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GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareCryptbbRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

KIRWIN FRYDAY MEDCALF Lawyers LLP

bd_14a73f70cd1c162c · schema v1 · pii pii-v1

Severity

High

Discovered

Filed

Jul 6, 2023

To disclose

Affected

Not disclosed

Confidence

50%
Full breach record for KIRWIN FRYDAY MEDCALF Lawyers LLP2 incidents on file

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Cryptbb on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: Business ServicesDiscovered: 2023-09-15

Source: Ransomware.live

Post text · scraped from the leak site

The company provide a full range of services in real estate law including residential and commercial sales, purchases and mortgages. The firm also provides comprehensive services in the corporate commercial area including incorporation of businesses, both large and small, acquisition and sales of small businesses and generally assisting our clientele to grow and prosper

Incident timeline — mostly unverified

? — ?

Breach window unknown

Jul 6, 2023

Claim posted

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

Source ceiling

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.

About this groupFirst seen 2022-04-03

cryptbb

According to ransomware.live, CryptBB is a ransomware group with likely Russian origins active around 2023, whose payload appends random extensions to encrypted files and whose data leak site copied 8Base's source code, listing approximately 8 victims as of September 2023.

8 victims claimed globally8 tracked hereFull profile →