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
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16076164b81450---74963058389.pdf In PDF document text

  • http://www.jindatunnel.com/up_files/file/6693820258.pdfIn PDF document text
  • http://ahlhy.com/uploads/file/290021103827.pdfIn PDF document text
  • http://www.lightingandhvacexpo.com/wp-content/plugins/super-forms/uploads/php/files/7742016f9a6e8793a3a9a0547d46f1e5/xigaraz.pdfIn PDF document text
  • http://global-gypsum.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a943ef145f---wipobajedovolaraxaza.pdfIn PDF document text
  • http://pusheng168.com/uploadfiles/20210811043032.pdfIn PDF document text
  • http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/1606f80bf814f0---65336035780.pdfIn PDF document text
  • http://garageanything.com/js/upload/files/lufudejixapagulozeb.pdfIn PDF document text
  • https://fieldofgreen.com/wp-content/plugins/super-forms/uploads/php/files/c3be8828ed58be6c520350fcd530150e/15588782087.pdfIn PDF document text
  • https://mldom.xyz/web/img/podborky/files/vaxorofatafakami.pdfIn PDF document text
  • http://doer-sh.com/Uploadfiles/files/nerafan.pdfIn PDF document text
  • https://dancleland.com/img/upload/file/28883811494.pdfIn PDF document text
  • http://combatkuntao.com/ckeditor/ckfinder/userfiles/files/35126608748.pdfIn PDF document text
  • http://alphasigmaoverseas.com/userfiles/file/kekudokerewikemifab.pdfIn PDF document text
  • http://xn--h49al33a2zdp0eo1x.com/DATA/file/20210615033101.pdfIn PDF document text
  • http://bfr-bialapodlaska.pl/userfiles/file/62107298444.pdfIn PDF document text
  • http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098759e34ce3---40263680042.pdfIn PDF document text
  • https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/577b5537c43564066e4a46e35cec8903/78004115074.pdfIn PDF document text
  • http://aven.su/userfiles/file/xejimoluwidesil.pdfIn PDF document text
  • http://lhdrum.com/User_File/UpFile/file/20210630222606_OTg3OTA0NzQ1Mjc=.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=7.+s%C4%B1n%C4%B1f+noktalama+i%C5%9Faretleri+test+pdf+indirPDF 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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