Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Security software disable instruction high SE_SECURITY_BYPASS
  Document instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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 https://philabc.ru/uplcv?utm_term=cse+hack+version PDF link annotation

  • https://alutat.com/data/file/97003336291.pdfIn PDF document text
  • http://garageanything.com/js/upload/files/93406809040.pdfIn PDF document text
  • https://www.hkfew.org.hk/ckfinder/userfiles/files/kulelodumibowonetap.pdfIn PDF document text
  • https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/161393a5865e65---dakosarewejulamudabujaret.pdfIn PDF document text
  • https://atavio.ru/files/file/53687179911.pdfIn PDF document text
  • http://tikatalog.sk/_files/file/vokorutop.pdfIn PDF document text
  • https://privatecambodiatour.com/userfiles/file/belesimajavur.pdfIn PDF document text
  • https://psychotherapie-dr-albrecht.de/wp-content/plugins/formcraft/file-upload/server/content/files/16137cfd64ec93---kideju.pdfIn PDF document text
  • https://t4g.nasscomfoundation.org/wp-content/plugins/super-forms/uploads/php/files/bbdhskr1shbs5h6msflhs0hqh5/gamawofo.pdfIn PDF document text
  • http://fratellilongoni.com/userfiles/files/rawixutubuxokugagitok.pdfIn PDF document text
  • http://miraesusan.com/ckupload/files/79607268008.pdfIn PDF document text
  • https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/8f0234db081e5bd3bdb8ec2ddf778228/56555978440.pdfIn PDF document text
  • https://stehovani-ostrava.cz/static_pages_files/file/85237337127.pdfIn PDF document text
  • http://rc-modeller.se/images/file///3302893114.pdfIn PDF document text
  • http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/62545d53655447fd599e45cb54b531c9/69086938819.pdfIn PDF document text
  • https://fruitssupplier.com/app/webroot/img/files/nasifezarejom.pdfIn PDF document text
  • https://masini-de-ambalat.ro/images/userfiles/nepevidupojejul.pdfIn PDF document text
  • http://mvpbuilding.com/userfiles/file/gogetewulumigipexowasa.pdfIn PDF document text
  • https://www.autopsrus.com/ckfinder/userfiles/files/64929107932.pdfIn PDF document text
  • http://rayanchem.com/d/files/gobijezijijikadoxebo.pdfIn PDF document text
  • https://www.lamuccacompany.com/wp-content/plugins/super-forms/uploads/php/files/1682e4121ee7b8fc767272ffc177fbb9/vurerimotizejinaru.pdfIn PDF document text
  • http://ovecollection.com/royal/admin/images/products/file/32183628466.pdfIn PDF document text
  • https://maharajganjtimes.com/assets/ckfinder/core/connector/php/uploads/files/ridufimuzexupuxamiga.pdfIn PDF document text
  • http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613543b05509d---2819348698.pdfIn PDF document text
  • https://maintogelonline2.org/contents/files/63194029659.pdfIn PDF document text
  • 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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