Ibrahim Saud
@tektrixIndiaCompletionist
2 followers18,458 downloads7,120 copies47 likes38,594 views
11,679 detections
Filters
Last updated
All Time
Detection languages
3,760
1,874
1,586
966
944
Categories
4,878
3,246
1,529
1,303
1,122
Platforms
7,678
1,824
1,066
999
986
Products / Services
2,963
1,768
1,278
953
798
MITRE Techniques
3,615
3,555
2,488
1,474
1,186
CVEs
36
27
26
25
23
IDS Classtypes
360
113
38
24
24
IDS Protocols
315
114
93
47
10
Detects network connections originating from common web browsers (msedge.exe or chrome.exe) to a specific set of known malicious or suspicious domains. The rule specifically monitors DNS queries for these domains or any web-based communication (ports 80/443) targeting them, which may indicate command-and-control activity or drive-by-download attempts.
Detects execution of the AdaptixC2 agent (AdgNsy.exe), anomalous WMI lateral movement (WmiPrvSE.exe spawning processes from AppData\Local), and suspicious outbound network connections from AppData\Local processes to non-standard ports.
Detects suspicious or unexpected child processes spawned from a Ghidra JVM environment. This rule is designed to monitor for potential Remote Code Execution (RCE) or Arbitrary Code Execution (ACE) attempts targeting Ghidra, where the application environment is abused to launch system shells, interpreters, or common attacker tools.
Detects attempts by a user or process to clear audit logs, system logs, or command history, often used by adversaries to cover their tracks on a compromised system. The rule monitors for file deletion (rm, shred), content truncation (truncate), selective line removal (sed -i), and shell history suppression (HISTFILE=/dev/null, history -c) against sensitive log and history paths.
Detects artifacts and behavioral patterns associated with the exploitation of the SystemInformer PhSvc (Process Hacker Service) ALPC channel to escalate privileges. The rule monitors for unauthorized rundll32.exe process activity spawning cmd.exe with specific command line arguments, the creation of PoC-related files, and the loading of unsigned modules into the rundll32.exe process.
Detects indicators of exploitation attempts for the libssh2 pre-auth heap RCE vulnerability (CVE-2026-55200). The rule monitors for the execution of known harness binaries, abnormal child processes spawned by sshd, unauthorized file creation in sensitive temporary directories, and the loading of libssh2 libraries from non-standard, writable locations.
Detects file creation or modification events associated with the known malicious Chromium extension 'Search for perplexity ai' (ID: flkebkiofojicogddingbdmcmkpbplcd). The rule monitors for the installation of the extension and the creation of its declarativeNetRequest rule files (perplexity-rules.json, bing-rules.json, google-rules.json), which are used to hijack browser search queries and redirect them to a typosquatted domain.
Detects outbound SSH connections from common applications using libssh2 to external, non-standard or untrusted servers, followed by an anomalously large inbound TCP data transfer before authentication completes. This behavior is indicative of exploitation attempts targeting CVE-2026-55200, where a malicious SSH server triggers a heap overflow in the client via a malformed packet.
Detects a potential privilege escalation attempt in MyBB where a user with limited Administrator Control Panel (ACP) permissions modifies a user account to join the 'Administrator' group (ID 4) by POSTing to the 'user-users' module.
This rule detects potential exploitation of the PHP StreamBucket SOAP RCE vulnerability (CVE-2026-55199). It monitors for characteristic post-exploitation behaviors, including the spawning of unexpected shell or system utility processes, access to sensitive memory mapping files (/proc/self/maps or /proc/self/mem) for ASLR defeat, creation of specific RCE marker files (e.g., /tmp/php857_rce_*.txt), and anomalous outbound network connections following SOAP request activity.
Page 772 of 1168