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
• LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMAND
  Extracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
• 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://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/160c530978f7b1---12869816108.pdf In PDF document text

  • https://laps.pl/userfiles/file/tewegolarokurebu.pdfIn PDF document text
  • https://clearpatth.com/userfiles/file/rimere.pdfIn PDF document text
  • http://oreade-breche.fr/userfiles/file/14457084651.pdfIn PDF document text
  • https://www.bevillelecomte.com/ckfinder/userfiles/files/jufuzagapibi.pdfIn PDF document text
  • http://funagamex.vn/PhuongNamGroup/userfiles/files/35485235123.pdfIn PDF document text
  • http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5725ba7a39---64010164232.pdfIn PDF document text
  • https://t4g.nasscomfoundation.org/wp-content/plugins/super-forms/uploads/php/files/0v5d58ragucmdpd0pmjapaue92/5463076266.pdfIn PDF document text
  • http://stepsforstarlight.org/clients/c/c6/c668404594a1c08d975ab50c7bec58f6/File/79194051576.pdfIn PDF document text
  • http://starinviter.com/ckimagefiles/nesiduzojififoposinizij.pdfIn macro / runtime command snippet
  • https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/1fc85cbc228dc6e5cf6f110d5f0a3026/bikumo.pdfIn PDF document text
  • https://limsurdua.com/contents//files/riwogigegi.pdfIn PDF document text
  • https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/92142764e764f8498353e1a4b3c3bbcf/49549217263.pdfIn PDF document text
  • https://jfefood.com/wp-content/plugins/super-forms/uploads/php/files/6022601a64c4f52b55fa48412206943a/rakadodetiliraj.pdfIn PDF document text
  • https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/d1a6e7be17b117d30bb14aa99961008e/31825280322.pdfIn PDF document text
  • https://aiaciran.org/cache/fck_files/file/jerukiwivavibus.pdfIn PDF document text
  • http://theffirm.com/userfiles/file/88477775271.pdfIn PDF document text
  • http://rooptex.com/uploads/dewuparidife.pdfIn PDF document text
  • http://www.pes.edu.mn/ckfinder/userfiles/files/legizoziguz.pdfIn PDF document text
  • https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c73be8923cd---85786650615.pdfIn PDF document text
  • http://ptk-astana.kz/wp-content/plugins/super-forms/uploads/php/files/217aa1dfc67aeaf7bb37fd9bdf984f72/23429240947.pdfIn PDF document text
  • http://stepsforstarlight.orgIn macro / runtime command snippet
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=durable+power+of+attorney+pdf+nevadaPDF 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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