Malicious PDF — malware analysis report

Heuristics 5

• 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://rdmsrl.it/userfiles/files/fenupanutan.pdf In PDF document text

  • http://bahattinburyan.com/userfiles/file/zesinetuberujijovenuso.pdfIn PDF document text
  • http://daiichibus.vn/uploads/news_file/pitemezigipirom.pdfIn PDF document text
  • http://davidhammerstein.org/userfiles/file/78693530770.pdfIn PDF document text
  • http://www.bordadoindustrial.com/ckfinder/userfiles/files/juwesulipitavab.pdfIn PDF document text
  • http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/16097c7dd22c94---pajumikuravit.pdfIn PDF document text
  • https://www.brightfieldbusinesshub.co.uk/wp-content/plugins/super-forms/uploads/php/files/l343m6a78k7jv84hf30pr62gnk/molavorisoru.pdfIn PDF document text
  • https://www.inkfactory.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160d762260807b---mudaxukodutulowirinuf.pdfIn PDF document text
  • http://audiomaster.se/wp-content/plugins/formcraft/file-upload/server/content/files/160a4fa3db4c01---55069050736.pdfIn PDF document text
  • http://saokienviet.com/uploads/image/files/sirosozirefaxexi.pdfIn PDF document text
  • https://too.kg/wp-content/plugins/super-forms/uploads/php/files/2bc9bd9d1b3effaa2b92085fd8f723ce/48997282902.pdfIn PDF document text
  • http://bigsvatcharasith.com/userfiles/file/kemomejasavef.pdfIn PDF document text
  • https://expeditions-travel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087f9b4dc7af---28697852031.pdfIn PDF document text
  • https://ensasoft.com.tr/wp-content/plugins/super-forms/uploads/php/files/ole0nhcp3kh1s5f1v2m0q3vs5i/89664110850.pdfIn PDF document text
  • https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a5e09ea93a2---gamanoroji.pdfIn PDF document text
  • http://jarosi.hu/files/file/jijanoxife.pdfIn PDF document text
  • http://chronicles.ae/userfiles/files/loxegorujalewu.pdfIn PDF document text
  • http://iideree.org/wp-content/plugins/formcraft/file-upload/server/content/files/16087f3447ae13---gakisepu.pdfIn PDF document text
  • https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608826184e547---80814968090.pdfIn PDF document text
  • http://ampletrekking.com/userfiles/file/73137585106.pdfIn PDF document text
  • https://unicornproduction.gr/wp-content/plugins/super-forms/uploads/php/files/ffb57133ae0b13d61606f1c0e8b07088/kozunawikupezuke.pdfIn PDF document text
  • https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/b52da24dbd20f00333d512cb62fc329b/43562798513.pdfIn PDF document text
  • http://starlightcelebre.org/clients/4/43/43e9139217482d7666ce300faf566241/File/79847362109.pdfIn PDF document text
  • https://pirkitpadangas.lt/ckfinder/userfiles/files/pazagefegefanupixidoruro.pdfIn PDF document text
  • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/ce2tuhrf1bglp3pj1i528sdo00/52310554086.pdfIn PDF document text
  • https://flvirginia.com/wp-content/plugins/super-forms/uploads/php/files/aedeb541f07a72991557cb3a93497e43/40694200030.pdfIn PDF document text
  • https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/6ujq7j7hcuamkc64ofckbtmu0d/40950543983.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=since+for+ever+never+just+already+yetPDF 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.