Sliver | Threat Level: high | Type: C2 Framework

Cryptographic Identifiers

SHA256f9ad12962ada04f464f24372e71496b9cbfa7e1cf62926196b0f75cd5102d7f6
MD5efe89f77f2833998d4e890e3e606dc66
File Typeexe
Size16876.5 KB
First Seen2025-08-22
File NameDEPRESSED_SHOFAR.exe
Tagsexe, sliver

Malware Family: Sliver

Sliver, Cobalt Strike alternatifidir.

TypeC2 Framework
Programming LanguageGo
Target PlatformWindows/Linux/macOS
C2 ProtocolHTTPS
PurposeAçık kaynak C2
First Seen Year2019

Threat Indicators (IOC)

  • SHA256: f9ad12962ada04f464f24372e71496b9cbfa7e1cf62926196b0f75cd5102d7f6
  • MD5: efe89f77f2833998d4e890e3e606dc66

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network — unplug ethernet, disable Wi-Fi
  2. Terminate suspicious processes from Task Manager
  3. Run a full system scan with Malwarebytes or Kaspersky
  4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
  5. Review newly created tasks in Task Scheduler
  6. Change all your account passwords from a clean device
  7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA Rule Hints

rule Sliver_SHA256 {
    meta:
        description = "Sliver sample: f9ad12962ada04f4"
        threat_level = "high"
        first_seen = "2025-08-22"
    condition:
        hash.sha256(0, filesize) == "f9ad12962ada04f464f24372e71496b9cbfa7e1cf62926196b0f75cd5102d7f6"
}

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 f9ad12962ada04f464f24372e71496b9cbfa7e1cf62926196b0f75cd5102d7f6 # MD5 efe89f77f2833998d4e890e3e606dc66
TypeValueNote
sha256 f9ad12962ada04f464f24372e71496b9cbfa7e1cf62926196b0f75cd5102d7f6 Sample:Sliver
md5 efe89f77f2833998d4e890e3e606dc66 Sample:Sliver
Tags
sliverc2 frameworkmalwarehighsha256hash-analizi