# Ruleset Update Summary - 2023/10/11 - v10437

**URL:** <https://community.emergingthreats.net/t/ruleset-update-summary-2023-10-11-v10437/1028>\
**Category:** Ruleset Updates\
**Created:** [October 11, 2023, 9:11pm UTC](https://community.emergingthreats.net/t/ruleset-update-summary-2023-10-11-v10437/1028 "2023-10-11T21:11:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rulesbot](https://avatars.discourse-cdn.com/v4/letter/r/13edae/32.png) [@rulesbot](https://community.emergingthreats.net/u/rulesbot)\
**Post date:** [October 11, 2023, 9:11pm UTC](https://community.emergingthreats.net/t/ruleset-update-summary-2023-10-11-v10437/1028/1 "2023-10-11T21:11:56Z")

</div>

## Summary:

7 new OPEN, 16 new PRO (7 + 9)

* * *

## Added rules:

### Open:

- 2048534 - ET MALWARE Cytrox Predator Spyware Related Domain in DNS Lookup (malware.rules)
- 2048535 - ET MALWARE Observed Cytrox Predator Spyware Related Domain (southchinapost .net in TLS SNI) (malware.rules)
- 2048536 - ET INFO Pastebin Style Domain in DNS Lookup (info.rules)
- 2048537 - ET INFO Observed Pastebin Style Domain in TLS SNI (info.rules)
- 2048538 - ET WEB\_SPECIFIC\_APPS Possible Skype for Business SSRF Attempt (CVE-2023-41763) (web\_specific\_apps.rules)
- 2048539 - ET EXPLOIT\_KIT ZPHP Domain in DNS Lookup (gnavigatio .com) (exploit\_kit.rules)
- 2048540 - ET EXPLOIT\_KIT ZPHP Domain in TLS SNI (gnavigatio .com) (exploit\_kit.rules)

### Pro:

- 2855347 - ETPRO PHISHING Booking .com Phishing Domain in DNS Query (2023-10-11) (phishing.rules)
- 2855348 - ETPRO PHISHING Observed Booking .com Phishing Domain in TLS SNI (2023-10-11) (phishing.rules)
- 2855349 - ETPRO PHISHING Successful Booking .com Credential Phish (2023-10-11) M1 (phishing.rules)
- 2855350 - ETPRO PHISHING Successful Booking .com Credential Phish (2023-10-11) M2 (phishing.rules)
- 2855351 - ETPRO PHISHING Booking .com Credential Phish Response - Success (2023-10-11) (phishing.rules)
- 2855352 - ETPRO PHISHING Booking .com Credential Phish WebPage Inbound (2023-10-11) (phishing.rules)
- 2855353 - ETPRO MALWARE Malicious Chrome Extension CnC Domain in DNS Lookup (malware.rules)
- 2855354 - ETPRO MALWARE Observed Malicious Chrome Extension Domain in TLS SNI (malware.rules)
- 2855355 - ETPRO EXPLOIT\_KIT ZPHP Request M4 (exploit\_kit.rules)

* * *

## Disabled and modified rules:

- 2033182 - ET MALWARE ChaChi RAT Client CnC (POST) (malware.rules)
- 2033183 - ET MALWARE ChaChi RAT Server Response (malware.rules)
- 2033184 - ET MALWARE ChaChi RAT Client CnC (POST) (malware.rules)
