Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTH
  A PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
• 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://yubit.co.za/YmrXLWy8?keyword=foundations%20of%20internal%20alchemy%202.0%20free%20pdf PDF link annotation

  • https://moniimpex.com/wp-content/plugins/formcraft/file-upload/server/content/files/16244ed6a37683---84793035451.pdfIn PDF document text
  • https://wuzuvorujesogu.weebly.com/uploads/1/4/1/7/141712247/safojutarukapasok.pdfIn PDF document text
  • https://happycpdl.com/backend/web/kcfinder/upload/files/32130726323.pdfIn PDF document text
  • https://mirotimazafisel.weebly.com/uploads/1/3/4/3/134352803/fitatomivomaju_vosuneduleg.pdfIn PDF document text
  • http://delshadian.com/public/userfiles/file/83872269041.pdfIn PDF document text
  • http://casopisfolklor.sk/assets/kcfinder/upload/files/pebabegomepam.pdfIn PDF document text
  • http://kpdb.org/userfiles/files/panujurevoxar.pdfIn PDF document text
  • https://pupalajapifev.weebly.com/uploads/1/3/1/4/131454396/1c985cf7.pdfIn PDF document text
  • https://queeneskuvo.hu/adminfiles/files/16040515982.pdfIn PDF document text
  • https://mawokivujuruti.weebly.com/uploads/1/3/4/6/134685386/0ad4b34de1.pdfIn PDF document text
  • http://fatfailogistics.com/fckeditor/files/file/15599716700.pdfIn PDF document text
  • https://byocamacho.com/ckfinder/userfiles/files/28863985913.pdfIn PDF document text
  • http://eapver.com/upload/ckimg/files/202203100122324561.pdfIn PDF document text
  • https://ragevixaduwoper.weebly.com/uploads/1/3/4/4/134443655/givaxofal.pdfIn PDF document text
  • https://a1-recruitment.a1-recruitment.ro/v2011/Files/fck_upload/file/mejijisikofebanewefiji.pdfIn PDF document text
  • https://dogejabaj.weebly.com/uploads/1/3/7/4/137499918/93fd1533c3cf.pdfIn PDF document text
  • http://pflp-sy.org/assets/js/admin/ckeditor/kcfinder/upload/files/sodosivoduxomukejedu.pdfIn PDF document text
  • https://rowofijiguni.weebly.com/uploads/1/3/4/4/134479741/f77082caa63a.pdfIn PDF document text
  • https://dezazobe.weebly.com/uploads/1/3/4/7/134755526/ff36595.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 extracted file (font_01_sfnt_off0000fc5d.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_01_sfnt_off0000fc5d.bin)

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