Sliver | Threat Level: high | Type: C2 Framework
Cryptographic Identifiers
| SHA256 | 105c19f2555e123d2b7a65513203e24c44831d0bb4a27be246e59e5d02bea0fe |
|---|---|
| MD5 | 6a66b394a84ae0e9ebd91ba1796c6e5b |
| File Type | exe |
| Size | 15639.0 KB |
| First Seen | 2025-09-13 |
| File Name | FIRM_SHAWL.exe |
| Tags | exe, sliver |
Malware Family: Sliver
Sliver, Cobalt Strike alternatifidir.
| Type | C2 Framework |
|---|---|
| Programming Language | Go |
| Target Platform | Windows/Linux/macOS |
| C2 Protocol | HTTPS |
| Purpose | Açık kaynak C2 |
| First Seen Year | 2019 |
Threat Indicators (IOC)
- SHA256:
105c19f2555e123d2b7a65513203e24c44831d0bb4a27be246e59e5d02bea0fe - MD5:
6a66b394a84ae0e9ebd91ba1796c6e5b
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Disconnect the system from the network — unplug ethernet, disable Wi-Fi
- Terminate suspicious processes from Task Manager
- Run a full system scan with Malwarebytes or Kaspersky
- HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
- Review newly created tasks in Task Scheduler
- Change all your account passwords from a clean device
- Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın
YARA Rule Hints
rule Sliver_SHA256 {
meta:
description = "Sliver sample: 105c19f2555e123d"
threat_level = "high"
first_seen = "2025-09-13"
condition:
hash.sha256(0, filesize) == "105c19f2555e123d2b7a65513203e24c44831d0bb4a27be246e59e5d02bea0fe"
}
Sliver — Malware Profile
Sliver, Cobalt Strike alternatifidir.
Malware Type
C2Framework
Programming Language
Go
C2 Protocol
HTTPS
Target Systems
Windows/Linux/macOS
Capabilities & Behavior
Post-Exploitation
Lateral Movement
Mimikatz Entegrasyonu
Process Injection
Payload Staging
Domain Fronting
Covert Channel C2
Beacon İletişimi
IOC List (2 indicators)
IOC — Sliver
# SHA256
105c19f2555e123d2b7a65513203e24c44831d0bb4a27be246e59e5d02bea0fe
# MD5
6a66b394a84ae0e9ebd91ba1796c6e5b
| Type | Value | Note |
|---|---|---|
| sha256 | 105c19f2555e123d2b7a65513203e24c44831d0bb4a27be246e59e5d02bea0fe | Sample:Sliver |
| md5 | 6a66b394a84ae0e9ebd91ba1796c6e5b | Sample:Sliver |