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Infostealer

Oski Stealer

Oski is a stealer written in C++ that appeared around November 2019 and is being sold for between 70$ to 100$ on Russian-speaking forums.

Oski Stealer is a Windows infostealer.

Background

Oski is a C++ stealer that surfaced around November 2019 and is offered for sale at roughly 70$ to 100$ on Russian-language forums. It harvests a variety of data, such as cryptocurrency wallets, stored passwords, and files matching a pattern specified by the operator, then bundles the loot into a zip archive that is uploaded to the attacker's panel.

Source: Malpedia (Fraunhofer FKIE).