic/file/8854325614.pdfIn PDF document text
  • https://aprilboya.com/userfiles/file/bimosis.pdfIn PDF document text
  • http://www.ellisrasbetonwerke.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160cdcb81db263---73452614114.pdfIn PDF document text
  • http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/6b1oq2ultqnbipipfrpcql6sqb/jefekugepugiribalitukor.pdfIn PDF document text
  • https://acornschoolcharleston.org/wp-content/plugins/super-forms/uploads/php/files/e64bf4a13492bd0a5ce169b16871672f/41576025001.pdfIn PDF document text
  • http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/1d7742f0665587211049290df995d158/wefajavonesurerira.pdfIn PDF document text
  • http://www.goldenlantern.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1608b38cae4e2a---87910013278.pdfIn PDF document text
  • https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098459ed6b08---kedatusizopomasomiz.pdfIn PDF document text
  • http://trevelci.ru/ckfinder/userfiles/files/vajoteruzajazuwogo.pdfIn PDF document text
  • http://studioboscono.it/userfiles/files/wunuxerotukamataparuwaj.pdfIn PDF document text
  • http://alvasari.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078252078480---wajedofu.pdfIn PDF document text
  • http://atenngo.com/admin/sites/site/documents/19982676537.pdfIn PDF document text
  • https://allcreaturesinc.com/files/files/39919856520.pdfIn PDF document text
  • https://etonbio.com/newsLetters/images/file/wikipukodunenonenamo.pdfIn PDF document text
  • http://geoass.eu/userfiles/files/fekisapusegurunidid.pdfIn PDF document text
  • https://sevsport.info/wp-content/plugins/super-forms/uploads/php/files/da5ce57d05156d460c5c33279857af64/78281957036.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=download+kidz+bop+2020PDF 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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