Hive | Threat Level: critical | Type: Ransomware
Cryptographic Identifiers
| SHA256 | 8c4d2db730c5f364de55c6b84367846f102bd8dc9f378fd3829be0f6af5046b0 |
|---|---|
| MD5 | b8f63744f460a8adc4404cb5f4f2c01c |
| File Type | exe |
| Size | 3752.0 KB |
| First Seen | 2022-07-15 |
| File Name | 541825cb652606c2ea12fd25a842a8b3456d025841c3a7f563655ef77bb67219.exe |
| Tags | exe, Hive, OpenCTI.BR, Sandboxed |
Malware Family: Hive
Hive, hastane hedefler.
| Type | Ransomware |
|---|---|
| Programming Language | Go/C++ |
| Target Platform | Windows/Linux |
| C2 Protocol | — |
| Purpose | Sağlık ransomware |
| First Seen Year | 2021 |
Threat Indicators (IOC)
- SHA256:
8c4d2db730c5f364de55c6b84367846f102bd8dc9f378fd3829be0f6af5046b0 - MD5:
b8f63744f460a8adc4404cb5f4f2c01c
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Do not pay the ransom — there is no guarantee your files will be restored
- Quarantine the affected drives
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Try available decryptor tools (the NoMoreRansom project)
- Report the incident to the authorities (cybercrime unit)
- Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın
YARA Rule Hints
rule Hive_SHA256 {
meta:
description = "Hive sample: 8c4d2db730c5f364"
threat_level = "critical"
first_seen = "2022-07-15"
condition:
hash.sha256(0, filesize) == "8c4d2db730c5f364de55c6b84367846f102bd8dc9f378fd3829be0f6af5046b0"
}
Hive — Malware Profile
Hive, 2021-2023 arasi aktif Rust/Go RaaS ailesidir. Ocak 2023 FBI operasyonuyla altyapisi ele gecirildi. Chisel.exe gibi LOTL araclari kullanir. Saglik, egitim, finans hedefler.
Malware Type
Ransomware
Programming Language
Go/C++
C2 Protocol
—
Target Systems
Windows/Linux
Technical Details
Ransomware ailesi: AES/RSA hibrid sifreleme, dosya uzantisi degistirme, shadow copy silme, C2 ile anahtar alis-verisi, fidye notu birakma, kullanici belgelerine odaklanma
Capabilities & Behavior
Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)
IOC List (2 indicators)
IOC — Hive
# SHA256
8c4d2db730c5f364de55c6b84367846f102bd8dc9f378fd3829be0f6af5046b0
# MD5
b8f63744f460a8adc4404cb5f4f2c01c
| Type | Value | Note |
|---|---|---|
| sha256 | 8c4d2db730c5f364de55c6b84367846f102bd8dc9f378fd3829be0f6af5046b0 | Sample:Hive |
| md5 | b8f63744f460a8adc4404cb5f4f2c01c | Sample:Hive |