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://labonguyenhoang.com/img-chamthi/files/zenaxiw.pdf In PDF document text

  • http://freewest.at/gomipevajezo.pdfIn PDF document text
  • http://lube-stc.com/ckfinder/userfiles/files/92072488341.pdfIn PDF document text
  • http://ahlhy.com/uploads/file/032050128519.pdfIn PDF document text
  • https://synodradomski.pl/userfiles/file/debamusip.pdfIn PDF document text
  • http://www.virtualaid.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1608799b1aed00---viturizagotogopibuxutato.pdfIn PDF document text
  • http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609f7d56941ae---xumazimavadamavixoloje.pdfIn PDF document text
  • https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/73c6fd40ce57fef5538cb535d888f8e7/11689204185.pdfIn PDF document text
  • http://www.hkwebdesign.com.hk/wp-content/plugins/formcraft/file-upload/server/content/files/160813cd924bc7---xutadafowarer.pdfIn PDF document text
  • http://nmglyxx.com/userfiles/file/jusejarupebe.pdfIn PDF document text
  • http://ttworld.hu/uploads/content_files/files/xesoxivelilawuvow.pdfIn PDF document text
  • http://zs-oilfieldequip.ru/d/files/fisupunipari.pdfIn PDF document text
  • https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/u2nr9rji1kbaqd3b7cc0ab2cn1/luzunakom.pdfIn PDF document text
  • http://phutunggiahungoto.com/uploads/files/93097828040.pdfIn PDF document text
  • http://hanart21.com/files/userfiles/file/17511160955.pdfIn PDF document text
  • https://www.okcfarmersmarket.com/wp-content/plugins/super-forms/uploads/php/files/bd4c201ef107dbfb573c914b71fdbb6a/lurasutuwaluwu.pdfIn PDF document text
  • http://anhuizpyy.com/upload_fck/file/2021-5-7/20210507210226421220.pdfIn PDF document text
  • http://ipceurope.com/assets/file/76610161999.pdfIn PDF document text
  • https://shayangroup.net/wp-content/plugins/super-forms/uploads/php/files/221b347668ec2b2ad848112ce4a94b8c/wepogevedut.pdfIn PDF document text
  • https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/16083dfc30763d---kirizunowuduzedamerupoz.pdfIn PDF document text
  • http://anthonyvienna.com/sites/default/files/file/13449334183.pdfIn PDF document text
  • https://livermore.com/wysiwygfiles/file/38100005148.pdfIn PDF document text
  • https://www.edutechusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096a90800672---bufegezulapidonifovivuki.pdfIn PDF document text
  • http://steffis-strassladen.de/userfiles/file/38821844734.pdfIn PDF document text
  • http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/160cd96029ad57---pitaruji.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=fpdf+set+line+stylePDF 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

Open this report in the interactive analyzer, or submit your own file for analysis.