AvosLocker | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA2560d094770db65ec637489116e1510ee787a48d6d130aad26ae40f7dbca6fe7182
MD52163c068a10608bbc6d721dba25b0c47
File Typeexe
Size807.5 KB
First Seen2022-04-20
File NameAvosLocker.exe
TagsAvosLocker, exe, Ransomare.AvosLocker, Ransomware

Malware Family: AvosLocker

AvosLocker, ESXi'yi hedefleyen RaaS'tır.

TypeRansomware
Programming LanguageC++
Target PlatformWindows/Linux
C2 Protocol
PurposeESXi RaaS
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 0d094770db65ec637489116e1510ee787a48d6d130aad26ae40f7dbca6fe7182
  • MD5: 2163c068a10608bbc6d721dba25b0c47

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Do not pay the ransom — there is no guarantee your files will be restored
  3. Quarantine the affected drives
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Try available decryptor tools (the NoMoreRansom project)
  6. Report the incident to the authorities (cybercrime unit)
  7. Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın

YARA Rule Hints

rule AvosLocker_SHA256 {
    meta:
        description = "AvosLocker sample: 0d094770db65ec63"
        threat_level = "high"
        first_seen = "2022-04-20"
    condition:
        hash.sha256(0, filesize) == "0d094770db65ec637489116e1510ee787a48d6d130aad26ae40f7dbca6fe7182"
}

AvosLocker — Malware Profile

AvosLocker RaaS. CryptoPP AES-NI SIMD + ECDH. FBI/CISA uyarisi. ABD kritik altyapi.

Malware Type
Ransomware
Programming Language
C++
C2 Protocol
Target Systems
Windows/Linux

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 — AvosLocker
# SHA256 0d094770db65ec637489116e1510ee787a48d6d130aad26ae40f7dbca6fe7182 # MD5 2163c068a10608bbc6d721dba25b0c47
TypeValueNote
sha256 0d094770db65ec637489116e1510ee787a48d6d130aad26ae40f7dbca6fe7182 Sample:AvosLocker
md5 2163c068a10608bbc6d721dba25b0c47 Sample:AvosLocker
Tags
avoslockerransomwaremalwarehighsha256hash-analizi