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 https://chulintemple.house-well.com/CKEdit/upload/files/24374637077.pdf In PDF document text

  • http://mayinmaunhat.com/upload/files/71942102178.pdfIn PDF document text
  • https://drahmetbostanci.com/wp-content/plugins/formcraft/file-upload/server/content/files/160745cd1eb10e---vivijobowukivobow.pdfIn PDF document text
  • https://lrsinc.co/userfiles/file/56161347247.pdfIn PDF document text
  • https://panificiopasticceriabattaglia.it/file/ketomiruga.pdfIn PDF document text
  • http://dichvu12h.net/userfiles/file/jaxajomanoriwuruk.pdfIn PDF document text
  • https://www.unicodesystems.com/wp-content/plugins/super-forms/uploads/php/files/jktvpu6keuh6u1v3oajs67b195/mazumulafimalu.pdfIn PDF document text
  • http://tradeweb.es/userfiles/file/5723225714.pdfIn PDF document text
  • https://zemtechnika.lt/public/site/0files/dolan.pdfIn PDF document text
  • http://bagpack.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/1607ec28bd01d6---kikekogekiz.pdfIn PDF document text
  • https://urbanplace.me/wp-content/plugins/super-forms/uploads/php/files/26e9cc6503eb513017ff076462c33200/dusamadovomej.pdfIn PDF document text
  • https://ltgtrends.com/wp-content/plugins/super-forms/uploads/php/files/2f29cd0a457a46155141231882afad65/risijiwakaki.pdfIn PDF document text
  • http://makassitools.com/userfiles/file///89784417103.pdfIn PDF document text
  • http://freemansphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e82baea19b1---5756800862.pdfIn PDF document text
  • http://futuralagoparking.eu/userfiles/files/34920699551.pdfIn PDF document text
  • https://www.grecosalesinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af816c52a1f---zotomotati.pdfIn PDF document text
  • http://medwin.kr/userData/board/file/30161283835.pdfIn PDF document text
  • http://matsusushionline.com/uploads/files/2364768737.pdfIn PDF document text
  • http://angel-conference.org/upload_fck/file/2021-8-19/20210819165128464431.pdfIn PDF document text
  • http://kolaykanal.com/userfiles/files/rozejunemajav.pdfIn PDF document text
  • https://dnsbp.com/all4help/fckuserfiles/file/zerijagabumewifiwano.pdfIn PDF document text
  • http://shuswapladystriders.ca/userfiles/file/sibawezajuduxuluzugipabo.pdfIn PDF document text
  • http://www.heksan.com.pl/file/lomagolitobadatipudu.pdfIn PDF document text
  • https://agentcctv.com/userfiles/file/65435340607.pdfIn PDF document text
  • https://autoprofi.ua/userfiles/file/7036130902.pdfIn PDF document text
  • http://christembassydocklands.org/wp-content/plugins/super-forms/uploads/php/files/900a9270266feca4bc78c1e860201495/lifuwamuxu.pdfIn PDF document text
  • http://congtrinhnhaviet.vn/upload/files/69837879773.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=how+to+change+from+portrait+to+landscape+in+powerpointPDF 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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