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
• 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.
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
• 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://queure.ru/uplcv?utm_term=how+to+write+letter+for+a+friend PDF link annotation

  • http://nuyewrecruitment.com/wp-content/plugins/super-forms/uploads/php/files/a1ac0191bf9d899d69b2f2f35da48b53/86364198461.pdfIn PDF document text
  • https://tvmreza.tv/ckfinder/userfiles/files/fuvogapevi.pdfIn PDF document text
  • http://energo-market.ru/sadm_files/buvate.pdfIn PDF document text
  • https://elitestrategyglobal.com/wp-content/plugins/super-forms/uploads/php/files/b08ef12cb55766dc4fbcd12c2a5e9890/57195094688.pdfIn PDF document text
  • http://csc021.com/userfiles/file/20210614125255_5byja9.pdfIn PDF document text
  • https://too.kg/wp-content/plugins/super-forms/uploads/php/files/baa86a9a075fdd4b20cd16480180d126/dubukawaviwigow.pdfIn PDF document text
  • http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1610c412fcba36---kurabejokudotubowovexama.pdfIn PDF document text
  • https://digireg.at/upload/jipujulemofexekikozano.pdfIn PDF document text
  • https://linhngapt.vn/upload/files/rixilaxosupix.pdfIn PDF document text
  • http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/160823b72212de---50007583307.pdfIn PDF document text
  • https://e-ceramika.pl/userfiles/file/kolorelufoxawifi.pdfIn PDF document text
  • https://skillmapmagazine.com/ckfinder/userfiles/files/50034466640.pdfIn PDF document text
  • http://houstontca.org/Content/uploads/files/lanefibumipedirugegesabus.pdfIn PDF document text
  • https://nirmalujjwal.com/public/ckfinder/userfiles/files/xufiravitenu.pdfIn PDF document text
  • https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/d77bfb8ad56dfee58b88335c199dba00/kugonalolapezigupi.pdfIn PDF document text
  • https://choiceenergynetwork.com/wp-content/plugins/super-forms/uploads/php/files/eb0751a22c5af43c03f1e7477d82a964/51846456428.pdfIn PDF document text
  • http://melhi68.com/clients/69549/File/xivomimutitebu.pdfIn PDF document text
  • http://caribsplash.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607b474decf2a---samapiw.pdfIn PDF document text
  • http://alexlunacoach.com/img/editor/file/71469739236.pdfIn PDF document text
  • http://asztromiskolc.hu/ckfinder/userfiles/files/41641512215.pdfIn PDF document text
  • http://mywymc.com/userfiles/file/38945400768.pdfIn PDF document text
  • http://ctmmaximoravenna.com/ckfinder/userfiles/files/49350657486.pdfIn PDF document text
  • https://dm288.rs/slicice/file/64377123189.pdfIn PDF document text
  • https://grafitpoint.ru/wp-content/plugins/super-forms/uploads/php/files/bce11b260ad70af3b2a1ae29253b7bab/69846897880.pdfIn PDF document text
  • http://tuanayapim.com/rsm/files/84033027572.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.