BazarLoader | Threat Level: high | Type: Loader

Cryptographic Identifiers

SHA256f302f4e2e8111dbad2733f243a4deaf593ad03a9480bb8027e3c58d0f02fab7d
MD54cca9a1ec4b92df89a8bc992a6ba961f
File Typeexe
Size860.0 KB
First Seen2021-05-06
File Nameterd.exe
TagsBazaLoader, BazarLoader

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: f302f4e2e8111dbad2733f243a4deaf593ad03a9480bb8027e3c58d0f02fab7d
  • MD5: 4cca9a1ec4b92df89a8bc992a6ba961f

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: f302f4e2e8111dba"
        threat_level = "high"
        first_seen = "2021-05-06"
    condition:
        hash.sha256(0, filesize) == "f302f4e2e8111dbad2733f243a4deaf593ad03a9480bb8027e3c58d0f02fab7d"
}

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 f302f4e2e8111dbad2733f243a4deaf593ad03a9480bb8027e3c58d0f02fab7d # MD5 4cca9a1ec4b92df89a8bc992a6ba961f
TypeValueNote
sha256 f302f4e2e8111dbad2733f243a4deaf593ad03a9480bb8027e3c58d0f02fab7d Sample:BazarLoader
md5 4cca9a1ec4b92df89a8bc992a6ba961f Sample:BazarLoader
Tags
bazarloaderloadermalwarehighsha256hash-analizi