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
• PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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://infrive.ru/uplcv?utm_term=redmi+note+9+pro+hotspot+not+working PDF link annotation

  • http://szkolka-wiercioch.pl/files/file/46267397129.pdfIn PDF document text
  • http://dlevitin.ru/fck_editor_files/files/20422883692.pdfIn PDF document text
  • https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/a7n1s1k7jf2j4on870g5kvt6t8/66773504443.pdfIn PDF document text
  • https://photopoligrafic.ru/ckfinder/userfiles/files/kapagima.pdfIn PDF document text
  • https://geelaboba.dswip.com/ci/userfiles/files/83512622021.pdfIn PDF document text
  • https://avflash.nl/upload/files/fajafiwadozimosev.pdfIn PDF document text
  • https://ddriu.hu/wp-content/plugins/super-forms/uploads/php/files/f2ef773cc8073e7f7cebc4ffe71e93a9/47701091809.pdfIn PDF document text
  • http://ydis.kr/userfiles/file/130611285883.pdfIn PDF document text
  • http://rocb-ap.org/file_media/file_image/file/doteved.pdfIn PDF document text
  • http://www.appsolutely.sg/wp-content/plugins/formcraft/file-upload/server/content/files/1613c58819fe8f---kugokotitilelotanabavagu.pdfIn PDF document text
  • https://campermagazine.tv/public/file/xutuwazaxosufitazam.pdfIn PDF document text
  • https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/m20u7j8b0i4ji4mvrnnk7o1oqf/zikirasapava.pdfIn PDF document text
  • https://tepatsasaran.com/contents/files/1165131653.pdfIn PDF document text
  • http://arserwood.com/js/fckeditor/editor/filemanager/connectors/php/connector.php/upfiles/file/210910012940013677d8gwn8.pdfIn PDF document text
  • http://girisimcilikproje.com/resimler/files/divosopafavepebapebara.pdfIn PDF document text
  • http://gruaszarate.com/ckfinder/userfiles/files/12324598833.pdfIn PDF document text
  • https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/19811b10c1faa2dbd8b9e01d4fe4f7fb/kixaliwugufotajak.pdfIn PDF document text
  • http://szallas-karpatalja.hu/upload/guxonevuromebodesanone.pdfIn PDF document text
  • http://festacreativita.org/userfiles/file/65355109044.pdfIn PDF document text
  • http://dcbestwings.com/uploads/files/6352826741.pdfIn PDF document text
  • http://akcihlar.cz/userfiles/file/buzapuna.pdfIn PDF document text
  • http://munnarinfo.in/userfiles/file/73051342485.pdfIn PDF document text
  • https://elnativocoffee.com/silver/upload/files/xemejopixidu.pdfIn PDF document text
  • https://cantellodetersiviprofessionali.it/uploads/file/37507834830.pdfIn PDF document text
  • https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c6e455c648---99424123284.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

Open this report in the interactive analyzer, or submit your own file for analysis.