BazarLoader | Threat Level: high | Type: Loader

Cryptographic Identifiers

SHA25660daa75b040780d84dc49373519096b689fd4a13bd1769757e03158738d2d8b1
MD5813bcaca5fe05ae36b7a1e208979ae8c
File Typeexe
Size147.2 KB
First Seen2022-02-16
File Name60daa75b040780d84dc49373519096b689fd4a13bd1769757e03158738d2d8b1
TagsBazaLoader, BazarLoader, exe, unpacked

Malware Family: BazarLoader

BazarLoader, gizli TrickBot grubu loader'dır.

TypeLoader
Programming LanguageC++
Target PlatformWindows
C2 ProtocolHTTPS
PurposeCobalt Strike staging
First Seen Year2020
AliasesBazarBackdoor

Threat Indicators (IOC)

  • SHA256: 60daa75b040780d84dc49373519096b689fd4a13bd1769757e03158738d2d8b1
  • MD5: 813bcaca5fe05ae36b7a1e208979ae8c

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network — the loader may be downloading more malware
  2. Analyze every downloaded payload
  3. Inspect all network traffic and cut suspicious connections
  4. Run a full antivirus scan
  5. Consider reimaging the system

YARA Rule Hints

rule BazarLoader_SHA256 {
    meta:
        description = "BazarLoader sample: 60daa75b040780d8"
        threat_level = "high"
        first_seen = "2022-02-16"
    condition:
        hash.sha256(0, filesize) == "60daa75b040780d84dc49373519096b689fd4a13bd1769757e03158738d2d8b1"
}

BazarLoader — Malware Profile

BazarLoader BazaLoader TrickBot group loader. xigcgabbzkswmicmkatl shared Trigona mutex. DGA 20-char campaign IDs.

Malware Type
Loader
Programming Language
C++
C2 Protocol
HTTPS
Target Systems
Windows
Also Known As (AKA)
BazarBackdoor

Capabilities & Behavior

Payload İndirme
Süreç Enjeksiyonu
Modüler Mimari
Kimlik Bilgisi Hırsızlığı
Yanal Hareket
Kalıcılık
Anti-VM/Sandbox
İkincil Payload Dağıtımı

IOC List (2 indicators)

IOC — BazarLoader
# SHA256 60daa75b040780d84dc49373519096b689fd4a13bd1769757e03158738d2d8b1 # MD5 813bcaca5fe05ae36b7a1e208979ae8c
TypeValueNote
sha256 60daa75b040780d84dc49373519096b689fd4a13bd1769757e03158738d2d8b1 Sample:BazarLoader
md5 813bcaca5fe05ae36b7a1e208979ae8c Sample:BazarLoader
Tags
bazarloaderloadermalwarehighsha256hash-analizi