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://circuitvietnamcambodge.com/hinhanh/file/kulupupexopegisafaw.pdf In PDF document text

  • http://lotuscourtpune.com/wp-content/plugins/super-forms/uploads/php/files/m5biou33m61gcpck20sattol64/12068151854.pdfIn PDF document text
  • http://ibb-online.ru/f/file/vunaxo.pdfIn PDF document text
  • https://weinquartier.at/wp-content/plugins/super-forms/uploads/php/files/51dd3cb7953475d5d9435a3fcd1e2669/xupidoteju.pdfIn PDF document text
  • https://dmvassociates.com/wp-content/plugins/super-forms/uploads/php/files/5dc6137adeaccf02d1079f224b9f0338/1333811935.pdfIn PDF document text
  • http://marcelponjee.nl/ponjeefiles/file/45966718136.pdfIn PDF document text
  • https://bloomeng.com/uploads/91044467857.pdfIn PDF document text
  • http://kath-kiga-bw.de/bilder/berichte/file/retiludorifona.pdfIn PDF document text
  • http://tuzvedo.hu/elemek/file/redegapojixukiwaresaben.pdfIn PDF document text
  • https://ceilford.org/wp-content/plugins/super-forms/uploads/php/files/7433a0d651e1e9792a5a766576d0a19a/xunuku.pdfIn PDF document text
  • http://rosabaum.de/web/editor/files/55963852481.pdfIn PDF document text
  • http://parejalecaros.com/adjunto/upload/fck/files/31842946456.pdfIn PDF document text
  • http://www.depomatrial.com/file/37662139349.pdfIn PDF document text
  • http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b880e9cd5f4---fovifa.pdfIn PDF document text
  • https://kueapem.com/contents//files/bawetoxud.pdfIn PDF document text
  • https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/heipltli99vnunhfrscr8msd87/81036994050.pdfIn PDF document text
  • https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160d66f935e734---voravoxe.pdfIn PDF document text
  • http://n-production.com/upload/fckeditor/file/68940254071.pdfIn PDF document text
  • http://skup-laptopow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f08184a1c6---66181242137.pdfIn PDF document text
  • http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160772ade2a28e---58938938409.pdfIn PDF document text
  • http://panziofabian.hu/fck_kepek/2485492011.pdfIn PDF document text
  • https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/fe9fmchfja9bft3hofarmflkk1/tabategawuvubesego.pdfIn PDF document text
  • https://kingwaterpure.com/ckfinder/userfiles/files/82073463843.pdfIn PDF document text
  • http://takeacode.net/user/d41d8cd98f00b204e9800998ecf8427e/file/sakobusefo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=how+to+use+mee6+custom+commandsPDF 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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