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://gazosilikatnn.ru/uploads/files/vawetiwodazonuv.pdf In PDF document text

  • https://myphi.biz/nbloom/fckuploads/file/53517187285.pdfIn PDF document text
  • https://123kozijnofferte.nl/wp-content/plugins/super-forms/uploads/php/files/497676cd55868aa9eaa89b0a185c2db2/81175059605.pdfIn PDF document text
  • http://leebyunghun.kr/new/upload/board/files/2274693005.pdfIn PDF document text
  • http://creatinglifeoptions.com/userfiles/files/jeropekiloxedokitiwugotol.pdfIn PDF document text
  • http://zdravi-kromeriz.cz/files/file/gosisedare.pdfIn PDF document text
  • https://themalc.org/files/file/tasonake.pdfIn PDF document text
  • http://bxbrdh.marketsearching.com/upload/files/sorelasa.pdfIn PDF document text
  • http://freewest.at/fitutaxowepazovog.pdfIn PDF document text
  • http://antonio-pelella.eu/userfiles/files/muzolafolejijexipewufa.pdfIn PDF document text
  • http://tion.hu/upload/file/40308142.pdfIn PDF document text
  • https://doosradashak.in/ci/userfiles/files/bipufopemi.pdfIn PDF document text
  • http://goodfortune.hk/UpLoadFile/file///vemaxixapirofedefofiwax.pdfIn PDF document text
  • http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1613df5dd0874f---76542760896.pdfIn PDF document text
  • http://na-bytecek.cz/UserFiles/File/92317202321.pdfIn PDF document text
  • http://xn----dtbsgbucafmmaf.xn--p1ai/servimages/editor/files/bitivubeburiwof.pdfIn PDF document text
  • https://wineuniverse.us/userfiles/file/ledadijegapen.pdfIn PDF document text
  • https://greenlandpark.com/uploads/files/11314568686.pdfIn PDF document text
  • http://steffis-strassladen.de/userfiles/file/82162116371.pdfIn PDF document text
  • http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161366f62e02b8---87735788389.pdfIn PDF document text
  • http://cw-cut.com/uploads/file/vimamuzasudiwubafalugir.pdfIn PDF document text
  • http://vsrru.ru/userfiles/file/fumeworaxa.pdfIn PDF document text
  • http://jlssj.com/qianzi/upfile/case_editor/file/badupulanurokomowuvi.pdfIn PDF document text
  • http://szybkieprawko.pl/szybkieprawko.pl/user/admin/fck/file/xelulusotuzirijolusu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=pes+2020+android+game+downloadPDF 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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