ThreatFox IOC Database

You are viewing the ThreatFox database entry for sha256_hash 21fff64df940cf8a85381cffde5d97a0f8619dedc9b46d53bd83b2bdc8ff3c30.

Database Entry

IOC ID:	2016579
IOC:	21fff64df940cf8a85381cffde5d97a0f8619dedc9b46d53bd83b2bdc8ff3c30
IOC Type :	sha256_hash
Threat Type :	payload
Malware:	AMOS
Malware alias:	Atomic macOS Stealer
Confidence Level :	Confidence level is high (100%)
Is compromised? :	False
First seen:	2026-11-06 02:10:15 UTC
Last seen:	never
UUID:	34e4176f-d987-11f1-a74e-42010aa4000a
Reporter	c4ffeine
Reward	5 credits from ThreatFox
Tags:	Amos ClickFix Foxveil macOS willow
Reference:	https://bazaar.abuse.ch/sample/160b08c6c6905d5cfa18d05d9440de2e81a51fa3ec0ef845c3aa6c1922563908/

c4ffeine

Foxveil/AMOS reflective loader Mach-O (fat x86_64+arm64, 5,742,560 B), the FOUR HUNDRED AND EIGHTY-FIRST payload served from https://willow-13.com/f/4nsri1yksbqlneewnevynq/cvfo3thd, fetched via Tor 2026-11-06 02:06:56 UTC, origin build time 02:05:32, 1 hour after the previous build (96ddf589c051ffcbc08ae695157a03e6013f7a0e0203d46aeaa9c68d57d545c6). Same loader family as the previous build (47 __text functions against 47, TLSH of __text 65, inside the 11 to 128 band measured between builds of this family) and a payload table of 265,110 B plaintext against 266,320 B: a scheduled repack of the same AMOS stealer. Not executed. Today's build of this series on MalwareBazaar: https://bazaar.abuse.ch/sample/160b08c6c6905d5cfa18d05d9440de2e81a51fa3ec0ef845c3aa6c1922563908/