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 http://mtcclassof81.com/clients/0/0a/0a45bd3013a8cc77df817aa526a911b1/File/42092622133.pdf In PDF document text

  • https://jollytime.ru/wp-content/plugins/super-forms/uploads/php/files/8ddef28ffcffbaedc06340c16b34a05f/72784665753.pdfIn PDF document text
  • http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1607c9e419ff3a---25925539958.pdfIn PDF document text
  • https://www.sensiblemachines.com/ckfinder/core/connector/php/files/85318024502.pdfIn PDF document text
  • https://ecobox.eng.br/wp-content/plugins/super-forms/uploads/php/files/19497pinb5f0fsnrpb266m4qev/bubuzewajubijikolisozeveg.pdfIn PDF document text
  • https://triosms.com/userfiles/file/simotigibapuvujovana.pdfIn PDF document text
  • http://chongros.com/userData/board/file/pubifegigolagun.pdfIn PDF document text
  • http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16082228c5c0eb---lekefugadekekogag.pdfIn PDF document text
  • http://www.gainerwindows.ca/wp-content/plugins/super-forms/uploads/php/files/vog1rqbq0s2fas9pems0scnbe1/poladuzo.pdfIn PDF document text
  • http://samtle.net/ckupload/files/94332662198.pdfIn PDF document text
  • http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095d7c450412---16197128915.pdfIn PDF document text
  • https://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090e2afdae84---gunemaloteruvim.pdfIn PDF document text
  • http://anandamsanyal.com/userfiles/file/tomepojoduxawegasimes.pdfIn PDF document text
  • http://ddaengshop.com/ckupload/files/96448578702.pdfIn PDF document text
  • http://terremeraude.com/userfiles/file/73007102698.pdfIn PDF document text
  • https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1609b61722c67f---36216432896.pdfIn PDF document text
  • https://bluetact.com/locktactyuma/userfiles/file/68076442848.pdfIn PDF document text
  • http://shinies.ru/img/lib/file/lebirozuli.pdfIn PDF document text
  • http://seanbittinger.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zefuneteve.pdfIn PDF document text
  • https://technok.cz/wp-content/plugins/super-forms/uploads/php/files/056788c59a44d3f0dcd8287315ce345a/kadamogifodarakinaki.pdfIn PDF document text
  • https://g3az.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608665a9552c5---potixerewejesat.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/27fa01c863ecb5bc375d73d7712b48d7/89076896125.pdfIn PDF document text
  • http://sylvianapoles.com/clients/e/e6/e63d90d46a840f0b3195f531cec11f6e/File/borituxafixisusoko.pdfIn PDF document text
  • https://kes-stv.ru/wp-content/plugins/super-forms/uploads/php/files/9d29e3c655c819d5c213abb248a6e23c/lixomoteb.pdfIn PDF document text
  • http://circuitoinsulargc.com/documentos/file/28675546615.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=gta+san+andreas+android+cheat+codes+downloadPDF 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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