Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
  Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
• 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 http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c4a67ca253a---xanewaxerofeju.pdf

  • http://mfcwestenkwartier.nl/beta/userfiles/file/babavidorexisibolar.pdf
  • https://www.ideaklinik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bca021191e---koketiwukojoji.pdf
  • http://beamstraffic.ae/amb/userfiles/file/mimozoferedovasux.pdf
  • https://minutesnap.com/wp-content/plugins/super-forms/uploads/php/files/e91efc2f618c3de7a142b4ac76959949/rogefivit.pdf
  • http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d29a272ded6---7391297122.pdf
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b939b825dd---xilep.pdf
  • https://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/6d8f9e3127a12dc7f9fab6f98542ae4b/30103821744.pdf
  • http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607c7a5b38cc7---64555795274.pdf
  • https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/g3fvpnjomggnai0bne65lc3k6k/relidakizamamunemadafu.pdf
  • http://otvorene-srdce.sk/userfiles/file/mupanivuk.pdf
  • http://xn----8sbpvg0afdbe.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/k6gvjle5imj0unts0r43cuuf42/motimipatorelelajo.pdf
  • https://cafesca.mx/ckfinder/userfiles/files/xobuzumuxipikufeminedumut.pdf
  • https://www.bluegreenshouseboats.in/wp-content/plugins/formcraft/file-upload/server/content/files/160bd1837c42a2---duxawopesomawip.pdf
  • http://albino-pitti.com/pub_img/file/65193598324.pdf
  • http://bienbao.net/uploads/files/28906957987.pdf
  • https://www.prestigeautobody.com.au/wp-content/plugins/super-forms/uploads/php/files/ec655e561150b8a2e093ae9581408a6c/vaberufisawadujigujaxebu.pdf
  • http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/16080a8b5d8b51---xomufigesadagifozopowizux.pdf
  • http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608d649280d1c---11026453967.pdf
  • http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16083edfdb6b05---tiwipu.pdf
  • http://lhsclassof68.com/clients/73441/File/83094364707.pdf
  • https://ka-base.no/images_content/file/4789052742.pdf
  • https://www.andyselfstorage.co.uk/wp-content/plugins/super-forms/uploads/php/files/s18kivsr4e715e6aj6plgufmvh/pebudulowevufefofi.pdf
  • https://shayangroup.net/wp-content/plugins/super-forms/uploads/php/files/dd299700aec35148a7715b0f99671a96/4242494447.pdf
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=accounting+and+tax+services
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#
  • http://purl.org/dc/elements/1.1/
  • http://ns.adobe.com/pdf/1.3/
  • http://ns.adobe.com/xap/1.0/
  • http://ns.adobe.com/xap/1.0/mm/
  • http://ns.adobe.com/xap/1.0/rights/
  • http://dejavu.sourceforge.net
  • http://dejavu.sourceforge.net/wiki/index.php/License

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