Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Recovery secret / private key request critical SE_SECRET_RECOVERY_LURE
  Document requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
• 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://www.naraihillgolf.com/admin/userfiles/file/29822652685.pdf In PDF document text

  • http://j1medical.com/uploaded/file/lidupedafikikil.pdfIn PDF document text
  • https://gamma-electronics-eg.com/userfiles/files/jufaxusexebogapafijarujik.pdfIn PDF document text
  • http://onlinemidias.com/ckfinder/userfiles/files/dapafumuveb.pdfIn PDF document text
  • http://xn--80aaeiengkwpz6p.xn--p1ai/pub/file/tomafijapasunoriwo.pdfIn PDF document text
  • http://aelma.com/sites/default/userfiles/file/57277779998.pdfIn PDF document text
  • http://thephinhmienbac.com/upload/files/kovebafufurizujokurokit.pdfIn PDF document text
  • http://alteredcompta.com/buddha/ckfinder/userfiles/files/93413425683.pdfIn PDF document text
  • https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/539c1fa998fde2bd2eee80ac0e6f4ce6/71472612692.pdfIn PDF document text
  • http://eko-inwest.eu/upload/file/diwosiweweweb.pdfIn PDF document text
  • http://phuongsen.com/img-chamthi/files/39176068535.pdfIn PDF document text
  • https://www.partyshuttlebus.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613299c8bca65---sobikariguvidelidinejozu.pdfIn PDF document text
  • https://dienlanhhonganh.com/images/pic/file/48297792701.pdfIn PDF document text
  • https://acethamessecurity.co.uk/wp-content/plugins/super-forms/uploads/php/files/d714d3ac56448078b8e008ba409eedef/kuzud.pdfIn PDF document text
  • https://mimpishio1.com/contents/files/tubuzakirolakesaregetub.pdfIn PDF document text
  • http://boxethai38.com/upload/file/sukikobugofebikegajoz.pdfIn PDF document text
  • http://akcjonariusz.com/UserFiles/file/tivudugolotozebadomi.pdfIn PDF document text
  • http://yaqeen-eg.com/userfiles/file/94649555076.pdfIn PDF document text
  • https://newcar-rental.com/uploads/files/202109112059383090.pdfIn PDF document text
  • https://inmaabiladi.com/userfiles/files/35514247072.pdfIn PDF document text
  • http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/161367d9575432---juwosedekelurefemujoxarok.pdfIn PDF document text
  • https://adium.ru/userfiles/file/71231478363.pdfIn PDF document text
  • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613771334306b---44500751423.pdfIn PDF document text
  • http://farmandari-sarvestan.ir/images/news/files/mobizagugivowataluf.pdfIn PDF document text
  • https://actorconseil.com/files/file/remisosolakig.pdfIn PDF document text
  • http://posicert.com/upload_fck/file/2021-9-11/20210911135944697453.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=best+privacy+keyboard+androidPDF 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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