Akira | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256722360b213bc17885dcd6894a07d9a8be342b240d7d41e0490e50964f63aa239
MD51ae94a7f35590456e535130a6febe2b7
File Typeelf
Size1232.0 KB
First Seen2025-03-26
File Name722360b213bc17885dcd6894a07d9a8be342b240d7d41e0490e50964f63aa239
Tagsakira, elf, 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: 722360b213bc17885dcd6894a07d9a8be342b240d7d41e0490e50964f63aa239
  • MD5: 1ae94a7f35590456e535130a6febe2b7

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: 722360b213bc1788"
        threat_level = "high"
        first_seen = "2025-03-26"
    condition:
        hash.sha256(0, filesize) == "722360b213bc17885dcd6894a07d9a8be342b240d7d41e0490e50964f63aa239"
}

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 722360b213bc17885dcd6894a07d9a8be342b240d7d41e0490e50964f63aa239 # MD5 1ae94a7f35590456e535130a6febe2b7
TypeValueNote
sha256 722360b213bc17885dcd6894a07d9a8be342b240d7d41e0490e50964f63aa239 Sample:Akira
md5 1ae94a7f35590456e535130a6febe2b7 Sample:Akira
Tags
akiraransomwaremalwarehighsha256hash-analizi