XLoader | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA25654a9149399c6d09d4bd72fffda675491d14ccb913a100134af3697828f8ad111
MD579d0e122154f127dcb8f1f65cd05446b
File Typeexe
Size910.5 KB
First Seen2022-04-06
File NameP21-0033 大汉国际.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: 54a9149399c6d09d4bd72fffda675491d14ccb913a100134af3697828f8ad111
  • MD5: 79d0e122154f127dcb8f1f65cd05446b

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: 54a9149399c6d09d"
        threat_level = "high"
        first_seen = "2022-04-06"
    condition:
        hash.sha256(0, filesize) == "54a9149399c6d09d4bd72fffda675491d14ccb913a100134af3697828f8ad111"
}

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 54a9149399c6d09d4bd72fffda675491d14ccb913a100134af3697828f8ad111 # MD5 79d0e122154f127dcb8f1f65cd05446b
TypeValueNote
sha256 54a9149399c6d09d4bd72fffda675491d14ccb913a100134af3697828f8ad111 Sample:XLoader
md5 79d0e122154f127dcb8f1f65cd05446b 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