XLoader | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA256d4646ce0bb25f4a9edde88d13b8d571c607e5611f6db66a23268d9a5fcb2ce4b
MD51162e4a840a80ae5f754a017f30f5628
File Typeexe
Size890.5 KB
First Seen2022-04-11
File NamePO_887800915332.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: d4646ce0bb25f4a9edde88d13b8d571c607e5611f6db66a23268d9a5fcb2ce4b
  • MD5: 1162e4a840a80ae5f754a017f30f5628

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: d4646ce0bb25f4a9"
        threat_level = "high"
        first_seen = "2022-04-11"
    condition:
        hash.sha256(0, filesize) == "d4646ce0bb25f4a9edde88d13b8d571c607e5611f6db66a23268d9a5fcb2ce4b"
}

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 d4646ce0bb25f4a9edde88d13b8d571c607e5611f6db66a23268d9a5fcb2ce4b # MD5 1162e4a840a80ae5f754a017f30f5628
TypeValueNote
sha256 d4646ce0bb25f4a9edde88d13b8d571c607e5611f6db66a23268d9a5fcb2ce4b Sample:XLoader
md5 1162e4a840a80ae5f754a017f30f5628 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