Dev 0139 A New Threat Actor Eyes Crypto Funds Via Telegram Chats

Last updated: June 9, 2025, 18:09

Dev 0139 A New Threat Actor Eyes Crypto Funds Via Telegram Chats

DEV

DEV-0139, a threat actor identified by Microsoft Security in December last year, took advantage of Telegram group chats to attack cryptocurrency investment companies.

DEV-0139 Tailors Attack Against Cryptocurrency Organizations

Cryptocurrency investment companies are the target of a developing threat cluster that uses Telegram groups to seek out potential victims. Microsoft's Security Threat

As detailed by Microsoft

Research confirms threat actor impersonating cryptocurrency firm

As detailed by Microsoft, the DEV-0139 threat actor leveraged the Telegram groups of certain cryptocurrency startups, posing as representatives or employees of another

Microsoft: Hackers target cryptocurrency firms over

Microsoft Security Threat Intelligence reveals

Attacker Targets Wealthy Crypto Funds Using Telegram Chats

Microsoft warns about attack aimed at startups and

Microsoft Security Threat Intelligence reveals DEV-0139's targeted attacks on cryptocurrency organizations via Telegram. The group uses weaponized Office documents

In the latest type of

DEV-0139 launches targeted attacks against the cryptocurrency

In the latest type of crypto-focused attacks, an attacker known as DEV-0139 has targeted wealthy cryptocurrency funds through the use of Telegram group chats

Microsoft Alerts Cryptocurrency Industry of Targeted Cyberattacks