IntrusionLabs IntrusionLabs
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31.173.247.254

TAGGED SUSPICIOUS how we decide →
Threat Confidence
65%
Location
🇷🇺 RU / Novosibirsk
ASN
AS31205 · PJSC MegaFon
Cloud Provider
—
Total Events
89
Above average by volume
Agent Count
2
First / Last Seen
2026-03-11 02:55 — 2026-05-24 17:45
Attack Types
ssh:bruteforce
MITRE ATT&CK Techniques
Reconnaissance
T1595 T1595.002
Initial Access
T1078
Defense Evasion
T1070.004
Credential Access
T1110 T1110.001
Discovery
T1046
Command and Control
T1105
External Corroboration
Blocklist.de
Reported 2026-05-24 19:02
blocklist_de:reported
Campaigns
HASSH f555226df196… — SSH-2.0-libssh_0.9.6 (1340 IPs, 95 countries) HASSH Active high 🇺🇸 US
1340 IPs 455171 events
ssh:bruteforce
2026-02-25 — ongoing · 1340 IPs are running an identical SSH client (HASSH fingerprint f555226df196…). Top network: Tencent Building, Kejizhongyi Avenue (AS132203). …
Session Forensics
scanner ×2 malware_dropper ×1 credential_probe ×1 opportunistic_bruter ×1
Sessions
5 (2 with login)
Avg Depth Score
0.4
Commands Executed
3
Files Downloaded
1
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
af8223ac9914f509afdadfaf5f7ee94ef555226df1963d1d3c09daf865abdc9a
SSH Client
SSH-2.0-libssh_0.11.1SSH-2.0-libssh_0.12.0SSH-2.0-libssh_0.9.6
Evidence Timeline
Scanner fd7af6a1895e newark_01 · 2026-05-24 17:44
15%
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Opportunistic Bruter 5234edba69b8 newark_01 · 2026-05-13 00:37
1 50%
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Malware Dropper d409c824f404 newark_01 · 2026-05-13 00:37
3 1 1 100%
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Credential Probe 8e1aeff412b4 newark_01 · 2026-05-13 00:37
1 20%
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Scanner 51477e6e5112 w4m_singapore_01 · 2026-03-11 02:55
15%
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