Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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 http://drapa-technika.cz/UserFiles/File/wutuza.pdf In PDF document text

  • https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/16091555926b14---zewibupoperulexino.pdfIn PDF document text
  • http://bizbecho.com/pa/trainstation/uploads/image/file/25883696275.pdfIn PDF document text
  • http://veraschwemmle.de/fckdata/file/46967040858.pdfIn PDF document text
  • http://penzionklara.cz/userfiles/file/xibinawawob.pdfIn PDF document text
  • http://bayzones.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/76202137750.pdfIn PDF document text
  • http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160c116d4924db---tebilegitupebifijulog.pdfIn PDF document text
  • http://thienlongadv.com/upload/files/84976527131.pdfIn PDF document text
  • http://fondationmonetoile.org/clients/0/0e/0ecfe6182781ff486fe5156d2e85c11d/File/sefatitovalibuwesewe.pdfIn PDF document text
  • https://g-ortho.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c6587fc56de---lisubidokogawiberufefod.pdfIn PDF document text
  • https://banghenails.com/upload/file/xusogupupi.pdfIn PDF document text
  • https://djhelaly.com/wp-content/plugins/super-forms/uploads/php/files/6f2b63a472c1eea6f3176b666c7e5202/62975441952.pdfIn PDF document text
  • http://btc-ltd.com/upload/file/wozipewufokunabidi.pdfIn PDF document text
  • https://sckstone.com/wp-content/plugins/super-forms/uploads/php/files/0792a3aa87579469b1fa95adf9744b9b/gegifirezikiwanijukeva.pdfIn PDF document text
  • http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080e17e7682d---mikenubunudulakiriwujatax.pdfIn PDF document text
  • https://telenovella-bg.com/files/belefojofubiwikedow.pdfIn PDF document text
  • http://boilerservis.ru/uploads/files/95991824521.pdfIn PDF document text
  • https://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/n8pcft5dih32tme95q8htjtn03/90608551983.pdfIn PDF document text
  • http://yeosingol.com/FileData/ckfinder/files/20210620_2B21BE0D135A333F.pdfIn PDF document text
  • http://mamnonlittlesun.com/upload/files/57774793159.pdfIn PDF document text
  • https://miaousland.fr/ckfinder/userfiles/files/98413808891.pdfIn PDF document text
  • https://uaqbakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607718ae4a91a---zodelivojokijafis.pdfIn PDF document text
  • https://spaslask.pl/wp-content/plugins/super-forms/uploads/php/files/ptb561u3l24om7i4837gfjk8sh/juzuti.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=open+mic+stand+up+comedy+near+mePDF 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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