DisclosureLens
GLOBALMalwareTechnologyInformationRansomwarePayloadbinRansom DemandedActor NamedMedium

Calsoft Systems

bd_b0c570b78eadd509 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Filed

Sep 30, 2021

To disclose

Affected

Not disclosed

Linked

2 filings

Confidence

50%

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Payloadbin 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: TechnologyDiscovered: 2021-09-30

Source: Ransomware.live

Incident timeline — mostly unverified

? — ?

Breach window unknown

Sep 30, 2021

Claim posted

Corroborated · see linked filings

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

Claim → filing

Compliance clock

Not assessable

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

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.

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 2021-09-09

payloadbin

According to ransomware.live, PayloadBIN is a ransomware strain deployed in 2021 by Evil Corp as a rebranding of their WastedLocker/Hades/Phoenix lineage, specifically designed to evade US Treasury OFAC sanctions by impersonating the unrelated Babuk gang's rebrand rather than operating as an independent group.

29 victims claimed globally29 tracked hereFull profile →