GafGyt | Threat Level: medium | Type: Botnet
Cryptographic Identifiers
| SHA256 | 27c0459780fc6a5ba81d40aa60e8afe6316ad28a1627042c7ff0bcbb02b6ba1b |
|---|---|
| MD5 | b38dc102cc4176ab84ac691f48c99c48 |
| File Type | elf |
| Size | 66.1 KB |
| First Seen | 2026-04-06 |
| File Name | cali.armv4l |
| Tags | elf, gafgyt, upx-dec |
Malware Family: GafGyt
GafGyt, IoT DDoS botnet'idir.
| Type | Botnet |
|---|---|
| Programming Language | C |
| Target Platform | Linux/IoT |
| C2 Protocol | TCP |
| Purpose | IoT DDoS |
| First Seen Year | 2014 |
| Aliases | BASHLITE |
Threat Indicators (IOC)
- SHA256:
27c0459780fc6a5ba81d40aa60e8afe6316ad28a1627042c7ff0bcbb02b6ba1b - MD5:
b38dc102cc4176ab84ac691f48c99c48
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: 27c0459780fc6a5b"
threat_level = "medium"
first_seen = "2026-04-06"
condition:
hash.sha256(0, filesize) == "27c0459780fc6a5ba81d40aa60e8afe6316ad28a1627042c7ff0bcbb02b6ba1b"
}
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
27c0459780fc6a5ba81d40aa60e8afe6316ad28a1627042c7ff0bcbb02b6ba1b
# MD5
b38dc102cc4176ab84ac691f48c99c48
| Type | Value | Note |
|---|---|---|
| sha256 | 27c0459780fc6a5ba81d40aa60e8afe6316ad28a1627042c7ff0bcbb02b6ba1b | Sample:GafGyt |
| md5 | b38dc102cc4176ab84ac691f48c99c48 | Sample:GafGyt |