cyber_threat_intelligence/actors/Brazil Unknown/README.md

# Brazil Unknown - Cyber Threat Intelligence

These _indicators_ were reported, collected, and generated during the [VulDB CTI analysis](https://vuldb.com/?kb.cti) of the actor known as [Brazil Unknown](https://vuldb.com/?actor.brazil_unknown). The _activity monitoring_ correlates data from social media, forums, chat rooms, and darknet markets. It helps to determine associated actors, specific activities, expected intentions, emerging research, and ongoing attacks. Our unique _predictive model_ uses _big data_ to forecast activities and their characteristics.

_Live data_ and more _analysis capabilities_ are available at [https://vuldb.com/?actor.brazil_unknown](https://vuldb.com/?actor.brazil_unknown)

## Campaigns

The following _campaigns_ are known and can be associated with Brazil Unknown:

* Boleto Mestre

## Countries

These _countries_ are directly (e.g. origin of attacks) or indirectly (e.g. access by proxy) associated with Brazil Unknown:

* [US](https://vuldb.com/?country.us)
* [NP](https://vuldb.com/?country.np)

## IOC - Indicator of Compromise

These _indicators of compromise_ (IOC) indicate associated network resources which are known to be part of research and attack activities of Brazil Unknown.

ID | IP address | Hostname | Campaign | Confidence
-- | ---------- | -------- | -------- | ----------
1 | [65.181.113.87](https://vuldb.com/?ip.65.181.113.87) | mx1.lifestylefundings.com | Boleto Mestre | High
2 | [65.181.127.152](https://vuldb.com/?ip.65.181.127.152) | portal2.brewmyidea.com | Boleto Mestre | High
3 | [200.98.142.67](https://vuldb.com/?ip.200.98.142.67) | 200-98-142-67.clouduol.com.br | - | High

## References

The following list contains _external sources_ which discuss the actor and the associated activities:

* https://isc.sans.edu/forums/diary/BankerGoogleChromeExtensiontargetingBrazil/22722/
* https://unit42.paloaltonetworks.com/unit42-master-channel-the-boleto-mestre-campaign-targets-brazil/

## Literature

The following _articles_ explain our unique predictive cyber threat intelligence:

* [VulDB Cyber Threat Intelligence Documentation](https://vuldb.com/?kb.cti)
* [Cyber Threat Intelligence - Early Anticipation of Attacks](https://www.scip.ch/en/?labs.20201022)

## License

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