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 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://chcial.ru/uplcv?utm_term=the+secret+network+of+nature+pdf PDF link annotation

  • http://yourbuilding.ru/userfiles/files/gukuxovujivus.pdfIn PDF document text
  • http://e-menu.hu/editor_up/7128141948.pdfIn PDF document text
  • http://jj-metals.com/userfiles/file/2021090907514573499.pdfIn PDF document text
  • https://www.oasipizza.it/wp-content/plugins/formcraft/file-upload/server/content/files/16140e335e6bd6---nuzugupeb.pdfIn PDF document text
  • http://lingeriedediva.com/UploadFile/file/2021091311441473499.pdfIn PDF document text
  • http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/161344251584fd---1266581680.pdfIn PDF document text
  • https://arnetbilgisayar.com/upload/ckfinder/files/tupaderux.pdfIn PDF document text
  • https://hbfilm.ca/resimler/files/9128793444.pdfIn PDF document text
  • https://futuresbuilder.net/dayafter/uploadimages/newsimages/file/51567886695.pdfIn PDF document text
  • http://wasserburg.pl/userfiles/file/bepafuxudapejuwu.pdfIn PDF document text
  • https://heart-calligraphy.com/uploads/files/202109050127327500.pdfIn PDF document text
  • http://3dsami.org/uploadfilefiles/paditolubunedopokador.pdfIn PDF document text
  • http://sola-brothers.com/userfiles/file/70553887616.pdfIn PDF document text
  • https://voxel-avocats.fr/uploads/file/In PDF document text
  • http://kondicionery-himki.ru/upload_picture/file/75742659953.pdfIn PDF document text
  • https://dialogueinpraxis.net/files/docs/mivaperipefejigojel.pdfIn PDF document text
  • http://powercleanperu.com/cms_powerclean_2015/sgi_userfiles/userfiles/files/40754470723.pdfIn PDF document text
  • http://yonseri.org/userfiles/files/jafajojek.pdfIn PDF document text
  • http://nissanotogovap.net/uploads/images/files/63198926677.pdfIn PDF document text
  • http://aallergy.netlovestories.com/upload/files/mixelidowafi.pdfIn PDF document text
  • http://cuborh.com/natelinhanew/js/ckfinder/userfiles/files/70124569518.pdfIn PDF document text
  • http://soft-pro.hr/upload/datoteke/jijutenuni.pdfIn PDF document text
  • https://mygrind.ie/userfiles/file/fovexurawa.pdfIn PDF document text
  • https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e59e6e2729---35027777360.pdfIn PDF document text
  • http://www.farmaciapenil.es/userfiles/files/78683727117.pdfIn PDF document text
  • https://schachverein-marchhoefe.ch/fcsr/news/upload/file/9308530905.pdfIn PDF document text
  • 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.