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Eraleign Ransomware Group

Ransomware group profile

68Victims
Czech RepublicSource country
64Impact score
Also Known As
Bashe
APT73
Apt 73

Description

Eraleign is a high-profile ransomware group that specializes in advanced cyberattacks targeting large organizations for maximum financial gain. Known for their sophisticated encryption methods and double extortion tactics, they employ custom-built malware to infiltrate networks and have shifted their focus towards critical infrastructure and supply chain attacks.

Key insights

  • •Utilizes rapid encryption methods and multi-stage infection chains.
  • •Targets multiple sectors, especially critical infrastructure and healthcare.
  • •Employs double extortion tactics by threatening to leak stolen data.
  • •Gains initial access via phishing campaigns and known vulnerabilities.
  • •Demonstrates a trend towards leveraging REvil's toolkit and tactics.

Threat Level & Status Breakdown

For Eraleign · Based on incidents in selected period

Status Breakdown

Claimed100.0%68
First seenJan 2026
Last seenOct 2026
Avg ransom—
Payment rate—
Statusactive
Sophistication0
Last updatedOct 27, 2026

Recent activity

Monthly attack count for Eraleign in the selected period

68Total attacks
29peak in Apr
8.5avg / month
↑ 1 vs first month
JanFebMarAprMayJunJulOct08162432

Intelligence

IOCs, YARA/Sigma rules, and related families for Eraleign

  1. eraleignews.com
  2. ns1.eraleignews.com
  3. ns2.eraleignews.com
  4. ns3.eraleignews.com
  5. ns4.eraleignews.com
  6. bashe4aec32kr6zbifwd5x6xgjsmhg4tbowrbx4pneqhc5mqooyifpid.onion
  7. basheqtvzqwz4vp6ks5lm2ocq7i6tozqgf6vjcasj4ezmsy4bkpshhyd.onion
  8. qcgv5tfer4f46ns6ohh72zeyyh5uavoiybypzpt3lmwk5ecyqykptgqd.onion
  9. wn6vonooq6fggjdgyocp7bioykmfjket7sbp47cwhgubvowwd7ws5pyd.onion
  10. fleqwmg7xnanypt5km2m75l72q7nlcvlp2m4sdmgjxorsn6tb3zyp3qd.onion
  11. basherq53eniermxovo3bkduw5qqq5bkqcml3qictfmamgvmzovykyqd.onion
View full IOC feed11 total

TTPs & Attack Vectors

Tools, initial access, and MITRE ATT&CK techniques for Eraleign

Other

T1486

T1486

T1490

T1490

T1562

T1562

T1040

T1040

T1071

T1071

T1078

T1078

T1059

T1059

T1021

T1021

T1021.001

T1021.001

T1547

T1547