ThreatFox IOC Database

You are viewing the ThreatFox database entry for ip:port 203.91.74.3:443.

Database Entry


IOC ID:1687166
IOC: 203.91.74.3:443
IOC Type :ip:port
Threat Type :botnet_cc
Malware: ValleyRAT
Malware alias:Winos
Confidence Level : Confidence level is high (100%)
Is compromised? : False
ASN:AS400619 AROSS-AS
Country:- US
First seen:2025-12-27 15:55:07 UTC
Last seen:never
UUID:6aec942f-e33c-11f0-9957-42010aa4000a
Reporter abuse_ch
Reward 10 credits from netresec
Tags:RAT ValleyRAT

Malware Samples


The table below documents recent malware samples observed that are associated with this indicator of compromise (IOC).

Time stamp (UTC)SHA256 hashBazaar
2025-12-28 14:10:08 5339fc6da52c8f2f18648e1780fd195dcdfb88664e00d1cd51d556f6208b0f1d
2025-12-28 06:25:07 63a4e207e5d599129a938b90c229fe32d5d64e0ade6c77c74695d290e71ca15e
2025-12-27 15:55:10 1d8293c80e7babab16034a4e41cad4e52f2e76c4be59add9a2599124e102f1cc