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BitPaymer Ransomware

malware OpenTrojan Threat Intelligence

Targeted enterprise ransomware

Source Attribution

Origin
MITRE
Source
FBI warnings
Verified
2026-08-26T16:07:01.550Z
Confidence
high

Source: FBI warnings · Verified: 2026-08-26T16:07:01.550Z · Confidence: high

Security Timeline

  • discovered BitPaymer Ransomware first observed
  • updated Encyclopedia entry reviewed (Phase 45C)

Quick Answer

BitPaymer is a human-operated ransomware deployed after Dridex initial access, extorting enterprises. (attributes recorded from FBI warnings).

Definition

BitPaymer is a human-operated ransomware deployed after Dridex initial access, extorting enterprises.

Overview

BitPaymer is a human-operated ransomware deployed after Dridex initial access, extorting enterprises.

Behavior

  • Human-operated
  • tied to Dridex access

First Seen

2017-08

Target

Targeted enterprise ransomware

Malware Intelligence

Family: BitPaymer Ransomware

Techniques: T1486, T1078

Targets: Targeted enterprise ransomware

Behavior:
  • Human-operated
  • tied to Dridex access

Related

References

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  2. Evidence — assertions mapped to verifiable references.
  3. Timeline — events in chronological order.
  4. Related Entities — CVE, threat actor, campaign, malware links.
  5. Sources — NVD, CISA KEV, MITRE ATT&CK, vendor advisories.
  6. Notes — your own observations and working hypotheses.

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