MALICIOUS
132
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for executing malicious code within documents. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the PDF is designed to host numerous links, likely to redirect users to malicious sites. ClamAV detection as 'Pdf.Phishing.Trojan' further supports its malicious nature. The primary attack pattern involves luring users through a malicious attachment to a site that hosts a link farm, potentially leading to further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.8150
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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External URI info PDF_URIPDF contains an external URL action
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Embedded URL info EMBEDDED_URLOne 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://monikaknoblochova.com/userfiles/file/12750292371.pdf In PDF document text
- http://hotelbasantresidency.com/uploads/nuserotoxopimivaxomumazek.pdfIn PDF document text
- https://tssch.in/tssch/application/admin/uploads/file/97577743235.pdfIn PDF document text
- http://realcomfort.ru/content/upload/file/68293429583.pdfIn PDF document text
- http://medrea.ru/upload/files/12675582372.pdfIn PDF document text
- https://noriupapildu.lt/ckfinder/userfiles/files/kilinarilabakokugagez.pdfIn PDF document text
- http://school15-tyumen.ru/f/pinigirafodiwoxu.pdfIn PDF document text
- http://tjsyjdq.com/v15/Upload/file/202191127432020.pdfIn PDF document text
- http://ventmetal.ru/userfiles/files/labejewigisokoxejokabu.pdfIn PDF document text
- http://aweibel.com/Photo/file/75914407784.pdfIn PDF document text
- http://k-ookuma.com/js/upload/files/zugaw.pdfIn PDF document text
- http://viacaosaopedro.com/www/js/ckfinder/userfiles/files/87269528345.pdfIn PDF document text
- https://tessuno.com/upload/files/613976c1db713.pdfIn PDF document text
- https://www.tahitotfalu.hu/ckfinder/userfiles/files/45816930610.pdfIn PDF document text
- https://siam-royal-view.ru/data/files/xesap.pdfIn PDF document text
- https://festivalecolo.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613ac86ca75e7---61209101229.pdfIn PDF document text
- http://brandorbit.in/userfiles/file/kodiremodage.pdfIn PDF document text
- https://niboparis.com/upload/fckeditor/file/1631135854_1.pdfIn PDF document text
- http://nagyberki.hu/sites/default/files/fck_uploads/file/67113037472.pdfIn PDF document text
- http://burchiellati.com/file_fck/file/19178255791.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=qual+a+ultima+versao+do+androidPDF link annotation
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