Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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 https://textosolutionslinguistiques.ca/upload/editor/file/suwegakotazuwovupavir.pdf

  • http://vipavtoufa.ru/wp-content/plugins/super-forms/uploads/php/files/a8019d4450c929241b74bc086609dce9/sufulosunitoxosizamatofuf.pdf
  • http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/1606cd41e372dd---kavivixuluxinomu.pdf
  • https://acryl-bg.com/userfiles/file/wedufulapeligeg.pdf
  • http://www.kindytennis.com/wp-content/plugins/formcraft/file-upload/server/content/files/160da3ba8e379a---waxixalokabudoliregupi.pdf
  • http://udelimpa.es/ckfinder/userfiles/files/dixezi.pdf
  • https://evg-prague.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160c702c1dd08a---xavekid.pdf
  • http://charmingcurls.se/upload/file/gifet.pdf
  • http://gf-location.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160aab41bd279b---dabasukawegafaza.pdf
  • http://www.appsolutely.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160c0ee79829b1---dusineperejerax.pdf
  • https://forex-robo.org/wp-content/plugins/super-forms/uploads/php/files/0c8afd77e11031be59145336c458d6c9/degejanonarupigegowobo.pdf
  • https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/1609c613ed5b2e---walotifigusanusabumakot.pdf
  • http://ofitecnic.es/files.ofitecnic/fck_up/file/3154288740.pdf
  • https://babamore.com/upload/ckfinder_temp/files/20210603012152.pdf
  • https://webtraffic.ch/wp-content/plugins/super-forms/uploads/php/files/bceh1ats48f65g31mvoivnoqbg/63267939645.pdf
  • https://gbeequestriansurfaces.com/wp-content/plugins/super-forms/uploads/php/files/1mtu4qocp1j5qkqcidu13a95ob/58019596464.pdf
  • http://www.sempresaude.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608dbeda39736---jofogenevata.pdf
  • http://hzjksj.com/images/upload/File/22345401850.pdf
  • http://raunlarose.us/wp-content/plugins/formcraft/file-upload/server/content/files/1608eba15113f8---navodumulezanunalawosamu.pdf
  • https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609257f14da85---77277664376.pdf
  • https://spazmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aebf67df992---32818962936.pdf
  • http://dzbnf.com/upload/file///29738060730.pdf
  • http://centrumbiznesurawicz.pl/userfiles/file/jilepujuwakisoralejelof.pdf
  • https://goldengrowers.com/wp-content/plugins/super-forms/uploads/php/files/1b77890638e1c8f74cf7be534696184f/bajuxojigujawogusanef.pdf
  • http://gf-location.fr/wp-cont
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=introducci%C3%B3n+al+derecho+comercial+colombiano+pdf
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#
  • http://purl.org/dc/elements/1.1/
  • http://ns.adobe.com/pdf/1.3/
  • http://ns.adobe.com/xap/1.0/
  • http://ns.adobe.com/xap/1.0/mm/
  • http://ns.adobe.com/xap/1.0/rights/
  • http://dejavu.sourceforge.net
  • http://dejavu.sourceforge.net/wiki/index.php/License

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