XMRig | Threat Level: medium | Type: Coinminer

Cryptographic Identifiers

SHA256fc21a103ecc58048bb6d431cbd4ba89f2c69f97f45ba2c1b0810d657f50c29b8
MD55a8bf2df30bb7708557377d7b1400bd8
File Typeexe
Size2669.8 KB
First Seen2026-03-30
File Nameupdater.exe
TagsCoinMiner, exe, miner, XMRIG

Malware Family: XMRig

XMRig, kötüye kullanılan Monero madencisidir.

TypeCoinminer
Programming LanguageC++
Target PlatformWindows/Linux
C2 ProtocolTCP
PurposeMonero madencisi
First Seen Year2017

Threat Indicators (IOC)

  • SHA256: fc21a103ecc58048bb6d431cbd4ba89f2c69f97f45ba2c1b0810d657f50c29b8
  • MD5: 5a8bf2df30bb7708557377d7b1400bd8

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

System Cleanup Guide

  1. Yüksek CPU/GPU kullanımı tespit edildiğinde sistemi tarayın
  2. Task Manager'da kaynak tüketen process'leri bulup sonlandırın
  3. Run a full antivirus scan
  4. Tarayıcı uzantılarını denetleyin, bilinmeyen eklentileri kaldırın
  5. Madenci script'lerini engelleyen içerik filtreleri kullanın

YARA Rule Hints

rule XMRig_SHA256 {
    meta:
        description = "XMRig sample: fc21a103ecc58048"
        threat_level = "medium"
        first_seen = "2026-03-30"
    condition:
        hash.sha256(0, filesize) == "fc21a103ecc58048bb6d431cbd4ba89f2c69f97f45ba2c1b0810d657f50c29b8"
}

XMRig — Malware Profile

XMRig, acik kaynakli Monero (XMR) miner aracinin kotu amacli degistirilmis surumleridir. Linux ELF ve Windows PE olarak dagitilir. Ghostrider, RandomX ve diğer algoritmalari destekler. Mining pool adreslerini cleartext icerir.

Malware Type
Coinminer
Programming Language
C++
C2 Protocol
TCP
Target Systems
Windows/Linux

Capabilities & Behavior

CPU/GPU Madenciliği
Kripto Para Üretimi
Kaynak Kullanımı
Kalıcılık
Anti-Analiz
Yayılma Mekanizması

IOC List (2 indicators)

IOC — XMRig
# SHA256 fc21a103ecc58048bb6d431cbd4ba89f2c69f97f45ba2c1b0810d657f50c29b8 # MD5 5a8bf2df30bb7708557377d7b1400bd8
TypeValueNote
sha256 fc21a103ecc58048bb6d431cbd4ba89f2c69f97f45ba2c1b0810d657f50c29b8 Sample:XMRig
md5 5a8bf2df30bb7708557377d7b1400bd8 Sample:XMRig

C2 Servers (2 recorded servers for this family)

Address Type Port Protocol Status Country
mining.su domain — TCP active —
extranonce.su domain — TCP inactive —

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
xmrigcoinminermalwaremediumsha256hash-analizi