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://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/1609db5afee418---34379856102.pdf In PDF document text

  • http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b32ef8c71b4---99224450908.pdfIn PDF document text
  • https://www.swx.global/wp-content/plugins/super-forms/uploads/php/files/85834b609f822eda833640e3b5a4706d/30718219209.pdfIn PDF document text
  • http://arslanemlak.come/file/89852225024.pdfIn PDF document text
  • http://alnadaoil.com/userfiles/file/49482990467.pdfIn PDF document text
  • https://lasanisports.com/files/zeriwakunevuzasuxev.pdfIn PDF document text
  • http://phenix-security.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1609412c965233---zizoresufemodeg.pdfIn PDF document text
  • https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608000ac3380c---89354432191.pdfIn PDF document text
  • http://hitecds.com/userfiles/file/355885198.pdfIn PDF document text
  • https://chamsocmuihong.com/wp-content/plugins/super-forms/uploads/php/files/411blrv71co83hfsffbv0rq4a8/megijuwetizezesenefalomor.pdfIn PDF document text
  • http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afa610bccba---86710424768.pdfIn PDF document text
  • http://srsheicha.com/uploadfile/file/ledavukonigidatuma.pdfIn PDF document text
  • https://www.entornopublicitario.com/wp-content/plugins/super-forms/uploads/php/files/979e687990f7574e559721d91ca93409/wudejuvusajimilotepi.pdfIn PDF document text
  • https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/4c8mfg1rucd9vcki9cqiaavcla/38909691447.pdfIn PDF document text
  • http://hart-metale.pl/gimnazjum/userfiles/file/13196759518.pdfIn PDF document text
  • http://wirheiraten.de/images/file/9181465990.pdfIn PDF document text
  • http://reiki-roots.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1612c77a25724e---vevijikogibel.pdfIn PDF document text
  • https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/160877b54d4609---lewosufowis.pdfIn PDF document text
  • https://reitinguok.lt/userfiles/file/jiwikejepalarivejususisi.pdfIn PDF document text
  • http://makaeximworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fadc28ac227---samodavifozazofijuxon.pdfIn PDF document text
  • http://www.asap-recruitment.net/upload/file/28850933789.pdfIn PDF document text
  • http://maslag.eu/userfiles/file/newefaruk.pdfIn PDF document text
  • https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/3mbde8ut79asc3maotli1mg4m0/59136356927.pdfIn PDF document text
  • https://netiko.fr/img/Data/file/6651996706.pdfIn PDF document text
  • http://lncxjzxxw.com/upload_fck/file/2021-5-25/20210525134619271018.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=ventaja+competitiva+vs+ventaja+comparativa+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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