GafGyt | Threat Level: medium | Type: Botnet

Cryptographic Identifiers

SHA25640e23261afd448a44b7edb3054004d50e27c696806cdc8d2716e2748af3227cf
MD550c927de2447122d4f4e6341d2782c57
File Typeelf
Size120.5 KB
First Seen2026-04-06
File Namecali.armv7l
Tagself, gafgyt, upx-dec

Malware Family: GafGyt

GafGyt, IoT DDoS botnet'idir.

TypeBotnet
Programming LanguageC
Target PlatformLinux/IoT
C2 ProtocolTCP
PurposeIoT DDoS
First Seen Year2014
AliasesBASHLITE

Threat Indicators (IOC)

  • SHA256: 40e23261afd448a44b7edb3054004d50e27c696806cdc8d2716e2748af3227cf
  • MD5: 50c927de2447122d4f4e6341d2782c57

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 GafGyt_SHA256 {
    meta:
        description = "GafGyt sample: 40e23261afd448a4"
        threat_level = "medium"
        first_seen = "2026-04-06"
    condition:
        hash.sha256(0, filesize) == "40e23261afd448a44b7edb3054004d50e27c696806cdc8d2716e2748af3227cf"
}

GafGyt — Malware Profile

GafGyt, Linux IoT botnet'idir.

Malware Type
Botnet
Programming Language
C
C2 Protocol
TCP
Target Systems
Linux/IoT
Also Known As (AKA)
BASHLITE

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 — GafGyt
# SHA256 40e23261afd448a44b7edb3054004d50e27c696806cdc8d2716e2748af3227cf # MD5 50c927de2447122d4f4e6341d2782c57
TypeValueNote
sha256 40e23261afd448a44b7edb3054004d50e27c696806cdc8d2716e2748af3227cf Sample:GafGyt
md5 50c927de2447122d4f4e6341d2782c57 Sample:GafGyt
Tags
gafgytbotnetmalwaremediumsha256hash-analizi