Zeppelin | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA256dac7b64601ffa3176296bc0647aa7cd30c50b95ea5002410000439ce506b5b9e
MD5aff5dfb63b547b661afcf12b518d9890
File Typedoc
Size118.0 KB
First Seen2020-11-04
File NameInformation-294368635.doc
Tagsdoc, Zeppelin

Malware Family: Zeppelin

Zeppelin, teknoloji firmalarını hedefler.

TypeRansomware
Programming LanguageDelphi
Target PlatformWindows
C2 Protocol
PurposeTeknoloji ransomware
First Seen Year2019

Threat Indicators (IOC)

  • SHA256: dac7b64601ffa3176296bc0647aa7cd30c50b95ea5002410000439ce506b5b9e
  • MD5: aff5dfb63b547b661afcf12b518d9890

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 Zeppelin_SHA256 {
    meta:
        description = "Zeppelin sample: dac7b64601ffa317"
        threat_level = "high"
        first_seen = "2020-11-04"
    condition:
        hash.sha256(0, filesize) == "dac7b64601ffa3176296bc0647aa7cd30c50b95ea5002410000439ce506b5b9e"
}

Zeppelin — Malware Profile

Zeppelin (VegaLocker/Buran), 2019 dan beri aktif Delphi tabanlı ransomware ailesidir. Saglik/finans hedefi. CISA 2023 uyarisi.

Malware Type
Ransomware
Programming Language
Delphi
C2 Protocol
Target Systems
Windows

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 — Zeppelin
# SHA256 dac7b64601ffa3176296bc0647aa7cd30c50b95ea5002410000439ce506b5b9e # MD5 aff5dfb63b547b661afcf12b518d9890
TypeValueNote
sha256 dac7b64601ffa3176296bc0647aa7cd30c50b95ea5002410000439ce506b5b9e Sample:Zeppelin
md5 aff5dfb63b547b661afcf12b518d9890 Sample:Zeppelin
Tags
zeppelinransomwaremalwarehighsha256hash-analizi