Akira | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA25627009c0abd2709cd5cac4c0135b8f3bed3229b0921601638ba9e90713ede91ea
MD569434397fe9df4c7533a51db27e35c82
File Typeexe
Size594.0 KB
First Seen2025-06-11
File Name27009c0abd2709cd5cac4c0135b8f3bed3229b0921601638ba9e90713ede91ea
Tagsakira, exe, Ransomware

Malware Family: Akira

Akira, Cisco VPN açıklarını hedefler.

TypeRansomware
Programming LanguageC++
Target PlatformWindows/Linux
C2 Protocol
PurposeCisco VPN ransomware
First Seen Year2023

Threat Indicators (IOC)

  • SHA256: 27009c0abd2709cd5cac4c0135b8f3bed3229b0921601638ba9e90713ede91ea
  • MD5: 69434397fe9df4c7533a51db27e35c82

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 Akira_SHA256 {
    meta:
        description = "Akira sample: 27009c0abd2709cd"
        threat_level = "high"
        first_seen = "2025-06-11"
    condition:
        hash.sha256(0, filesize) == "27009c0abd2709cd5cac4c0135b8f3bed3229b0921601638ba9e90713ede91ea"
}

Akira — Malware Profile

Akira ransomware RaaS. akiralkzxzq Tor sizdirma sitesi. .akira uzantisi. akira_readme.txt fidye notu. SleepEx anti-debug.

Malware Type
Ransomware
Programming Language
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 — Akira
# SHA256 27009c0abd2709cd5cac4c0135b8f3bed3229b0921601638ba9e90713ede91ea # MD5 69434397fe9df4c7533a51db27e35c82
TypeValueNote
sha256 27009c0abd2709cd5cac4c0135b8f3bed3229b0921601638ba9e90713ede91ea Sample:Akira
md5 69434397fe9df4c7533a51db27e35c82 Sample:Akira
Tags
akiraransomwaremalwarehighsha256hash-analizi