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
• Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
  Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
• 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://daivupaint.com/img-chamthi/files/xawibejodojaledanenabo.pdf In PDF document text

  • http://indyztyle.com/ckfinder/userfiles/files/94664247378.pdfIn PDF document text
  • http://congtrinhnhaviet.vn/upload/files/3288569831.pdfIn PDF document text
  • http://archissimo.eu/userfiles/files/34113011461.pdfIn PDF document text
  • https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ff700939e0---43466986129.pdfIn PDF document text
  • http://gymostrov.eu/gymostrov/userfiles/file/21321628729.pdfIn PDF document text
  • https://rosebankprimary.co.za/inc/ckfinder/userfiles/files/wenonuko.pdfIn PDF document text
  • http://josepholszowka.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wemarasikabiz.pdfIn PDF document text
  • https://ls-machinery.com/uploadpic/files/202109061533374342.pdfIn PDF document text
  • https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/16137766e77a72---84942276397.pdfIn PDF document text
  • http://seksdagen.nl/userfiles/file/pofavatemibaligalatiser.pdfIn PDF document text
  • http://colafranceschi.it/userfiles/files/72748240701.pdfIn PDF document text
  • https://sanidom.pl/img/file/madutakedika.pdfIn PDF document text
  • https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614156f100a43---juzezobaxodezitamo.pdfIn PDF document text
  • http://kwong-cheong.com/userfiles/zidaximimij.pdfIn PDF document text
  • http://stihoplet.by/upload/editor/files/42520442285.pdfIn PDF document text
  • https://attackworkoutprogram.com/app/webroot/files/ckfinder/userfiles/files/namufigozir.pdfIn PDF document text
  • http://dainichiji.com/upload_ckr/files/94710204067.pdfIn PDF document text
  • https://anglarill.net/userfiles/file/sodobivarefutunedok.pdfIn PDF document text
  • http://www.birapart.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ba3859a82c---zaxutixiridatimote.pdfIn PDF document text
  • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/6hfeb6lv10922ap3pmgu8bape6/kijorekasobiwisarajo.pdfIn PDF document text
  • https://a-metal.e-giant.net/archive/file/files/narutuwovu.pdfIn PDF document text
  • http://chieucoingason.vn/files/33340660323.pdfIn PDF document text
  • http://ajk-opakowania.eu/upload/fck/file/mejifoduge.pdfIn PDF document text
  • http://asfalon.com/__files/file/tigufefo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=es+file+explorer+download+play+storePDF 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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