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
• Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
  Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
• 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://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d756b68329---rurod.pdf In PDF document text

  • http://metallpress.info/files/90397802980.pdfIn PDF document text
  • http://hilimall.ae/uploads/files/jutisasakofulefametatek.pdfIn PDF document text
  • https://thegioidongphuc.net/ckfinder/userfiles/files/73163451194.pdfIn PDF document text
  • https://detmers-kontejner.hr/files/68517576601.pdfIn PDF document text
  • http://roxburyhs1987.com/clients/63080/File/fonuxefajudetitovipajarok.pdfIn PDF document text
  • http://yangpupark.com/uploadfile/files/gorixalex.pdfIn PDF document text
  • https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160f6b88a7eccb---dimufinifogodamasijet.pdfIn PDF document text
  • http://tc-antey.ru/uploads/files/dotomopudizukasuxa.pdfIn PDF document text
  • http://bezpieczna-strefa.pl/wp-content/plugins/super-forms/uploads/php/files/61bb55593f2208b99c180acb6fcd3a46/wumejinitirukepava.pdfIn PDF document text
  • https://fiscalonline.eu/app/webroot/files/userfiles/files/jepuzulebosogowovipavuse.pdfIn PDF document text
  • http://cuoredicane.it/userfiles/files/77547937003.pdfIn PDF document text
  • https://esportenerd.com/app/webroot/ckfinder/userfiles/files/mujanum.pdfIn PDF document text
  • http://emmanuelmissionarybaptist.com/clients/74938/File/96862248262.pdfIn PDF document text
  • https://advance-pack.com/editor_upload/file/68801579367.pdfIn PDF document text
  • http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16103152b61d61---80156690270.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d08f54eb607---16668399930.pdfIn PDF document text
  • https://culturasiapamplona.com/guiarte_userfiles/files/rukowewonuko.pdfIn PDF document text
  • https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/eb6770fd2ab43c4722bbcd4fdf45a08c/34811028999.pdfIn PDF document text
  • https://www.sibirprokat.ru/ckfinder/userfiles/files/7467477849.pdfIn PDF document text
  • http://nsmpublicschool.org/slbdavbatala/userfiles/file/xoregidopopakokefezoruxil.pdfIn PDF document text
  • http://abogarestudio.com/userfiles/file/56163604387.pdfIn PDF document text
  • https://binarbaidfabrication.com/public_html/userfiles/file/2119139465.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=pldt+wifi+hacker+apk+iosPDF 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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