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
• Remote-support tool lure high SE_REMOTE_SUPPORT_LURE
  Document instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
• 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://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160881b181b10e---mebesidelas.pdf In PDF document text

  • https://infotechbg.eu/file/dobikivi.pdfIn PDF document text
  • https://baigiangtoanhoc.com/upload/files/25769326206.pdfIn PDF document text
  • http://azstorestudio.com/uploads/files/wakivutufevipebasiwogir.pdfIn PDF document text
  • http://blog.crowdly.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608643b61ae0f---52962175582.pdfIn PDF document text
  • http://htcable.cn/d/files/85415361375.pdfIn PDF document text
  • https://sonarmusic.hu/up_image/file/27737546803.pdfIn PDF document text
  • http://ngpsusa.com/wp-content/plugins/super-forms/uploads/php/files/d4c94d2lecrrpvrdcts5s1jtif/gunisupevigaxal.pdfIn PDF document text
  • http://gzky.cn/dubeite/ckfinder/userfiles/files/20210810_031430.pdfIn PDF document text
  • http://geobrofab.com/clients/d/da/da7cd3953015cd63472398095fc1fcdd/File/bixexogejitewoge.pdfIn PDF document text
  • http://moscowprice.com/content/xuploadimages/file/62712089196.pdfIn PDF document text
  • https://oriental-kitchens.com/userfiles/files/40813579953.pdfIn PDF document text
  • https://xn--80aaaglcftt5alesfkk7f.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/fd4f8411d0d086ed8e183603e70fe602/sagelowix.pdfIn PDF document text
  • https://chiataiec.com/userfiles/Proj_Name//files/95096462211.pdfIn PDF document text
  • http://www.dismaplant.com/ckfinder/userfiles/files/keledonikijedugajelor.pdfIn PDF document text
  • https://senzedigicraft.com/wp-content/plugins/super-forms/uploads/php/files/c484ee3e28b0b054f9bb6b8af3fe30de/80163169496.pdfIn PDF document text
  • http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096849be1ac4---laxiva.pdfIn PDF document text
  • http://dabaizhongxue.com/upload_fck/file/2021-7-14/20210714023445809374.pdfIn PDF document text
  • http://michelschuurmans.nl/images/uploads/file/17903463586.pdfIn PDF document text
  • http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/to5nnsrcam2hrpa9og3ot9s153/xugafexapekimitoluvif.pdfIn PDF document text
  • https://ajwatravel.com/wheelmarine/userfiles/file/23851783656.pdfIn PDF document text
  • https://argekaucuk.com/nbg/upload/files/xijobaxilelumabali.pdfIn PDF document text
  • https://grupahatak.pl/admin/_fck_files/file/madebimo.pdfIn PDF document text
  • https://olivierdaulte.com/ckfinder/userfiles/files/mibubo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=how+to+add+custom+songs+to+beat+saber+psvrPDF 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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