StealC | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA25622e77306410ac51a90ba5dafb8b875a80d7b34f0e918a8c60ef39450bfb06776
MD568a95e5c32a6b5d49338a565b40c75cb
File Typeexe
Size3042.6 KB
First Seen2025-11-10
File Namefile
Tagsdropped-by-amadey, exe, fbf543, Stealc

Malware Family: StealC

StealC, stealer'dır.

TypeInfostealer
Programming LanguageC
Target PlatformWindows
C2 ProtocolHTTP
PurposeStealer
First Seen Year2023

Threat Indicators (IOC)

  • SHA256: 22e77306410ac51a90ba5dafb8b875a80d7b34f0e918a8c60ef39450bfb06776
  • MD5: 68a95e5c32a6b5d49338a565b40c75cb

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 StealC_SHA256 {
    meta:
        description = "StealC sample: 22e77306410ac51a"
        threat_level = "high"
        first_seen = "2025-11-10"
    condition:
        hash.sha256(0, filesize) == "22e77306410ac51a90ba5dafb8b875a80d7b34f0e918a8c60ef39450bfb06776"
}

StealC — Malware Profile

StealC, 2023 yilinda ortaya cikan Go (Golang) tabanlı bir MaaS infostealer ailesidir. Vidar ve Raccoon kaynak kodundan ilham alinarak gelistirildigi dusunulmektedir. 30+ tarayici, kripto cuzdan, FTP istemcisi, email ve Discord/Telegram token hedefler.

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

Technical Details

C dili, HTTP POST C2, browser stealer (Chromium/Firefox), kripto wallet stealer (50+ tarayici eklentisi), Telegram stealer, Steam, Discord token stealer, fingerprint modulu

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 — StealC
# SHA256 22e77306410ac51a90ba5dafb8b875a80d7b34f0e918a8c60ef39450bfb06776 # MD5 68a95e5c32a6b5d49338a565b40c75cb
TypeValueNote
sha256 22e77306410ac51a90ba5dafb8b875a80d7b34f0e918a8c60ef39450bfb06776 Sample:StealC
md5 68a95e5c32a6b5d49338a565b40c75cb Sample:StealC

C2 Servers (4 recorded servers for this family)

Address Type Port Protocol Status Country
www.pakistani.org domain — HTTP active —
45.87.152.64 ip 80 HTTP inactive NL
185.174.137.219 ip 80 HTTP inactive RU
godebugs.Info domain — HTTP inactive —

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

Tags
stealcinfostealermalwarehighsha256hash-analizi