Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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 https://cructi.ru/uplcv?utm_term=economic+importance+of+bats+in+agriculture+pdf PDF link annotation

  • http://zhengfutz.com/v15/Upload/file/2021622195293023.pdfIn PDF document text
  • http://bawaconstructions.com/editorData/file/lagesanoxuluzuviwagafalom.pdfIn PDF document text
  • http://157.230.241.115/image/upload/File/mozisidifaxesuwasevazo.pdfPDF link annotation
  • https://senzedigicraft.com/wp-content/plugins/super-forms/uploads/php/files/741a32912fbec9c39de489dbc09d3746/woteretimapiwar.pdfIn PDF document text
  • http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/a79ea123f6ab37066a9d5b3aead9c067/zuvaruxilezitenexumevobad.pdfIn PDF document text
  • https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/1d6f1bm8e62n5lleoc6vrfn8sf/vevovememimoxefonut.pdfIn PDF document text
  • http://countrysquirefoods.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b23f19b2f95---zejiwepixuvojo.pdfIn PDF document text
  • https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160f63b2476f25---ruzititokogefusekan.pdfIn PDF document text
  • https://stiff.pl/ckfinder/userfiles/files/32579260828.pdfIn PDF document text
  • http://cwpni.com/userData/ebizro_board/file/suvija.pdfIn PDF document text
  • http://karmand24.ir/basefile/ehotel724ir/files/867957475.pdfIn PDF document text
  • http://smepil.com/ckeditor/userfiles/files/rojumezigenimofafo.pdfIn PDF document text
  • http://ms-beauty.com/ckfinder/userfiles/files/55377215347.pdfIn PDF document text
  • http://www.scsi.coop/wp-content/plugins/super-forms/uploads/php/files/79adad4d540657e6771fb3ef82685615/xesuv.pdfIn PDF document text
  • https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/nqb08p3g5km1ncvsd34q3b2877/89453570198.pdfIn PDF document text
  • https://thealloywheelcentre.co.uk/wp-content/plugins/super-forms/uploads/php/files/936cd8c47bd0db5b99bac8721809f0c4/81454289837.pdfIn PDF document text
  • http://northstarbaptisttyler.com/clients/a/a4/a4b4c2e389351fb2dee96c3f727c6a57/File/jabida.pdfIn PDF document text
  • http://cserepakciok.hu/xdata/file/31145487038.pdfIn PDF document text
  • http://kameleonhastanc.hu/files/file/14330145106.pdfIn PDF document text
  • https://magiccat.pro/ckfinder/userfiles/files/95053554284.pdfIn PDF document text
  • http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607b7d9b03eb3---fades.pdfIn PDF document text
  • http://lactopad.com/uploads/files/liwasuguk.pdfIn PDF document text
  • http://inistor.com/ufiles/files/datagexisajegojoxar.pdfIn PDF document text
  • https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607c3fa5315f2---fesoli.pdfIn PDF document text
  • http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/accd6b34098e0836f1afec9edad9acf9/401010197.pdfIn PDF document text
  • https://studiecarriere.it/uploads/file/78920374727.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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