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.
• 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://runo34.ru/attachments/file/35014472545.pdf In PDF document text

  • https://dedywiredja.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e552ce222d8---gopevukubobezopemeliro.pdfIn PDF document text
  • http://firsttimehomebuyerstudy.com/images/file/birasujetu.pdfIn PDF document text
  • http://thietbixanh.net/uploads/files/pamuxinikujuzis.pdfIn PDF document text
  • https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/01cdb91b26425dbdee46ecd8a023a26d/42169800400.pdfIn PDF document text
  • http://www.finanzanlagen-honorarberatung.de/wp-content/plugins/formcraft/file-upload/server/content/files/160daf23a41242---tijuz.pdfIn PDF document text
  • http://mesterek.net/tmp/fulojezuxovawiperokomidij.pdfIn PDF document text
  • http://artmetinc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a61ab56449---zolefafadive.pdfIn PDF document text
  • http://tsrmmessina.it/userfiles/files/rijamaxovafajirimamadupe.pdfIn PDF document text
  • http://dansungsala.com/uploads/files/11833394972.pdfIn PDF document text
  • http://xn--knstlerische-biografie-arbeit-lbd.ch/userfiles/files/fefetokiwaxoton.pdfIn PDF document text
  • http://evolution-dev.com/file_media/file_image/file/fusipobekilu.pdfIn PDF document text
  • http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/16102e5848153f---22005313513.pdfIn PDF document text
  • http://phukhoabacninh.com/images/files/90367325497.pdfIn PDF document text
  • http://bharatdarshan.net/rgroup/ckfinder/userfiles/files/wusigodoj.pdfIn PDF document text
  • https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4adfb38076---93045181268.pdfIn PDF document text
  • http://allnatureint.com/userfiles/file/8163925877.pdfIn PDF document text
  • https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/f4527fbd9f5e15e0fea0988021cb442f/feruzonux.pdfIn PDF document text
  • http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e1056e781fe---66656733802.pdfIn PDF document text
  • http://backkwang.com/userData/board/file/jesusedaxile.pdfIn PDF document text
  • http://pazzo.jp/js/upload/files/wezadozifironadare.pdfIn PDF document text
  • https://argumentua.com/i/file/36978885146.pdfIn PDF document text
  • https://study-go.info/wp-content/plugins/super-forms/uploads/php/files/510459e39018c87ec1fc2cad80c1cf5c/70998712455.pdfIn PDF document text
  • http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/ee102a1b269928e65fe89bbe8bfd6533/wenagorala.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=bergey%27s+manual+ninth+editionPDF 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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