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
• PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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.
• QR-code redirect lure medium SE_QR_LURE
  Document instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
• 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://aguiapromocional.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16074fb900b1e9---44911853895.pdf In PDF document text

  • http://cleannshieldflorida.com/wp-content/plugins/super-forms/uploads/php/files/0c7ecb9e1b47695a87e74110482316c7/58009916580.pdfIn PDF document text
  • https://brillimet.com/uploads/files/202108142135594119.pdfIn PDF document text
  • http://cbcom.eu/ressource/site-image/files/polijawinowetejaxi.pdfIn PDF document text
  • https://mfdesign.hu/files/file/86331918306.pdfIn PDF document text
  • http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/2t7o53i0u37sl316km1hdt6na8/10577576825.pdfIn PDF document text
  • http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607ef518175db---zesasepusenixa.pdfIn PDF document text
  • http://hosungtour.com/FileData/ckfinder/files/20210606_0DF9FDC2B2E087DB.pdfIn PDF document text
  • http://bagliodeimille.it/userfiles/files/gazolupuru.pdfIn PDF document text
  • http://watdoenwevandaag.nl/upload/gogekipaj.pdfIn PDF document text
  • http://ambulatorioveterinarioilghirlandaio.it/userfiles/files/46636068019.pdfIn PDF document text
  • https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16102b389a9eb0---48075083904.pdfIn PDF document text
  • https://contabil-fiscal.ro/mm/file/tupojutug.pdfIn PDF document text
  • https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/9881mhkneromfdtumofjjhoa04/44575100177.pdfIn PDF document text
  • http://schodylux.pl/userfiles/file/kidamakevuxepureduvi.pdfIn PDF document text
  • http://energo-winstal.pl/userfiles/file/61044440932.pdfIn PDF document text
  • http://telekommarketing.com/firme_data/files/11241040483.pdfIn PDF document text
  • https://tlpnw.com/wp-content/plugins/super-forms/uploads/php/files/65fa3daa831a5df1a082e76d3b2b4e2c/loxuruvelasojalol.pdfIn PDF document text
  • http://baugeraeteverleih.de/benutzerdateien/vuzapu.pdfIn PDF document text
  • https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/6gnh79m8akr6bi9ctb3o6h6lt7/sojasujitode.pdfIn PDF document text
  • https://sitebyside.ru/wp-content/plugins/super-forms/uploads/php/files/1830720cc6b741ceee299d07c3dbfcd7/potogazejeniw.pdfIn PDF document text
  • http://lasfyy.com/uploadfile/file/20210529211835080.pdfIn PDF document text
  • https://mattweidnerlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c92fb9694a6---rezimirasakod.pdfIn PDF document text
  • http://muslimofwestbengal.com/mwb/editor_upload/files/sedewomuwix.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=comment+installer+une+app+android+sur+iphonePDF 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

Open this report in the interactive analyzer, or submit your own file for analysis.