Akira | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA25674eb23de1b2fdc7862447dddaadaa82fd5b43659b3c41205a40ea194dff373a9
MD5b2ee0b89ef1e8d83445e34b54c60eb58
File Typeexe
Size63560.1 KB
First Seen2026-03-04
File NameOracle.exe
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: 74eb23de1b2fdc7862447dddaadaa82fd5b43659b3c41205a40ea194dff373a9
  • MD5: b2ee0b89ef1e8d83445e34b54c60eb58

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: 74eb23de1b2fdc78"
        threat_level = "high"
        first_seen = "2026-03-04"
    condition:
        hash.sha256(0, filesize) == "74eb23de1b2fdc7862447dddaadaa82fd5b43659b3c41205a40ea194dff373a9"
}

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 74eb23de1b2fdc7862447dddaadaa82fd5b43659b3c41205a40ea194dff373a9 # MD5 b2ee0b89ef1e8d83445e34b54c60eb58
TypeValueNote
sha256 74eb23de1b2fdc7862447dddaadaa82fd5b43659b3c41205a40ea194dff373a9 Sample:Akira
md5 b2ee0b89ef1e8d83445e34b54c60eb58 Sample:Akira
Tags
akiraransomwaremalwarehighsha256hash-analizi