CSMSKDateStealer is a CyStack-coined identifier for an
info-stealer information.txt whose opening line is an exfil
timestamp suffixed with MSK (Moscow Standard Time). The file
is a flat Key: Value block: short 16-hex Machine UUID, a
Machine: <hostname>/<user> slash-suffix identity, hardware
fields, a localised Local Time: <date> (UTC+<offset>) <city>
clock, a geolocation block keyed on the ip-api.com JSON shape
(CountryCode, Region Name, IP Timezone), and a
wallet-extension enumerator that maps wallet names to
%USERPROFILE% paths with right-arrow padding (MetaMask -> ...).
Family attribution is provisional. The victim-profile field
set overlaps with Snake Keylogger's publicly documented host
profile, but Snake Keylogger's documented exfiltration is an
SMTP / FTP / Telegram message body, not a standalone info.txt
with a wallet-enumerator block. No public source maps this
exact shape to a named family.