XLoader | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA256191fc1cbb34d2b86bf085a019d6204f1ee76f55a7e6c3849e0309d7666da4614
MD5a6686f0d5b5618077829a1351c7a275f
File Typeexe
Size558.0 KB
First Seen2022-04-13
File NameAttached Order Requisition..exe
Tagsexe, FormBook, xloader

Malware Family: XLoader

XLoader, FormBook türevi stealer'dır.

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

Threat Indicators (IOC)

  • SHA256: 191fc1cbb34d2b86bf085a019d6204f1ee76f55a7e6c3849e0309d7666da4614
  • MD5: a6686f0d5b5618077829a1351c7a275f

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: 191fc1cbb34d2b86"
        threat_level = "high"
        first_seen = "2022-04-13"
    condition:
        hash.sha256(0, filesize) == "191fc1cbb34d2b86bf085a019d6204f1ee76f55a7e6c3849e0309d7666da4614"
}

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 191fc1cbb34d2b86bf085a019d6204f1ee76f55a7e6c3849e0309d7666da4614 # MD5 a6686f0d5b5618077829a1351c7a275f
TypeValueNote
sha256 191fc1cbb34d2b86bf085a019d6204f1ee76f55a7e6c3849e0309d7666da4614 Sample:XLoader
md5 a6686f0d5b5618077829a1351c7a275f 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