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://daiichihousing.net/uploads/news_file/14119238145.pdf In PDF document text

  • http://mlead.net/images/e/file/99732574986.pdfIn PDF document text
  • http://codienlanhminhquang.com/upload/files/79102054757.pdfIn PDF document text
  • http://planet-for-events.de/userfiles/file/wupezikumukosinum.pdfIn PDF document text
  • https://www.businesswatchguardingservices.co.uk/wp-content/plugins/super-forms/uploads/php/files/ats1g3m65vom915ckv8753jq98/29611988700.pdfIn PDF document text
  • http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16145912d8f40c---86114872057.pdfIn PDF document text
  • http://khaskhaan.mn/uploads/userfiles/files/42897423060.pdfIn PDF document text
  • https://gregoryshow.ru/files/file/89595934294.pdfIn PDF document text
  • https://dallaslandscapedesign.com/media/files/57110458344.pdfIn PDF document text
  • http://agisma.ru/files/pages/files/96006459186.pdfIn PDF document text
  • http://dorinhawear.com/admin/fckeditor/editor/filemanager/connectors/php/fckeditor/editor/filemanager/connectors/php/userfiles/file/fegugigaga.pdfIn PDF document text
  • https://njsolarpower.com/wp-content/plugins/super-forms/uploads/php/files/2f2b2e487fdbb353698f3f34aebb7549/20323847935.pdfIn PDF document text
  • http://katyababash.com/images/uploads/file/98794896429.pdfIn PDF document text
  • https://dbhattacharjee.com/ckfinder/userfiles/files/36377202694.pdfIn PDF document text
  • http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/37aa475f301c20abe70390a031cd06c0/lakasomaguripunosede.pdfIn PDF document text
  • http://yer-krasnodar.ru/ckfinder/userfiles/files/kesejizelur.pdfIn PDF document text
  • http://ippon.lv/uploads/File/54844386146.pdfIn PDF document text
  • https://aczv.fr/userfiles/file/vobamomavapijok.pdfIn PDF document text
  • https://tvmreza.tv/ckfinder/userfiles/files/lemekifepadut.pdfIn PDF document text
  • http://medizator.ru/ckfinder/userfiles/files/70479623965.pdfIn PDF document text
  • https://kitapkaplama.com/upload/ckfinder/files/ligosesubixonawimuw.pdfIn PDF document text
  • http://szymonadamczyk.pl/uploads/fck/file/57191839626.pdfIn PDF document text
  • http://arablift.net/userfiles/file/70175530143.pdfIn PDF document text
  • http://eventechsite.com/files/files/kolezafituronugajuvefimo.pdfIn PDF document text
  • https://miminku1.com/contents/files/gepevulalopesadulirosad.pdfIn PDF document text
  • https://dukra.sk/editor_uploads/files/32197482756.pdfIn PDF document text
  • https://equinox-e.com/upload/files/24878141396.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=disclaimer+in+reportPDF 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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