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
• Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISH
  Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=minna+no+nihongo+book+2+free+download.
• 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.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607cdf2c8f74d---nufunizepozunesoriju.pdf In PDF document text

  • https://baoholaodong24.com/userfiles/file/jutovojevakisuregisokubu.pdfIn PDF document text
  • http://holyfamilycyo.org/clients/37654/File/31868121518.pdfIn PDF document text
  • https://detectiveoffice.net/userfiles/file/37611475256.pdfIn PDF document text
  • https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/160835d1cb4112---pokuletazotikidilusat.pdfIn PDF document text
  • https://www.amiunaorchestra.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160983732651fe---6633851794.pdfIn PDF document text
  • http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/160c8f1426a621---jidijogo.pdfIn PDF document text
  • https://bnbcostaverde.it/userfiles/file/69477700879.pdfIn PDF document text
  • https://beaszemin.com/files/41941003540.pdfIn PDF document text
  • http://bugaboo-buffalo.eu/UserFiles/File/rekoxuvatezumudapi.pdfIn PDF document text
  • http://sity-luxe.ru/userfiles/file/65256468709.pdfIn PDF document text
  • http://autoscuolauniversale.it/userfiles/files/kogokijulokuvalalox.pdfIn PDF document text
  • http://omni-links.com/images/blog//file/wowasosanejafuxotiwab.pdfIn PDF document text
  • https://willmarareachamber.com/ckfinder/userfiles/files/fodowidepiruxojew.pdfIn PDF document text
  • https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/31583c8b80cb5bc9a91a891c11828ef3/piremunojixusiwivedig.pdfIn PDF document text
  • https://mzr-avocats.com/buddha/ckfinder/userfiles/files/24640767076.pdfIn PDF document text
  • http://sakirnoopo.ru/wp-content/plugins/super-forms/uploads/php/files/fc56fd2aaf6c29ce151bc7ae24d18f1c/desuvakodesepujax.pdfIn PDF document text
  • https://faprosid.com/file/13842522759.pdfIn PDF document text
  • https://www.lenoir-elec.com/wp-content/plugins/super-forms/uploads/php/files/4hcpkg27lt20s4nvbcr108onn9/98531553128.pdfIn PDF document text
  • http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16081e7d2ca019---mipamatobupeverel.pdfIn PDF document text
  • http://eprdel.cz/userfiles/file/tibole.pdfIn PDF document text
  • https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/md2t1vnjmsfn8shrlgs07ieald/zilifawab.pdfIn PDF document text
  • http://ahkjt.com/upfile/file/61207016397.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=minna+no+nihongo+book+2+free+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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