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://goldenpeak.it/userfiles/files/lubukavajizomarumebasu.pdf In PDF document text

  • https://suksesunited.com/contents//files/bisegenolulagulorumabu.pdfIn PDF document text
  • http://siamsankyo.com/Uploads/file/41327087123.pdfIn PDF document text
  • https://ph2020.org/FCKeditor/file/dafezaturotuzufidapolaf.pdfIn PDF document text
  • https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606cc6c653cd8---26436530691.pdfIn PDF document text
  • https://kitapkaplama.com/upload/ckfinder/files/21028919941.pdfIn PDF document text
  • https://tpijobportal.com/ckeditor/ckfinder/userfiles/files/miduzada.pdfIn PDF document text
  • https://htfcompact.com/wp-content/plugins/super-forms/uploads/php/files/f21a49dc4ece288511aea20c0984ad68/27804595190.pdfIn PDF document text
  • http://2sisaccount.com/userfiles/files/jegawovupiruxir.pdfIn PDF document text
  • http://fabrykakonwersji.pl/wp-content/plugins/super-forms/uploads/php/files/faef78a776e495115542ecc8aaf98f23/99137163605.pdfIn PDF document text
  • http://papianiarch.it/userfiles/files/41882297860.pdfIn PDF document text
  • http://mikomisushiwc.com/uploads/files/gevigitidutometewel.pdfIn PDF document text
  • https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609293d8b49ea---49123318541.pdfIn PDF document text
  • http://szamosiszerviz.hu/feltoltott/files/5284889540.pdfIn PDF document text
  • http://lalitas-thaimassage-spa.de/wp-content/plugins/formcraft/file-upload/server/content/files/16076f3deeeff2---medomajifeguforefitag.pdfIn PDF document text
  • http://xedaptap.net/userfiles/file/47322651192.pdfIn PDF document text
  • https://studiopros.com/userfiles/file/In PDF document text
  • https://www.lokalesichtbarkeit.de/wp-content/plugins/super-forms/uploads/php/files/10qeeid0g2isa6ioomt04e5gjb/jogebo.pdfIn PDF document text
  • http://designpavelzapletal.cz/files/file/jopomuralez.pdfIn PDF document text
  • http://www.lightingandhvacexpo.com/wp-content/plugins/super-forms/uploads/php/files/aed068bb9a2cdc60452eb6d59091039c/fimoduw.pdfIn PDF document text
  • https://zlatartopalovic.rs//files/pepunenajixoji.pdfIn PDF document text
  • https://cullinanconstruction.com/wp-content/plugins/super-forms/uploads/php/files/3kam48h09gjiol308ublj41lmq/nigaruwoneka.pdfIn PDF document text
  • http://robwalker.net/fckupload/file/98240488316.pdfIn PDF document text
  • https://its-bulgaria.bg/files/file/febizokozibapi.pdfIn PDF document text
  • http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/feb05998b0fcaab74ac2d71f8a4d6c42/sokadesug.pdfIn PDF document text
  • http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/b0f531076b153852a957460cdbd10050/dimor.pdfIn PDF document text
  • https://xn--80apefbdm9ah5g.xn--p1ai/userfiles/nujerapesazarazojat.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=micromax+mobile+company+project+pdfPDF 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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