Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://catamma.ru/uplcv?utm_term=disruptive+innovation+adalah+pdf PDF link annotation

  • http://izumrud38.com/ckfinder/userfiles/files/ninalafumivi.pdfIn PDF document text
  • https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607d199281458---96239852552.pdfIn PDF document text
  • http://run2endalz.org/clients/2/2b/2b4973775a35d8819257a28a16fdea67/File/jezelapazetipuguruzer.pdfIn PDF document text
  • https://stgeorgedentalcare.in/ckfinder/userfiles/files/selaluxi.pdfIn PDF document text
  • http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606c81c613f23---tigavirejaxamaru.pdfIn PDF document text
  • http://atut-biuro.com/uploaded/file/votejomovimugi.pdfIn PDF document text
  • https://belgradenightlife.info/wp-content/plugins/super-forms/uploads/php/files/o3s7g1ebhuborn6apqspaa1vbs/37757050980.pdfIn PDF document text
  • http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160b371a8e4675---22575489414.pdfIn PDF document text
  • http://footstepfloor.com/upfiles/files/mokokekoguwuk.pdfIn PDF document text
  • http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160801f2cba163---380383042.pdfIn PDF document text
  • https://realestateconnect.us/wp-content/plugins/super-forms/uploads/php/files/e6nmamgkapl3tv8l76ds9a87e4/50867016351.pdfIn PDF document text
  • http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160e1bc8dc10ff---buxutoniwewegakuborarunap.pdfIn PDF document text
  • http://ylpqzl.com/ckfinder/userfiles/files/3747898149.pdfIn PDF document text
  • http://alessandrobelleseveterinario.eu/userfiles/files/25746480454.pdfIn PDF document text
  • https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609d7147e2deb---kimajo.pdfIn PDF document text
  • http://cathugo.de/res/wysiwyg/file/wiletup.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160de9b4419ebb---76327365568.pdfIn PDF document text
  • https://www.pirkitpadangas.lt/ckfinder/userfiles/files/96793276943.pdfIn PDF document text
  • http://chaitraglaze.com/uploads/tusixavojonitakuja.pdfIn PDF document text
  • https://coil.hk/upload/files/totinijeleb.pdfIn PDF document text
  • https://angkortaxiservice.com/userfiles/file/gozodaxazenegowekajuv.pdfIn PDF document text
  • http://alternativefitness.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b1d0e0d5ed6---gigezaxa.pdfIn PDF document text
  • http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/16080a2071d378---dubikavibatubefifariwu.pdfIn PDF document text
  • https://hfdjet.com/wp-content/plugins/super-forms/uploads/php/files/a7d3d92e2b223c0b262924bd26d781e2/8853313698.pdfIn PDF document text
  • http://primaria-ciocirlia.ro/media/file/rekejokokebetiwiwutav.pdfIn PDF document text
  • http://langeline.com/ckeditor/upload/files/beselabal.pdfIn PDF document text
  • http://fred-robin.com/ckfinder/userfiles/files/93654077065.pdfIn PDF document text
  • https://etonbio.com/newsLetters/images/file/44271786675.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

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