Mirai | Threat Level: high | Type: Botnet

Cryptographic Identifiers

SHA256f99f90b6aec15825aaf35f6add0bd283876e8a567a72ece2f0b14506fd35e243
MD586c8ea441c8221b9d8bd8be0b96bd684
File Typeelf
Size141.3 KB
First Seen2026-06-29
File Namenz.mips
Tagself, mirai, upx-dec

Malware Family: Mirai

Mirai, IoT DDoS botnet'idir.

TypeBotnet
Programming LanguageC
Target PlatformLinux/IoT
C2 ProtocolTCP
PurposeIoT DDoS botnet
First Seen Year2016

Threat Indicators (IOC)

  • SHA256: f99f90b6aec15825aaf35f6add0bd283876e8a567a72ece2f0b14506fd35e243
  • MD5: 86c8ea441c8221b9d8bd8be0b96bd684

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

System Cleanup Guide

  1. Sistemi ağdan ayırın — bot ağından çıkarmak için C2 bağlantısını kesin
  2. Run a full antivirus scan
  3. Confidencelik duvarını gözden geçirin, olağandışı giden bağlantıları engelleyin
  4. Change your passwords

YARA Rule Hints

rule Mirai_SHA256 {
    meta:
        description = "Mirai sample: f99f90b6aec15825"
        threat_level = "high"
        first_seen = "2026-06-29"
    condition:
        hash.sha256(0, filesize) == "f99f90b6aec15825aaf35f6add0bd283876e8a567a72ece2f0b14506fd35e243"
}

Mirai — Malware Profile

Mirai, IoT DDoS botnet'idir.

Malware Type
Botnet
Programming Language
C
C2 Protocol
TCP
Target Systems
Linux/IoT

Technical Details

C, brute-force Telnet/SSH kimlik bilgileri, multiple DDoS modulu (TCP/UDP/HTTP/DNS/GRE/VSE), process kill (competing malware/security tools), watchdog, iptables bypass

Capabilities & Behavior

DDoS Saldırısı
Botnet Genişletme
Brute Force Taran
Payload Dağıtımı
Uzaktan Komut
Ağ Tarama
Kimlik Bilgisi Çalma
IoT Cihaz Kontrolü

IOC List (2 indicators)

IOC — Mirai
# SHA256 f99f90b6aec15825aaf35f6add0bd283876e8a567a72ece2f0b14506fd35e243 # MD5 86c8ea441c8221b9d8bd8be0b96bd684
TypeValueNote
sha256 f99f90b6aec15825aaf35f6add0bd283876e8a567a72ece2f0b14506fd35e243 Sample:Mirai
md5 86c8ea441c8221b9d8bd8be0b96bd684 Sample:Mirai

C2 Servers (2 recorded servers for this family)

Address Type Port Protocol Status Country
45.142.142.140 ip 23 TCP active —
89.19.209.214 ip 23 TCP inactive —

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

Tags
miraibotnetmalwarehighsha256hash-analizi