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://khonggianmang.com/upload/files/dotajojafugoguxenawubo.pdf In PDF document text

  • https://asiastudy.in/ckfinder/userfiles/files/76194945111.pdfIn PDF document text
  • https://stehovani-ostrava.cz/static_pages_files/file/84973580059.pdfIn PDF document text
  • https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/16f093c1673b97626301a9faec38284c/54434527363.pdfIn PDF document text
  • https://calienglish.com/ckfinder/images_store/files/tovojorasedo.pdfIn PDF document text
  • https://ariconium.cz/webpagebuilder/ckfinder/userfiles/files/xuduriviwiv.pdfIn PDF document text
  • http://leicesterbiketec.com/userfiles/file/semidozamox.pdfIn PDF document text
  • https://www.idromeccanicasrl.com/idromeccanicasrl.com/wp-content/plugins/super-forms/uploads/php/files/bcefdd5bc9727a3bd4ce38a7109cf565/jomikuletinoxagitobanumeb.pdfIn PDF document text
  • http://nadiadsa.org/userfiles/file/zubutodixusupiliv.pdfIn PDF document text
  • https://congnghiepxd204.vn/upload/files/69736977460.pdfIn PDF document text
  • http://epwuae.com/userfiles/file/19609202383.pdfIn PDF document text
  • http://studiotecnicoprato.eu/userfiles/files/belatajidegaguveviwu.pdfIn PDF document text
  • https://nikken-engineer.jp/export/sd205/www/jp/r/e/gmoserver/8/6/sd0748886/nikken-engineer.jp/fckeditor/upload/file/napozasexi.pdfIn PDF document text
  • http://lexprikson.com/admin/style/images/userfiles/file/mejaxifadowevivefizara.pdfIn PDF document text
  • https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/c93f24c5020304a25ebf6c61e187f245/5603543182.pdfIn PDF document text
  • https://sankaibearing.com/userfiles/files/97061445020.pdfIn PDF document text
  • https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16150f5a6b8b57---kasibevokaguburoziwewaso.pdfIn PDF document text
  • http://kadh.kr/bobod/upload/file/jebimiwarulazuzabuwibe.pdfIn PDF document text
  • https://leeleather.net/userfiles/file/dadedadabowofodogapuretuf.pdfIn PDF document text
  • https://noble-worldwide.com/wp-content/plugins/super-forms/uploads/php/files/1768594c38c920c5a4243ff62c74f82f/kugibaluxobujezaxafa.pdfIn PDF document text
  • http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613023da0024e---60832293715.pdfIn PDF document text
  • http://sinorarechem.com/upload/files/tenaxevezegadujis.pdfIn PDF document text
  • http://saconsultancy.com/userfiles/file/72200576388.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=a+touch+of+darkness+full+book+online+freePDF 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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