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115.78.11.21 was found in our database!

$ whois 115.78.11.21

country·🇻🇳 Vietnam

city·Ho Chi Minh City

isp·Viettel Group

asn·AS7552

network·Standard

$ sikker risk 115.78.11.21scoring →

confidence

94%Very High

first_seen·Jan 22, 2026

last_seen·2h ago

sessions·83

events·192

$ sikker protocols 115.78.11.21

SMB

83 / 192

$ sikker summary 115.78.11.21

115.78.11.21 has a threat confidence score of 94%. This IP address from Vietnam (AS7552, Viettel Group) has been observed in 83 honeypot sessions targeting SMB protocols. Detected attack patterns include remcom remote execution. First observed on January 22, 2026, most recently active March 27, 2026.

$ sikker behaviors 115.78.11.21catalog →

highRemcom Remote Execution19x

Sequential SMB session opening IPC$, accessing the svcctl pipe, issuing an RPC call, then opening the RemCom_communicaton pipe. Indicates remote service-based command execution.

$ sikker primitives 115.78.11.21

smb_empty_rpc_call19 smb_ipc_share_access19 smb_remcom_pipe_open19 smb_svcctl_pipe_open19 smb_c_share_access11

$ sikker related 115.78.11.21

🇻🇳·More threats fromVietnam→AS·More threats fromViettel Group→SMB·More threats targetingSMB→{ }·Browse allAttack Patterns→

Report IP WHOIS Lookup →

IP Address	Confidence	Events
27.73.78.14	48%	13
27.72.82.54	94%	754
27.72.78.116	29%	119
115.74.202.201	12%	13
27.79.45.243	75%	160

IP Address	Confidence	Events
103.199.19.57	96%	689
14.177.77.161	73%	3
103.179.184.124	93%	242
160.22.123.78	100%	1,036
103.190.200.2	44%	379