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
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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://dezsredstvompx.ru/wp-content/plugins/super-forms/uploads/php/files/e0776f52210bf81a6518a421ac09a52f/64841677054.pdf In PDF document text

  • https://www.mnogotrop.com/ckfinder/userfiles/files/55619637725.pdfIn PDF document text
  • https://www.brightfieldbusinesshub.co.uk/wp-content/plugins/super-forms/uploads/php/files/anl4bqpiedh76s25ngf8ljeapu/54992602169.pdfIn PDF document text
  • https://pasarantogel.com/contents//files/23167446627.pdfIn PDF document text
  • https://socohoteldanang.com/uploads/image/files/dojesosudotowakoxijexuzi.pdfIn PDF document text
  • https://www.alarisusallc.com/wp-content/plugins/super-forms/uploads/php/files/1eba6f5f21b1a208aa9545d3d853f823/66861754819.pdfIn PDF document text
  • https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8e6845276f---kerejakared.pdfIn PDF document text
  • https://medgarlci.com/wp-content/plugins/super-forms/uploads/php/files/ccb46f0a8bd9d13d072a6aa4bcd0bc69/xofogaxi.pdfIn PDF document text
  • https://infravoip.com/wp-content/plugins/super-forms/uploads/php/files/ad67f846012bcc67eb6a92a82e22e360/zonudazot.pdfIn PDF document text
  • http://ptk-astana.kz/wp-content/plugins/super-forms/uploads/php/files/43a0aabb1fe1a7cebd19b64ca5d13645/76752064631.pdfIn PDF document text
  • http://cokhihoaiduc.com/uploads/files/45604553821.pdfIn PDF document text
  • http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/lueh2knecjlb03k214ph92j1a5/dizapi.pdfIn PDF document text
  • https://2acontractor.it/images/file/fabamizikiwakosabevid.pdfIn PDF document text
  • https://storycycle.com/ckfinder/userfiles/files/guvowesevaxekemufam.pdfIn PDF document text
  • http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c6401cd595---25908666873.pdfPDF link annotation
  • https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607c47d11d0ff---rebejuwan.pdfIn PDF document text
  • https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/363c5f7d64f8afd1365cf34b5e8df105/pudajivefomamiw.pdfIn PDF document text
  • http://stlnsk.ru/uploads/file/16445400952.pdfIn PDF document text
  • http://versobrokers.eu/userfiles/files/69897345002.pdfIn PDF document text
  • http://www.pethouse.es/ckfinder/userfiles/files/numizazaluvupirub.pdfIn PDF document text
  • https://dutchfansitenetwork.nl/ckfinder/userfiles/files/22750304073.pdfIn PDF document text
  • http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609062350a3a5---66627067560.pdfIn PDF document text
  • http://ebslang.net/_UploadFile/Images/file/vibujalewu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=aws+certified+solutions+architect+associate+questions+pdfPDF 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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