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Arnold Chan

@slaz
Trusted contributorCompletionist
2 followers2,099 downloads4,367 copies51 likes26,042 views

7,555 detections

This rule monitors for various types of events (user logons, network connections, API audits, cloud app events, and email traffic) originating from a specific CIDR block (160.79.104.0/21), which is flagged as suspicious or unauthorized.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
101
This rule detects the process 'ShieldCrash.exe' accessing or interacting with the Windows ELAM (Early Launch Anti-Malware) configuration directory. ELAM drivers are critical components for secure boot and early malware detection; unauthorized access or manipulation by unknown processes may indicate an attempt to tamper with security tools or evade endpoint protection.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
001
Detects inbound traffic, sign-ins, and email activity originating from the Anthropic IP range 160.79.104.0/21.
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Arnold Chan@slaz
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Hunters
2 months ago
001
Detects inbound traffic, sign-ins, and email activity originating from the Anthropic IP range 160.79.104.0/21.
avatar
Arnold Chan@slaz
avatar
Midnight Slayer
2 months ago
101
Detects inbound traffic, sign-ins, and email activity originating from the Anthropic IP range 160.79.104.0/21.
avatar
Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
001
This rule detects various event types (email, identity authentication, network connections, and cloud audit logs) originating from or interacting with the specific IP address range 160.79.104.0/22 to 160.79.111.0/22, which is associated with known malicious activity.
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Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
001
Detects potential data exfiltration activity where a host is communicating with the Telegram Bot API. The rule identifies high-frequency connections to api.telegram.org and inspects HTTP URIs for signs of Telegram Bot token usage combined with 'sendDocument' or 'sendPhoto' commands, which are common indicators of malicious exfiltration.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
001
Detects potential data exfiltration activity where a host is communicating with the Telegram Bot API. The rule identifies high-frequency connections to api.telegram.org and inspects HTTP URIs for signs of Telegram Bot token usage combined with 'sendDocument' or 'sendPhoto' commands, which are common indicators of malicious exfiltration.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
001
Detects network traffic matching a list of known malicious domains and IP addresses observed in CommonSecurityLog events.
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Arnold Chan@slaz
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Hunters
2 months ago
000
Detects network traffic matching a list of known malicious domains and IP addresses observed in CommonSecurityLog events.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
000
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