CryptBot | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA256815eacb24fce984af49bcd18e3313dca015e99729c752449e16470e22cf84e11
MD57b0e99178f36fa152761f55ccd20a2ab
File Typeexe
Size1039.7 KB
First Seen2024-08-16
File Namefile
TagsCryptBot, exe, signed

Malware Family: CryptBot

CryptBot, Google Ads ile yayılır.

TypeInfostealer
Programming LanguageC
Target PlatformWindows
C2 ProtocolHTTP
PurposeGoogle Ads stealer
First Seen Year2019

Threat Indicators (IOC)

  • SHA256: 815eacb24fce984af49bcd18e3313dca015e99729c752449e16470e22cf84e11
  • MD5: 7b0e99178f36fa152761f55ccd20a2ab

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

System Cleanup Guide

  1. Disconnect the system from the network immediately
  2. Yeni bir cihazdan banka hesabı, sosyal medya ve e-posta şifrelerini değiştirin
  3. Move crypto wallets to a new address and abandon the old ones
  4. Start a full scan with up-to-date antivirus
  5. Clear saved browser passwords and enable 2FA
  6. Sign out of all sessions on every affected service

YARA Rule Hints

rule CryptBot_SHA256 {
    meta:
        description = "CryptBot sample: 815eacb24fce984a"
        threat_level = "high"
        first_seen = "2024-08-16"
    condition:
        hash.sha256(0, filesize) == "815eacb24fce984af49bcd18e3313dca015e99729c752449e16470e22cf84e11"
}

Cryptbot — Malware Profile

CryptBot, 2019 dan beri aktif Delphi/VCL tabanli infostealer ailesidir. Google Ads ile sahte yazilim dagitimi. Tarayici, kripto cuzdan veri calma.

Malware Type
Infostealer
Programming Language
C
C2 Protocol
HTTP
Target Systems
Windows

Technical Details

Infostealer ailesi: TCP C2 protokolu, kalicilik mekanizmasi (Registry/Task Scheduler), keylogger, ekran goruntüsü, uzak kabuk, dosya yoneticisi, process manager, anti-analiz kontrolleri

Capabilities & Behavior

Tarayıcı Kimlik Bilgileri
Çerez Hırsızlığı
Kripto Cüzdan Çalma
Sistem Bilgisi
Ekran Görüntüsü
FTP/SSH İstemci Şifreleri
E-posta İstemcisi Çalma
Veri Sızıntısı

IOC List (2 indicators)

IOC — CryptBot
# SHA256 815eacb24fce984af49bcd18e3313dca015e99729c752449e16470e22cf84e11 # MD5 7b0e99178f36fa152761f55ccd20a2ab
TypeValueNote
sha256 815eacb24fce984af49bcd18e3313dca015e99729c752449e16470e22cf84e11 Sample:CryptBot
md5 7b0e99178f36fa152761f55ccd20a2ab Sample:CryptBot

C2 Servers (2 recorded servers for this family)

Address Type Port Protocol Status Country
195.133.40.89 ip 80 HTTP active RU
45.135.232.176 ip 80 HTTP inactive DE

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
cryptbotinfostealermalwarehighsha256hash-analizi