Entity record
Aleksandr Gennadievich ERMAKOVPerson
Aleksandr Gennadievich ERMAKOV appears on the UK Sanctions List (UKSL) and 2 other official sanctions lists, designated by US OFAC, UK HM Treasury (OFSI), UK Foreign, Commonwealth & Development Office (FCDO) under programs CYBER2, Cyber, The Cyber (Sanctions) (EU Exit) Regulations 2020; reflected as observed on 2026-07-30.
Also known as
- GustaveDore
- GistaveDore
- blade_runner
- JimJones
- Aleksandr Gennadievich ERMAKOV
- Александр Геннадьевич Ермаков (Cyrl)
- Aleksandr Gennadyevich ERMAKOV
Designations
- Designated by US OFAC under program CYBER2. Other entities under CYBER2
- Designated by UK HM Treasury (OFSI) under program Cyber since . Other entities under Cyber
- Designated by UK Foreign, Commonwealth & Development Office (FCDO) under program The Cyber (Sanctions) (EU Exit) Regulations 2020 since . Other entities under The Cyber (Sanctions) (EU Exit) Regulations 2020
Reason for listing
Per UK Foreign, Commonwealth & Development Office (FCDO) (listed ):
UKSL CYB0043 — Measures: Asset freeze, Travel Ban, Director Disqualification Sanction — Aleksandr ERMAKOV is or has been involved in relevant cyber activity, including being responsible for, engaging in, providing support for, malicious cyber activity that resulted in unauthorised access and exfiltration of sensitive data. The action compromised Medibank Private Limited, one of Australia’s largest private health insurance providers, and the resulting leak of millions of personal and medical records undermined the integrity, prosperity and security of Australia. (official source)
Per UK HM Treasury (OFSI) (listed ):
CYB0043 — Aleksandr ERMAKOV is or has been involved in relevant cyber activity, including being responsible for, engaging in, providing support for, malicious cyber activity that resulted in unauthorised access and exfiltration of sensitive data. The action compromised Medibank Private Limited, one of Australia’s largest private health insurance providers, and the resulting leak of millions of personal and medical records undermined the integrity, prosperity and security of Australia. (official source)
Key properties
- Date of birth
- Place of birth
- Russia
- Nationality
- Russia
- Gender
- male
Identifiers
- Email Address
- ae.ermak@yandex.ru
- Gender
- Male
- Secondary sanctions risk:
- Ukraine-/Russia-Related Sanctions Regulations, 31 CFR 589.201
- OFSI Group ID
- 16345
- UK Sanctions List Unique ID
- CYB0043
Addresses
Moscow, RussiaMoscow, RussiaSource list & list version
| Source list | List version | Manifest SHA-256 | Status | Verify |
|---|---|---|---|---|
| UK Sanctions List (UKSL)Sanctions list UK Foreign, Commonwealth & Development Office (FCDO) | gb_fcdo_uksl@2026-08-04 | 6f5e8b8ed92cccf0… | List version (signing pending) | — |
| UK OFSI Consolidated List of Financial Sanctions TargetsSanctions list UK HM Treasury — Office of Financial Sanctions Implementation (OFSI) | 20260610-001 | 4d14d0d8a5584fff… | List version (signing pending) | manifest |
| OFAC Specially Designated Nationals (SDN) ListSanctions list US Department of the Treasury, Office of Foreign Assets Control | 20260613-001 | dbfaf0c020d646a9… | List version (signing pending) | manifest |
About these sources
The UK Sanctions List (UKSL), published by the Foreign, Commonwealth & Development Office — since 28 January 2026 the single, current source for all UK sanctions designations (financial, immigration, trade and transport measures), superseding the older OFSI Consolidated List.
What a match means: A match is a current, binding UK sanctions designation — treat as a direct compliance hit and escalate immediately.
The UK's former OFSI Consolidated List of Financial Sanctions Targets, maintained by HM Treasury. OFSI closed this list on 28 January 2026 — current UK sanctions designations now publish only to the FCDO UK Sanctions List (also in this catalog) — and it is retained here as a historical source.
What a match means: A match reflects a UK financial-sanctions designation recorded before the 28 Jan 2026 cutover; check whether the same party also appears on the current UK Sanctions List, and treat either appearance as a genuine UK sanctions hit, not a stale false positive.
The US Treasury's Office of Foreign Assets Control (OFAC) Specially Designated Nationals and Blocked Persons List — the United States' primary sanctions list, naming persons, companies, vessels and aircraft whose property is blocked under US sanctions authorities (IEEPA, TWEA, the Kingpin Act, Global Magnitsky, and program-specific executive orders).
What a match means: A match is a direct US sanctions hit — the named party is designated and, absent a license, US persons are generally barred from dealing with them; escalate immediately rather than clearing the alert yourself.
First observed ; last confirmed present in UK Sanctions List (UKSL) list version gb_fcdo_uksl@2026-08-04, observed .
This page reflects the official UK Sanctions List (UKSL), version gb_fcdo_uksl@2026-08-04, as observed on 2026-07-30. ProofAML is not the issuing authority.
Request a correction or dispute (distinguishes a data-handling error on our side from the underlying official designation, which is the issuing authority's record).
How to cite this page
Aleksandr Gennadievich ERMAKOV. ProofAML. This page reflects the official UK Sanctions List (UKSL), version gb_fcdo_uksl@2026-08-04, as observed on 2026-07-30. ProofAML is not the issuing authority. URL: https://proofaml.com/people/aleksandr-gennadievich-ermakov-nk29f5b0d0/
Machine-readable export (FTM + lineage): /data/entities/29.json (record key nk29f5b0d0)