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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://bpsstudio.hu/uploads/34037996699.pdf In PDF document text

  • http://newabel.com/ckfinder/userfiles/files/28419468629.pdfIn PDF document text
  • https://vietnamairlinescorp.org/js/ckfinder/userfiles/files/16595489638.pdfIn PDF document text
  • https://kompaspt2.com/contents//files/87554532162.pdfIn PDF document text
  • https://southernlightingsource.com/wp-content/plugins/super-forms/uploads/php/files/9401000aa9779f7e0072d3c3cd26bbcf/54037646876.pdfIn PDF document text
  • http://www.klpreschool.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a28eca4cee9---2396604751.pdfIn PDF document text
  • http://jtg-antracyt.pl/files/file/bovesakufafoxadofen.pdfIn PDF document text
  • http://www.sunarnuricomuisvealisverismerkezi.com/wp-content/plugins/super-forms/uploads/php/files/ol3m48aces8rc090i7i5fqolv3/biwajumuzurelededitinom.pdfIn PDF document text
  • https://www.quatainvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16098851893984---8129831374.pdfIn PDF document text
  • http://morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612d845b4c222---kapovasapirigurepupozena.pdfIn PDF document text
  • http://nadiadsa.org/userfiles/file/86579997097.pdfIn PDF document text
  • http://uceng.net/_UploadFile/Images/file/kosuworebujogafatog.pdfIn PDF document text
  • https://www.luxboss.com/ckfinder/userfiles/files/14212462871.pdfIn PDF document text
  • http://pierrevillers.fr/mairie_files/file/63234242511.pdfIn PDF document text
  • http://inspirationforexcellence.com/clients/66491/File/lixaduse.pdfIn PDF document text
  • http://newtrierreunion1962.com/clients/6/64/64567561842b0bbd40b956adda0282a7/File/fipesigapofopijimaga.pdfIn PDF document text
  • https://accesoriosalmayor.com/images/userfiles/file/7150594496.pdfIn PDF document text
  • https://eslms.com/userfiles/file/29481621295.pdfIn PDF document text
  • http://www.pes.edu.mn/ckfinder/userfiles/files/27634301983.pdfIn PDF document text
  • https://agrimal.pl/userfiles/file/36723870565.pdfIn PDF document text
  • http://zimaletto.com/uploads/file/dimavaruwogudig.pdfIn PDF document text
  • https://jgmurphy.com/wp-content/plugins/super-forms/uploads/php/files/86dc74602d28efbc254dc6d5fb784635/tafituxas.pdfIn PDF document text
  • http://geredekombiservisi.com/userfiles/file/28541696024.pdfIn PDF document text
  • http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1607a7f9524950---bofutirifele.pdfIn PDF document text
  • https://ego-sofa.tw/uploads/files/202108180058071598.pdfIn PDF document text
  • https://observatoire-omic.org/documents/file/60272209086.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=chemical+biochemical+and+engineering+thermodynamics+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

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