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113.31.124.21

tyw4ui53.cn (tyw4ui53.cn)
Threat Confidence
29%
Location
🇨🇳 CN
ASN
AS17621 · China Unicom Shanghai network
Cloud Provider
—
Total Events
24
Average by volume
Agent Count
1
First / Last Seen
2026-03-01 22:57 — 2026-04-18 16:57
Attack Types
ssh:bruteforce
MITRE ATT&CK Techniques
Reconnaissance
T1595 T1595.002
Credential Access
T1110 T1110.001
Discovery
T1046
External Corroboration
Not flagged by any external feeds
Campaigns
HASSH 03a80b21afa8… — SSH-2.0-libssh_0.11.1 (664 IPs, 73 countries) HASSH Active high 🇨🇳 CN
664 IPs 238830 events
ssh:bruteforce
2026-02-27 — ongoing · 664 IPs are running an identical SSH client (HASSH fingerprint 03a80b21afa8…). Top network: China Telecom Group (AS4811). Geographic …
Session Forensics
scanner ×6 credential_probe ×2
Sessions
8
Avg Depth Score
0.16
Commands Executed
0
Files Downloaded
0
Fingerprints
HASSH
03a80b21afa810682a776a7d42e5e6fb
SSH Client
SSH-2.0-libssh_0.11.1
Evidence Timeline
Scanner a9395e4bcb19 w4m_singapore_01 · 2026-04-18 16:55
15%
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Scanner d4b9b3de409e w4m_singapore_01 · 2026-04-18 16:52
15%
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Scanner e69bfb66cb2a w4m_singapore_01 · 2026-04-18 16:49
15%
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Scanner 7ba93b144c6d w4m_singapore_01 · 2026-04-18 16:47
15%
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Credential Probe 96cf9d80663b w4m_singapore_01 · 2026-04-18 16:45
1 20%
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Scanner 8a463990a783 w4m_singapore_01 · 2026-03-01 23:10
15%
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Scanner 981fd5eb6b80 w4m_singapore_01 · 2026-03-01 23:07
15%
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Credential Probe f9c0534c6247 w4m_singapore_01 · 2026-03-01 22:57
1 20%
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