XLoader | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA2563ce467c671021f468eb8aee88376212a767d939ed51e11a46beea0c8e2ea3b75
MD5fbc5cf5542cbcae35ea682afc7394c46
File Typeexe
Size714.4 KB
First Seen2022-02-16
File NameRFQ 21012110 415081 OP 00004.exe
Tagsexe, FormBook, xloader

Malware Family: XLoader

XLoader, FormBook türevi'dir.

TypeInfostealer
Programming LanguageC
Target PlatformWindows/macOS
C2 ProtocolHTTP
PurposeStealer
First Seen Year2020

Threat Indicators (IOC)

  • SHA256: 3ce467c671021f468eb8aee88376212a767d939ed51e11a46beea0c8e2ea3b75
  • MD5: fbc5cf5542cbcae35ea682afc7394c46

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 XLoader_SHA256 {
    meta:
        description = "XLoader sample: 3ce467c671021f46"
        threat_level = "high"
        first_seen = "2022-02-16"
    condition:
        hash.sha256(0, filesize) == "3ce467c671021f468eb8aee88376212a767d939ed51e11a46beea0c8e2ea3b75"
}

XLoader — Malware Profile

XLoader, FormBook türevi stealer'dır.

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

Technical Details

Varyanta gore C/C#/VBS/PS1, anti-analysis (VM/debugger check), persistence (Registry/Task Scheduler/Startup folder), payload decryption ve injection (shellcode/PE), fileless execution teknikleri

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 — XLoader
# SHA256 3ce467c671021f468eb8aee88376212a767d939ed51e11a46beea0c8e2ea3b75 # MD5 fbc5cf5542cbcae35ea682afc7394c46
TypeValueNote
sha256 3ce467c671021f468eb8aee88376212a767d939ed51e11a46beea0c8e2ea3b75 Sample:XLoader
md5 fbc5cf5542cbcae35ea682afc7394c46 Sample:XLoader

C2 Servers (1 recorded servers for this family)

Address Type Port Protocol Status Country
45.131.66.167 ip 4444 HTTP inactive RU

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

Tags
xloaderinfostealermalwarehighsha256hash-analizi