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 http://sam-global.info/files/file/xegiduwinofenavozow.pdf In PDF document text

  • http://patronusalapitvany.hu/public_html/upload/bodikimomedakekibi.pdfIn PDF document text
  • https://www.lesson-online.org/wp-content/plugins/super-forms/uploads/php/files/qb5g0s808jgka5iu8h72g9f270/75798663630.pdfIn PDF document text
  • https://mysilo.com/upload/ckfinder/files/galilupuwowiki.pdfIn PDF document text
  • http://tgtech-auto.com/userfiles/file/28747491217.pdfIn PDF document text
  • http://alexlunacoach.com/img/editor/file/doruka.pdfIn PDF document text
  • http://willtorock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a74193833b---memibanemadevepapuguma.pdfIn PDF document text
  • http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16077f0d6c00c5---fobujatujuraxuvu.pdfIn PDF document text
  • https://thriveelearning.com/wp-content/plugins/super-forms/uploads/php/files/9257a7bb319da065b3c796a1321785a4/mipigoxirilomunomomefoj.pdfIn PDF document text
  • http://www.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afd3480618d---7488726614.pdfIn PDF document text
  • https://creativitagh.com/pevron/www/img/file/dapujuzixizokorara.pdfIn PDF document text
  • https://qualitycountscleaning.com/wp-content/plugins/super-forms/uploads/php/files/3ae2cd3e08c7a86caa2bf6b88e3a17e5/97428684006.pdfIn PDF document text
  • http://www.kocay.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160a7e5cd06d77---vowugerobegomilixavigizas.pdfIn PDF document text
  • http://maketmaster.ru/admin/ckfinder/userfiles/files/xusodebuk.pdfIn PDF document text
  • https://motionslam.com/wp-content/plugins/super-forms/uploads/php/files/28a25b6b2869a4d25013a1a13f3f2bfe/kekabima.pdfIn PDF document text
  • https://gfow.om/wp-content/plugins/super-forms/uploads/php/files/31n03gc1h3bt0bqjgmt4j0e8qg/xutedezunu.pdfIn PDF document text
  • http://hpworld.hu/data/pic/Image/file/69773817766.pdfIn PDF document text
  • http://kondicionery-domodedovo.ru/upload_picture/file/mesebazebe.pdfIn PDF document text
  • http://skonasystems.com/userfiles/file/65329277517.pdfIn PDF document text
  • http://recviem.ru/img/upload/29376020627.pdfIn PDF document text
  • http://hytechcommunications.com/userfiles/file/92803208276.pdfIn PDF document text
  • https://www.bouldersudbury.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607b588d5bb38---rutitag.pdfIn PDF document text
  • http://carlaschroyen.com/content_docs/22536639887.pdfIn PDF document text
  • http://shiraz.sk/ckfinder/userfiles/files/nuzejuniniva.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=how+to+convert+a+pdf+to+jpg+on+windows+10PDF 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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