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118.104.139.204

TAGGED SUSPICIOUS how we decide →
Why: Our sensors observed opportunistic bruter sessions · certainty: inferred
118-104-139-204.area57b.commufa.jp (commufa.jp) ✓ FCrDNS
Threat Confidence
64%
Assessment
Gains access by password guessing, then takes no action
  • Logged in with 5 different credentials across 5 logins.
  • Downloaded 2 files and ran 6 commands on the host.
  • Runs the same SSH client fingerprint (HASSH) as 878 other IPs.
Generated from the counts on this page by fixed rules; each line cites the number it rests on.
Location
🇯🇵 JP / Toyohashi
ASN
AS18126 · Chubu Telecommunications Company, Inc.
Cloud Provider
—
Total Events
46
Above average by volume
Agent Count
2
First / Last Seen
2026-10-19 13:23 — 2026-10-23 15:37
Attack Types
ssh:bruteforce ssh:malware
MITRE ATT&CK Techniques
Reconnaissance
T1595.002
Initial Access
T1078
Defense Evasion
T1070.004
Credential Access
T1110 T1110.001
Command and Control
T1105
External Corroboration
Blocklist.de
Reported 2026-10-24 00:00
blocklist_de:reported
Campaigns
Multi-Agent Scan SCAN Active medium
234 IPs 887142 events
2026-10-19 — ongoing · 234 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
292 IPs 908336 events
2026-09-28 — ongoing · 292 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
314 IPs 1196394 events
2026-09-24 — ongoing · 314 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
340 IPs 1196634 events
2026-09-24 — ongoing · 340 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
279 IPs 1017247 events
2026-09-24 — ongoing · 279 IPs independently targeted the same honeypot sensors within a 24-hour window. Hosted on DO. Scanning the same …
Multi-Agent Scan SCAN Active medium
209 IPs 729501 events
2026-09-14 — ongoing · 209 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
286 IPs 1092538 events
2026-08-21 — ongoing · 286 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
369 IPs 1366855 events
2026-08-21 — ongoing · 369 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
162 IPs 437542 events
2026-07-23 — ongoing · 162 IPs independently targeted the same honeypot sensors within a 24-hour window. Hosted on DO. Scanning the same …
Multi-Agent Scan SCAN Active medium
244 IPs 771886 events
2026-07-23 — ongoing · 244 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
283 IPs 1046270 events
2026-07-23 — ongoing · 283 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
301 IPs 993624 events
2026-07-06 — ongoing · 301 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
6 IPs 5546 events
2026-07-06 — ongoing · 6 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
263 IPs 890943 events
2026-07-05 — ongoing · 263 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
242 IPs 992288 events
2026-04-21 — ongoing · 242 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
200 IPs 938226 events
2026-03-27 — ongoing · 200 IPs independently targeted the same honeypot sensors within a 24-hour window. Hosted on Azure. Scanning the same …
Multi-Agent Scan SCAN Active medium
330 IPs 1210957 events
2026-03-12 — ongoing · 330 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
255 IPs 799505 events
2026-03-02 — ongoing · 255 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
Multi-Agent Scan SCAN Active medium
12 IPs 43440 events
2026-03-01 — ongoing · 12 IPs independently targeted the same honeypot sensors within a 24-hour window. Scanning the same targets in close …
HASSH f555226df196… — SSH-2.0-libssh_0.9.6 (879 IPs, 77 countries) HASSH Active high 🇺🇸 US
879 IPs 975719 events
ssh:bruteforcessh:connectionssh:intrusionssh:malware
2026-02-25 — ongoing · 879 IPs are running an identical SSH client (HASSH fingerprint f555226df196…). Top network: Oracle Corporation (AS31898). Geographic and …
Session Forensics
malware_dropper ×2 credential_probe ×1 opportunistic_bruter ×3
Sessions
6 (5 with login)
Avg Depth Score
0.62
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
1 SSH client banner · 1 HASSH fingerprint
HASSH
f555226df1963d1d3c09daf865abdc9a
SSH Client
SSH-2.0-libssh_0.9.6
Evidence Timeline
Opportunistic Bruter 5c8340536c30 greencloud_phx_01 · 2026-10-23 15:37
1 50%
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Malware Dropper 844bddd23696 greencloud_phx_01 · 2026-10-23 15:37
3 1 1 100%
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Opportunistic Bruter 7049aaa1d375 greencloud_phx_01 · 2026-10-23 15:37
1 50%
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Opportunistic Bruter dd68588902c4 w4m_singapore_01 · 2026-10-19 13:23
1 50%
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Malware Dropper 164f8757e45b w4m_singapore_01 · 2026-10-19 13:23
3 1 1 100%
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Credential Probe 853c7d234137 w4m_singapore_01 · 2026-10-19 13:23
1 20%
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