MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.6619
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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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 https://medvor.ru/pbw?utm_term=founding+brothers+ellis+pdf PDF link annotation
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- https://static.s123-cdn-static.com/uploads/4391898/normal_5feafd88b9d0e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420917/normal_5fe971803d656.pdfIn PDF document text
- https://magirodimape.weebly.com/uploads/1/3/1/6/131637482/1619962.pdfIn PDF document text
- https://nivirijimukavut.weebly.com/uploads/1/3/2/6/132681164/wazebijudorote.pdfIn PDF document text
- https://molesomux.weebly.com/uploads/1/3/2/6/132681378/tebilanupigux_degadiwiduloru.pdfIn PDF document text
- https://nobakunifiximup.weebly.com/uploads/1/3/5/3/135310199/fa4d18.pdfIn PDF document text
- https://zikakivoso.weebly.com/uploads/1/3/4/6/134600150/kebuxoponik_xotofa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443602/normal_606ea3a50ece7.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4426418/normal_60b6925319878.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454436/normal_5fe607a192b9a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379852/normal_606bcbbaebdcc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388598/normal_605964c6eee13.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/712281d5-3425-4afb-8c44-6492fcf8a4fb/ingenuity_automatic_bouncer_not_bouncing.pdfIn PDF document text
- http://jajafad.pbworks.com/w/file/fetch/144777624/regresin_no_lineal_ejemplos.pdfIn PDF document text
- http://tiduxikuve.pbworks.com/f/8.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba3549ed-ec74-4070-84bc-bd1dfe16e0b5/bosch_500_series_dryer_cleaning.pdfIn PDF document text
- http://jolunatimavu.pbworks.com/w/file/fetch/144839700/tariluwugarifofuxefo.pdfIn PDF document text
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