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
• 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 http://decaiyun.com/upload/file/210909060103101017zpef9fmfb3ma.pdf In PDF document text

  • https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/74650d56ca13218bf1191822717a67c4/mopirudijuvirokarife.pdfIn PDF document text
  • https://iaido-iaijutsu.ru/userfiles_exc/14281999402.pdfIn PDF document text
  • http://biogenetec.tw/image/files/20210905_213753.pdfIn PDF document text
  • http://akademibt.com/resimler/files/43414799536.pdfIn PDF document text
  • http://teranor.com/ckfinder/userfiles/files/37488970396.pdfIn PDF document text
  • http://thebrownbag.vn/upload/files/dijaruwafeme.pdfIn PDF document text
  • https://verlauf-ekb.ru/admin/ckfinder/userfiles/files/54446167547.pdfIn PDF document text
  • https://hatinhjobs.com/upload/files/bevotiwidezemivuvexi.pdfIn PDF document text
  • https://www.adcgrain.com/wp-content/plugins/super-forms/uploads/php/files/10dc110564b7051d45656fbedd0a20db/16403934721.pdfIn PDF document text
  • https://topupdana.com/contents/files/ribotixox.pdfIn PDF document text
  • http://vanprodukt.cz/UserFiles/File/79122567482.pdfIn PDF document text
  • http://irvine.songhakbbq.com/uploads/files/38663878245.pdfIn PDF document text
  • https://www.taxikladis.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1613e9b1a370a4---88344195280.pdfIn PDF document text
  • http://cuacuonnhaxuongbinhduong.com/upload/files/12353310271.pdfIn PDF document text
  • http://bestapp4u.com/admin/uploadedfiles/file/29048274851.pdfIn PDF document text
  • http://docando.es/js/ckfinder/userfiles/files/33249860690.pdfIn PDF document text
  • http://quaint-house.com/images/blog/file/tanuv.pdfIn PDF document text
  • https://osiindia.org/ckfinder/userfiles/files/jaduputasebopivox.pdfIn PDF document text
  • https://digitaluzaktanegitim.com/calisma2/files/uploads/goruvenunavixiw.pdfIn PDF document text
  • http://cpk.by/ckfinder/userfiles/files/mugefififoduguzigidiful.pdfIn PDF document text
  • https://irrisyst.eu/files/file/52774325536.pdfIn PDF document text
  • https://www.rapn.ru/ckfinder/userfiles/files/44728750374.pdfIn PDF document text
  • http://odra.cycling-recycling.eu/imgturysta/files/fovod.pdfIn PDF document text
  • https://educhina.mn/editor/files/90516601464.pdfIn PDF document text
  • http://cbcom.fr/ressource/site-image/files/nojalaxokiwemamope.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=install+app+on+iphone+without+app+storePDF 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

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