GafGyt | Threat Level: medium | Type: Botnet
Cryptographic Identifiers
| SHA256 | e9ce4a059cbb619aa07380aec63ea8b06bd2fd256f6b6f0a09b9135d7072d227 |
|---|---|
| MD5 | da8916e3e1fc4f8f23bdc0a02a76c356 |
| File Type | elf |
| Size | 288.3 KB |
| First Seen | 2026-06-10 |
| File Name | kworkerd-writeback |
| Tags | elf, gafgyt, upx-dec |
Malware Family: GafGyt
GafGyt, Linux IoT botnet'idir.
| Type | Botnet |
|---|---|
| Programming Language | C |
| Target Platform | Linux/IoT |
| C2 Protocol | TCP |
| Purpose | IoT DDoS botnet |
| First Seen Year | 2014 |
| Aliases | BASHLITE |
Threat Indicators (IOC)
- SHA256:
e9ce4a059cbb619aa07380aec63ea8b06bd2fd256f6b6f0a09b9135d7072d227 - MD5:
da8916e3e1fc4f8f23bdc0a02a76c356
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Sistemi ağdan ayırın — bot ağından çıkarmak için C2 bağlantısını kesin
- Run a full antivirus scan
- Confidencelik duvarını gözden geçirin, olağandışı giden bağlantıları engelleyin
- Change your passwords
YARA Rule Hints
rule GafGyt_SHA256 {
meta:
description = "GafGyt sample: e9ce4a059cbb619a"
threat_level = "medium"
first_seen = "2026-06-10"
condition:
hash.sha256(0, filesize) == "e9ce4a059cbb619aa07380aec63ea8b06bd2fd256f6b6f0a09b9135d7072d227"
}
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
e9ce4a059cbb619aa07380aec63ea8b06bd2fd256f6b6f0a09b9135d7072d227
# MD5
da8916e3e1fc4f8f23bdc0a02a76c356
| Type | Value | Note |
|---|---|---|
| sha256 | e9ce4a059cbb619aa07380aec63ea8b06bd2fd256f6b6f0a09b9135d7072d227 | Sample:GafGyt |
| md5 | da8916e3e1fc4f8f23bdc0a02a76c356 | Sample:GafGyt |