Vidar | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA256e561638a2c49f88f7aaf87eaadd9a7731ae3c31e5cb5c29970685af4b7de8639
MD555d8983f2d1f2db0d3a19ca614081cfb
File Typeexe
Size10514.5 KB
First Seen2026-03-15
File Namefile
Tagsdropped-by-amadey, exe, fbf543, 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: e561638a2c49f88f7aaf87eaadd9a7731ae3c31e5cb5c29970685af4b7de8639
  • MD5: 55d8983f2d1f2db0d3a19ca614081cfb

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: e561638a2c49f88f"
        threat_level = "high"
        first_seen = "2026-03-15"
    condition:
        hash.sha256(0, filesize) == "e561638a2c49f88f7aaf87eaadd9a7731ae3c31e5cb5c29970685af4b7de8639"
}

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 e561638a2c49f88f7aaf87eaadd9a7731ae3c31e5cb5c29970685af4b7de8639 # MD5 55d8983f2d1f2db0d3a19ca614081cfb
TypeValueNote
sha256 e561638a2c49f88f7aaf87eaadd9a7731ae3c31e5cb5c29970685af4b7de8639 Sample:Vidar
md5 55d8983f2d1f2db0d3a19ca614081cfb 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