CryptBot | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA2564af79018e162a331be3bea41ad6b7e5c17bb0d3d24e1b25abf0b11382bf36072
MD505e14cea2c46626a6cd43853ee1c0d73
File Typeexe
Size795.0 KB
First Seen2023-03-14
File Name05e14cea2c46626a6cd43853ee1c0d73
Tags05e14cea2c46626a6cd43853ee1c0d73, CryptBot, exe

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: 4af79018e162a331be3bea41ad6b7e5c17bb0d3d24e1b25abf0b11382bf36072
  • MD5: 05e14cea2c46626a6cd43853ee1c0d73

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: 4af79018e162a331"
        threat_level = "high"
        first_seen = "2023-03-14"
    condition:
        hash.sha256(0, filesize) == "4af79018e162a331be3bea41ad6b7e5c17bb0d3d24e1b25abf0b11382bf36072"
}

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 4af79018e162a331be3bea41ad6b7e5c17bb0d3d24e1b25abf0b11382bf36072 # MD5 05e14cea2c46626a6cd43853ee1c0d73
TypeValueNote
sha256 4af79018e162a331be3bea41ad6b7e5c17bb0d3d24e1b25abf0b11382bf36072 Sample:CryptBot
md5 05e14cea2c46626a6cd43853ee1c0d73 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