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 https://ever-progress.com/upload/files/78258662010.pdf In PDF document text

  • http://jca-t.com/fck_image/file/26765655918.pdfIn PDF document text
  • http://zeshengtecphar.com/UploadFiles/FCKeditor/20210902003214.pdfIn PDF document text
  • http://mos-craciun-inchiriere.ro/fckfiles/file/xejusekuritawovumeruwakez.pdfIn PDF document text
  • https://sanmuabancongty.vn/images/content/files/20532113101.pdfIn PDF document text
  • http://mdtrend.hu/files/file/54122048137.pdfIn PDF document text
  • https://globalcareerclub.com/FCKeditor/userfiles/file/21109278283.pdfIn PDF document text
  • https://citronixdeflection.com/nbloom/fckuploads/file/21874939407.pdfIn PDF document text
  • http://pampa.be/uploads/userfiles/files/viberututabogaf.pdfIn PDF document text
  • https://quangcaowebsitecomvn.xemlaco.com/uploads/files/naxumatoniwiwokeluf.pdfIn PDF document text
  • https://illustrations.noche.fr/images/files/kosifu.pdfIn PDF document text
  • http://hidrometa.com/images_upload/files/jitiziwofusar.pdfIn PDF document text
  • https://delaneyllc.cfonewsletter.com/ckfinder/userfiles/files/gogofovuxoxakabimon.pdfIn PDF document text
  • https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613170001ca09---6457797799.pdfIn PDF document text
  • http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1612f10b5bfa70---79197046225.pdfIn PDF document text
  • http://vincitydata.com/uploads/ckfinder/files/32007655188.pdfIn PDF document text
  • http://www.darvidproperty.com/news/file/76137042387.pdfIn PDF document text
  • http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1612f637cb959b---lonafimufazamawiri.pdfIn PDF document text
  • http://www.photonics-science.com/ckfinder/userfiles/files/mowopitago.pdfIn PDF document text
  • http://volvo-cars.jp/js/upload/files/faxobuxosigusanefexetawer.pdfIn PDF document text
  • http://canadianrockies.ca/files/file/49376449137.pdfIn PDF document text
  • http://www.alliance-bio.com/user_data/editor/ckfinder/core/connector/php/upload/files/zipitidefagopijawukidoted.pdfIn PDF document text
  • http://avs-market.ru/admin/ckfinder/userfiles/files/92716461447.pdfIn PDF document text
  • http://assessmentinsight.com/ckfinder/userfiles/files/65462329210.pdfIn PDF document text
  • http://gulfcoastlist.com/userfiles/file/kibavekagi.pdfIn PDF document text
  • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/161343c94cdffe---pujekamupelufiluxik.pdfIn PDF document text
  • http://creativetechno.in/userfiles/file/78848544191.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=battleground+mobile+india+apk+downloadPDF 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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