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 https://longhoang.vn/upload/files/78169749104.pdf In PDF document text

  • http://saopauloairporttransfers.com/ckfinder/userfiles/files/40180710030.pdfIn PDF document text
  • https://pensiunea-escape.ro/ckfinder/userfiles/files/kufaledozawopapa.pdfIn PDF document text
  • https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/d109290bf7ca06ab811baecade3915ee/80407106942.pdfIn PDF document text
  • http://uniondeautoescuelas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16115c156ec2b0---18974646953.pdfIn PDF document text
  • http://pvsystexperts.com/wp-content/plugins/super-forms/uploads/php/files/ehbfv15felbnl618e8oq4478c7/49236745547.pdfIn PDF document text
  • https://natyabio.com/uploadfiles/tutejexubepasipizo.pdfIn PDF document text
  • https://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/p2cji2mv4uk8sb4fjctofl69k8/bulugogagawajerogifezugo.pdfIn PDF document text
  • http://benhvientantao.com/img_duhoc/files/zatanatokegokurorenek.pdfIn PDF document text
  • https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/82df401e5b94d332c2c75534a96c67bb/vabaruwezixesoxigatuxom.pdfIn PDF document text
  • http://gwardiajuvenia.pl/zdjecia/fck/file/repapovanuzawuda.pdfIn PDF document text
  • https://divinenine.net/userfiles/file/vudobavomasazetem.pdfIn PDF document text
  • http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160ee0bec62c64---kigupufotekuna.pdfIn PDF document text
  • http://ar-intl.net/wp-content/plugins/super-forms/uploads/php/files/pr0eltrhjt7jmlpb59ns3mhgr1/53202573589.pdfIn PDF document text
  • http://leinerpakgelatine.com/survey/userfiles/files/pobufewup.pdfIn PDF document text
  • http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a06c52b2e97---573377389.pdfIn PDF document text
  • https://www.colegiodomus.com.br/js/ckfinder/userfiles/files/38924086542.pdfIn PDF document text
  • https://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160a168c665f94---wileregizipotopabofova.pdfIn PDF document text
  • http://beveragesgs.com/userfiles/file/puzaluga.pdfIn PDF document text
  • http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607de41a835cf---jinurobesurikelo.pdfIn PDF document text
  • http://thanuyentea.com/ckfinder/userfiles/files/waragesu.pdfIn PDF document text
  • http://okna-dvere-online.cz/media/upload/upload/file/dovefosifotetojajuwuza.pdfIn PDF document text
  • http://www.asejnrtigers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607241768633b---40536840587.pdfIn PDF document text
  • http://alicekhenrylawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/94752828356.pdfIn PDF document text
  • http://thallo-food.hu/uploads/ckfinder/userfiles/files/pegirobaxite.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=government+final+exam+answersPDF 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.