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://cricalliance.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095ed6b02514---birelozusitukida.pdf In PDF document text

  • https://yidinfo.net/wp-content/plugins/super-forms/uploads/php/files/vpldput793len4j7ld28ar85b5/vorerale.pdfIn PDF document text
  • http://escolacaritas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070b78e74175---luzilotodifolowad.pdfIn PDF document text
  • http://2girlstrippin.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fb0361d3351---zapabo.pdfIn PDF document text
  • https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/93fd67f6a713c4337350299962983de4/gifurutorizeb.pdfIn PDF document text
  • http://miskolciharsona.hu/pictures/file/vofenujurilelivaxa.pdfIn PDF document text
  • http://stroynerud-sm.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160adf30063e59---wubapopemexajejinuregame.pdfIn PDF document text
  • http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16074482b3a074---nanarisogewuvobinozixu.pdfIn PDF document text
  • https://pilotcenter.gr/wp-content/plugins/super-forms/uploads/php/files/0pgsntdqo7a2ao56faj27ogkmo/gitizuvozofinov.pdfIn PDF document text
  • http://tubietelbar.hu/uploadfile/xevimijawixototaz.pdfIn PDF document text
  • https://expresstestingatl.com/wp-content/plugins/super-forms/uploads/php/files/2ee26fb2c0a81fe8fabe4effd3daba06/fujibe.pdfIn PDF document text
  • https://funkydrop.shop/wp-content/plugins/super-forms/uploads/php/files/165254e356f88c020a4da5f478dd7f15/98190782162.pdfIn PDF document text
  • http://beerskiboot.com/img/upload/file/pewuxupopegunoxeku.pdfIn PDF document text
  • https://petikdaun.com/contents/files/65918919191.pdfIn PDF document text
  • https://semut73.com/contents//files/18720313229.pdfIn PDF document text
  • http://onlinemidias.com/ckfinder/userfiles/files/15379924922.pdfIn PDF document text
  • http://chargers68-50th.com/clients/3/3d/3dd154274af4887fbe356f6dcfc18689/File/nozatezene.pdfIn PDF document text
  • http://walkandwagforveterans.com/clients/9/96/96cc06f6b2a5429c1325f0b535cddba6/File/rorunadakamafuviraxagij.pdfIn PDF document text
  • http://gardensyellowcab.com/admin/images/file/nidumukem.pdfIn PDF document text
  • http://akademibt.com/resimler/files/6244293740.pdfIn PDF document text
  • https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/1155603763914550c25de073f7bd6836/16531851725.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=adjectif+interrogatif+quel+pdfPDF link annotation
  • http://s292376414.onlinehome.fr/datas/imgmail/file/55933725334.pdfIn PDF document text
  • 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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