LummaStealer Malware Analysis
File Properties
SHA256: fa41d6b4e53c71633387a987d3bed687430e7a4e7b91e757e362fbbee7386e1f
MD5: f9eb06e24a4c261d43b1989dd7d780a8
File Type: exe
Size: 2,515,592 byte
First Seen: 2026-05-26
AV Signature: LummaStealer
Imphash: 1aae8bf580c846f39c71c05898e57e88
Reported By: SecuriteInfoCom
Tags: exe, LummaStealer, signed
Static analysis: metadata-based (sample not downloaded)
LummaStealer — Malware Profile
LummaStealer (LummaC2) is a C-based infostealer sold as MaaS. Steals credentials, crypto wallets, browser data. Highly active 2023-2025. Uses dead drop resolvers.
Technical Details
LummaStealer (LummaC2) is a C-based information stealer sold as Malware-as-a-Service since 2022. Targets 40+ browser extensions, crypto wallets (MetaMask, Exodus, Electrum, Binance, Coinbase, Atomic), browser credentials/cookies, 2FA authenticator databases, FTP clients, and custom file patterns. Uses dead drop resolvers: Steam profiles, Telegram channels, GitLab repositories to retrieve current C2 address. Anti-sandbox: CSPRNG-based timing checks, VM artifact detection, sleep timers. Delivered via fake software cracks, YouTube video descriptions, SEO-poisoned download pages. C2 communication: HTTPS POST to /c2sock or /api endpoint. Highly active 2023-2025, frequent updates to bypass AV detection.
Attribution / Threat Actor
Unknown (Eastern European actor suspected)
Capabilities & Behavior
IOC List (1 indicators)
# FILEPATH
fa41d6b4e53c71633387a987d3bed687430e7a4e7b91e757e362fbbee7386e1f
| Type | Value | Note |
|---|---|---|
| filepath | fa41d6b4e53c71633387a987d3bed687430e7a4e7b91e757e362fbbee7386e1f | PDB |
C2 Servers (4 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| 45.133.174.124 | ip | 443 | HTTPS | inactive | US |
| 194.165.16.77 | ip | 443 | HTTPS | inactive | RU |
| 94.156.66.79 | ip | 443 | HTTPS | inactive | RU |
| 185.196.8.210 | ip | 443 | HTTPS | inactive | RU |
C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.