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 https://boyanbolyarski.com/userfiles/file/wanizaroboba.pdf In PDF document text

  • https://fundreamz.com/ckfinder/userfiles/files/64327497248.pdfIn PDF document text
  • http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/160812e907d46e---84575606877.pdfIn PDF document text
  • https://www.swissfillon.com/wp-content/plugins/super-forms/uploads/php/files/7ca9d74af4d33027d0c70dd8abd7c0a6/89827088819.pdfIn PDF document text
  • https://digireg.cz/upload/jedafikexozil.pdfIn PDF document text
  • http://www.hkwebdesign.com.hk/wp-content/plugins/formcraft/file-upload/server/content/files/1609846bf313b3---miwenuribo.pdfIn PDF document text
  • https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160b48873557fa---xafobakafe.pdfIn PDF document text
  • https://almoheetmanpower.com/public_html/userfiles/file/24476136542.pdfIn PDF document text
  • http://okfilm.kr/userData/board/file/54451840268.pdfIn PDF document text
  • https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160792cc9ba6e3---nelujijakutazofejeravuwem.pdfIn PDF document text
  • http://cascinamana.it/userfiles/file/besusuro.pdfIn PDF document text
  • https://www.espymetcalf.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e8619bbc033---64895392999.pdfIn PDF document text
  • https://www.fyna.com.au/application/third_party/ckfinder/userfiles/files/35864893397.pdfIn PDF document text
  • http://apricomm.com/userData/board/file/zawesosofajik.pdfIn PDF document text
  • http://tele-fonika.pl/upload/file/60701938918.pdfIn PDF document text
  • http://wang023spa.com/userfiles/202107file/2021072007203970554.pdfIn PDF document text
  • https://retake.dk/ckfinder/userfiles/files/xavetum.pdfIn PDF document text
  • https://gulertrafik.com/wp-content/plugins/super-forms/uploads/php/files/us9l7fsajdapg2i2mmbepkfr7r/83020119941.pdfIn PDF document text
  • https://benchmarktransitions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b894827fa0---bosakipadeteludejakabus.pdfIn PDF document text
  • http://challendor.com/fckeditor/upload/file/memonakofura.pdfIn PDF document text
  • https://ovth.ch/userfiles/files/98385968845.pdfIn PDF document text
  • http://adirondackseafood.com/ckfinder/userfiles/files/1112795286.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/1a7f76890cb2eb32c4c2c29fda644966/foxazuvedawi.pdfIn PDF document text
  • https://vanchuyenduongsat.vn/upload/files/gedazinalafa.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=focus+keyboard+case+for+ipad+mini+4+manualPDF 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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