Ransomware Intelligence

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shadowbyt3$ Ransomware Group

Ransomware group profile

28Victims
RussiaSource country
60Impact score

Description

ShadowByt3$ is a financially motivated ransomware group that first emerged in October 2025. The group employs a double extortion model, encrypting victim data while also exfiltrating sensitive information and threatening to release it publicly if ransom demands are not met.

Key insights

  • Operates using a double extortion ransomware model, encrypting and exfiltrating data.
  • Primarily targets financial gain through coercive tactics involving public data release threats.
  • Specific initial access methods are unclear, but common vulnerabilities include weak credentials.
  • Threats to release stolen data heighten pressure on victims to comply with ransom demands.
  • The group's operations reflect evolving trends in ransomware tactics, including targeting sectors such as education and healthcare.

Threat Level & Status Breakdown

For shadowbyt3$ · Based on incidents in selected period

4.7threat level
Aggressiveness8/ 10
Lethality1.4/ 10
Criticality4.6/ 10

Status Breakdown

Data Leaked14.3%4
Negotiating3.6%1
Claimed82.1%23
First seenFeb 2026
Last seenJun 2026
Avg ransom
Payment rate
Statusactive
Sophistication0
Last updatedSep 10, 2026

Recent activity

Monthly attack count for shadowbyt3$ in the selected period

28Total attacks
18peak in Apr
7avg / month
↑ 4 vs first month
FebAprMayJun05101520

No intelligence data for this group.

TTPs & Attack Vectors

Tools, initial access, and MITRE ATT&CK techniques for shadowbyt3$

Other

T1486

T1486

T1490

T1490

T1078

T1078

T1059

T1059

T1562

T1562

T1021

T1021

T1046

T1046

T1547

T1547

T1021.001

T1021.001

T1035

T1035

Victims(37)

United StatesProfessional Servicesjohnengelteam.realscout.com
Data Leaked
1 day ago
United Statesbenleedsproperties.appfolio.com
Claimed
4 days ago
United KingdomOtherbenleedsproperties.appfolio.com
Data Leaked
4 days ago
United StatesRetail & E-Commercepm.livable.com
Claimed
13 days ago
United StatesRetail & E-Commercepm.livable.com
Data Leaked
14 days ago
IndonesiaOthersmart-tbk.com
Data Leaked
17 days ago
United KingdomTechnologya-plussoft.com
Claimed
17 days ago
United KingdomEducationntu.ac.uk
Data Leaked
17 days ago
JapanTechnologynintendo.com
Data Leaked
17 days ago
JapanTechnologynintendo.com
Data Leaked
3 months ago
IndiaProfessional Servicesleadschool.in
Claimed
3 months ago
SwitzerlandOthercropwise.com
Data Leaked
3 months ago
United StatesTechnologybreachforu.ms
Data Leaked
3 months ago
United StatesHospitalitystarbucks.com
Negotiating
4 months ago
United KingdomTechnologyamplifytechnology.co.uk
Claimed
5 months ago
United StatesEducationuga.edu
Claimed
5 months ago
IndiaEducationpowercampus.in
Claimed
4 months ago
Claimed
5 months ago
Claimed
5 months ago
United StatesEducationellucian.com
Claimed
5 months ago

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