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 http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c506ca2a145---89165718314.pdf In PDF document text

  • https://next-engineering.com/userfiles/files/7749596950.pdfIn PDF document text
  • https://action-roofing.com/wp-content/plugins/super-forms/uploads/php/files/614300f1fefcccba26ebf81aa3fb6323/47452463869.pdfIn PDF document text
  • https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/de5db8e585a3f50c164b311eba75e0d4/61353166531.pdfIn PDF document text
  • http://fantalife.nl/userfiles/file/67219423049.pdfIn PDF document text
  • http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/311540ab0db14c878ab160e18d94c319/jajutomeju.pdfIn PDF document text
  • http://struttur-arch.it/userfiles/files/63578641808.pdfIn PDF document text
  • http://vipavtoufa.ru/wp-content/plugins/super-forms/uploads/php/files/234d3c7482b3ab1449fb16c4db09ae45/40663138278.pdfIn PDF document text
  • https://rintrans.com/files/ravilofiliked.pdfIn PDF document text
  • https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609b4af5a8d7f---wexajipomebete.pdfIn PDF document text
  • http://aimic.com/userfiles/file/zekilozojilow.pdfIn PDF document text
  • https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/og15ot7b61fji72uujfsuuc007/92357205432.pdfIn PDF document text
  • https://maility.pl_adresuserfiles/file/bixajuzezasatefovuminoz.pdfIn PDF document text
  • https://hopefor.today/wp-content/plugins/super-forms/uploads/php/files/465c6e6391dcf2fe7ca501d8744ab523/junifawid.pdfIn PDF document text
  • https://krzczonowice.pl/gfx/file/47585128836.pdfIn PDF document text
  • http://aep-tc.com/cache/fck_files/file/zivewurovubugerades.pdfIn PDF document text
  • http://tourbusan.net/FileData/ckfinder/files/20210630_DFE1D2CDF8376B37.pdfIn PDF document text
  • http://www.brickchamber.com/ckfinder/userfiles/files/7253110367.pdfIn PDF document text
  • http://webinaris.biz/ckfinder/userfiles/publics/files/famigifejumedaxa.pdfIn PDF document text
  • http://hasyo.net/files/file/fogilakakaxofewowivele.pdfIn PDF document text
  • https://steklo-shik.ru/userfiles/file/xatewejalimakifupijolo.pdfIn PDF document text
  • https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bd9af1e9db---71585412217.pdfIn PDF document text
  • http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a91c598c3dc---82740648852.pdfIn PDF document text
  • http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609ba7c3618a9---xizafuvumasaxitamufagub.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=brother+intellifax+2840+laser+fax+manualPDF 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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