IntrusionLabs IntrusionLabs
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159.138.120.7

TAGGED SUSPICIOUS how we decide →
Threat Confidence
57%
Location
🇸🇬 SG / Singapore
ASN
AS136907 · HUAWEI CLOUDS
Cloud Provider
—
Total Events
122
Above average by volume
Agent Count
1
First / Last Seen
2026-05-31 07:49 — 2026-05-31 08:09
Attack Types
ssh:bruteforce
MITRE ATT&CK Techniques
Reconnaissance
T1595.002
Initial Access
T1078
Defense Evasion
T1070.004
Credential Access
T1110 T1110.001
Command and Control
T1105
External Corroboration
Blocklist.de
Reported 2026-05-31 09:03
blocklist_de:reported
Campaigns
HASSH f555226df196… — SSH-2.0-libssh_0.9.6 (994 IPs, 89 countries) HASSH Active high 🇺🇸 US
994 IPs 401068 events
http:scanssh:bruteforce
2026-02-25 — ongoing · 994 IPs are running an identical SSH client (HASSH fingerprint f555226df196…). Top network: UCLOUD INFORMATION TECHNOLOGY HK LIMITED …
Session Forensics
malware_dropper ×4 credential_probe ×10 opportunistic_bruter ×4
Sessions
18 (8 with login)
Avg Depth Score
0.44
Commands Executed
12
Files Downloaded
4
Notable Commands
  • cd ~; chattr -ia .ssh; lockr -ia .ssh
  • lockr -ia .ssh
  • cd ~ && rm -rf .ssh && mkdir .ssh && echo "ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAQEArDp4cun2lhr4KUhBGE7VvAcwdli2a8dbnrTOrbMz1+5O73fcBOx8NVbUT0bUanUV9tJ2/9p7+vD0EpZ3Tz/+0kX34uAx1RV/75GVOmNx+9EuWOnvNoaJe0QXxziIg9eLBHpgLMuakb5+BgTFB+rKJAw9u9FSTDengvS8hX1kNFS4Mjux0hJOK8rvcEmPecjdySYMb66nylAKGwCEE6WEQHmd1mUPgHwGQ0hWCwsQk13yCGPK5w6hYp5zYkFnvlC8hGmd4Ww+u97k6pfTGTUbJk14ujvcD9iUKQTTWYYjIIu5PmUux5bsZ0R4WFwdIe6+i6rBLAsPKgAySVKPRK+oRw== mdrfckr">>.ssh/authorized_keys && chmod -R go= ~/.ssh && cd ~
Fingerprints
HASSH
f555226df1963d1d3c09daf865abdc9a
SSH Client
SSH-2.0-libssh_0.9.6
Evidence Timeline
Credential Probe 1b5e47531e22 w4m_singapore_01 · 2026-05-31 08:09
1 20%
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Credential Probe b253908c247f w4m_singapore_01 · 2026-05-31 08:07
1 20%
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Opportunistic Bruter 134f88bd0c81 w4m_singapore_01 · 2026-05-31 08:06
1 50%
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Malware Dropper 5bc7d3acc975 w4m_singapore_01 · 2026-05-31 08:06
3 1 1 100%
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Credential Probe cc26fa4c8180 w4m_singapore_01 · 2026-05-31 08:06
1 20%
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Opportunistic Bruter 9f0f36db716d w4m_singapore_01 · 2026-05-31 08:04
1 50%
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Malware Dropper 3cb97bc7e851 w4m_singapore_01 · 2026-05-31 08:04
3 1 1 100%
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Credential Probe 861d90f2b149 w4m_singapore_01 · 2026-05-31 08:04
1 20%
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Opportunistic Bruter 15c5cf95cf00 w4m_singapore_01 · 2026-05-31 08:02
1 50%
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Malware Dropper aa885926133f w4m_singapore_01 · 2026-05-31 08:02
3 1 1 100%
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Credential Probe d27082414201 w4m_singapore_01 · 2026-05-31 08:02
1 20%
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Credential Probe 8a3b2c1fbd44 w4m_singapore_01 · 2026-05-31 08:01
1 20%
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Credential Probe 606d1bcb7114 w4m_singapore_01 · 2026-05-31 07:59
1 20%
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Credential Probe d859d75b95fb w4m_singapore_01 · 2026-05-31 07:58
1 20%
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Opportunistic Bruter de378029b651 w4m_singapore_01 · 2026-05-31 07:56
1 50%
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Malware Dropper aebb16d00536 w4m_singapore_01 · 2026-05-31 07:56
3 1 1 100%
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Credential Probe 74cbe86b535d w4m_singapore_01 · 2026-05-31 07:56
1 20%
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Credential Probe ee7111ab67f2 w4m_singapore_01 · 2026-05-31 07:49
1 20%
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