OFSI sanctions listing
Dmitriy Yureyvich KHOROSHEV
Dmitriy Yureyvich KHOROSHEV is an individual designated on the HM Treasury — Office of Financial Sanctions Implementation (OFSI) (OFSI) sanctions list under the Cyber programme, listed on 07/05/2024. This page summarises the public designation — known aliases, Russia nationality, identifying particulars, the stated reason for listing and linked parties — alongside an independent, transparent risk indicator.
Reason for listing
(UK Sanctions List Ref):CYB0047. (UK Statement of Reasons):Dmitry Yureyvich KHOROSHEV is or has been involved in relevant cyber activity in that he has been responsible for, engaged in, provided support for or promoted the commission, planning or preparation of relevant cyber activity, or provided technical assistance that could contribute to relevant cyber activity. In particular, KHOROSHEV has been the primary user of the online moniker and public facing identity LockBitSupp. We assess that KHOROSHEV is a senior leader of the LockBit ransomware group and was centrally involved in the administration, its infrastructure and operations. KHOROSHEV, has been a significant direct financial beneficiary of LockBit ransomware activity. LockBit are responsible for ransomware attacks against thousands of victims around the world, including in the UK, which have been estimated to result in billions of dollars of losses globally, impacting businesses and the livelihoods of ordinary citizens. LockBit has conducted or enabled malicious ransomware campaigns against a range of targets, involving actual or attempted unauthorised access to and interference with information systems and data, activities which undermined or were intended to undermine the integrity, prosperity or security of the United Kingdom or a country other than the United Kingdom, or directly or indirectly caused or were intended to cause economic loss to or prejudice to the commercial interests of those affected by the activity. (Gender):Male
Statement of reasons as published by UK OFSI. This is the issuing authority's wording, reproduced for reference.
Designation record
| List / authority | UK OFSI (OFSI) — Cyber |
|---|---|
| Entity type | Person |
| Programmes / regime | Cyber |
| Date listed | 07/05/2024 |
| Source record ID | ofsi:16494 |
| Last updated (our copy) | 2026-06-04 |
Identity & particulars
| Date of birth | 17/04/1993 |
|---|---|
| Nationality / country | Russia |
| Address(es) | Russia |
Deep-research dossier
Not yet deep-researched
The instant review above is drawn from the public lists. A deep-research dossier goes much further — an analyst-grade OSINT report: associate & co-investment network screening, structural / ownership opacity, a dated risk trajectory, an 8-factor scoring model, and numbered, source-linked evidence. See the format in the design system.
Clarifications & right of reply
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Source & provenance
| Issuing authority | HM Treasury — Office of Financial Sanctions Implementation (OFSI) |
|---|---|
| Source identifier | ofsi:16494 |
| Aggregated by | Sanctiometer (independent) — verify against the issuing authority's official list before acting. |