Mirai | Threat Level: high | Type: Botnet

Cryptographic Identifiers

SHA256c540e267cf106783cb255b1745237ee1b9b439a667cb2b4ccaf8df0aaf7f8988
MD5b8bc301c0f30f69eeb93fbe7646f9042
File Typeelf
Size92.7 KB
First Seen2026-06-30
File Namenz.spc
Tagsmirai

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: c540e267cf106783cb255b1745237ee1b9b439a667cb2b4ccaf8df0aaf7f8988
  • MD5: b8bc301c0f30f69eeb93fbe7646f9042

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: c540e267cf106783"
        threat_level = "high"
        first_seen = "2026-06-30"
    condition:
        hash.sha256(0, filesize) == "c540e267cf106783cb255b1745237ee1b9b439a667cb2b4ccaf8df0aaf7f8988"
}

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 c540e267cf106783cb255b1745237ee1b9b439a667cb2b4ccaf8df0aaf7f8988 # MD5 b8bc301c0f30f69eeb93fbe7646f9042
TypeValueNote
sha256 c540e267cf106783cb255b1745237ee1b9b439a667cb2b4ccaf8df0aaf7f8988 Sample:Mirai
md5 b8bc301c0f30f69eeb93fbe7646f9042 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