Vidar | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA2564109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f
MD51056d0afee214f439f0b8f9a94144cb6
File Typeexe
Size3667.1 KB
First Seen2026-06-24
File Namempclient.dll
Tagsdll, exe, signed, Stealc, stealer, vidar

Malware Family: Vidar

Vidar Stealer, kripto odaklıdır.

TypeInfostealer
Programming LanguageC++
Target PlatformWindows
C2 ProtocolHTTP
PurposeKripto cüzdan hırsızlığı
First Seen Year2018

Threat Indicators (IOC)

  • SHA256: 4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f
  • MD5: 1056d0afee214f439f0b8f9a94144cb6

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 Vidar_SHA256 {
    meta:
        description = "Vidar sample: 4109c17426627535"
        threat_level = "high"
        first_seen = "2026-06-24"
    condition:
        hash.sha256(0, filesize) == "4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f"
}

Vidar — Malware Profile

Vidar Stealer, 2018 yilinda Racoon Stealer kaynak kodundan turetilen C++ tabanli bir MaaS infostealer ailesidir. Telegram Bot API dead-drop C2, Steam/Instagram profili ile C2 URL gizleme, kripto cuzdan ve tarayici kimlik bilgisi calma yeteneklerine sahiptir.

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

Technical Details

C++, HTTP C2 (Telegram dead drop C2 IP alimi da mevcut), SQLite credential extraction, browser form grabber, kripto wallet scraper, screenshot, Discord stealer, custom panel (PHP)

Attribution / Threat Actor

Rusca konusulan gelistirici tarafindan yonetilen MaaS platformu. Arkei Stealer'in devami olarak Rusya baglantili gruplarca gelistirilmektedir.

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 — Vidar
# SHA256 4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f # MD5 1056d0afee214f439f0b8f9a94144cb6
TypeValueNote
sha256 4109c17426627535aa43650672e76150d73150bb5358222d01ac4af02f6aec9f Sample:Vidar
md5 1056d0afee214f439f0b8f9a94144cb6 Sample:Vidar

C2 Servers (5 recorded servers for this family)

Address Type Port Protocol Status Country
www.pakistani.org domain — HTTP active —
185.215.113.31 ip 443 HTTPS inactive RU
193.233.20.158 ip 80 HTTP inactive RU
45.92.96.136 ip 80 HTTP inactive —
godebugs.Info domain — HTTP inactive —

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

Tags
vidarinfostealermalwarehighsha256hash-analizi