BazarLoader | Threat Level: high | Type: Loader
Cryptographic Identifiers
| SHA256 | 27b8a197d7ae0f4538f79814ae2885e8b654a1633cc8caedf54f52aa931e0238 |
|---|---|
| MD5 | aca3ce06cbd73347cfdc1019f37fa0b4 |
| File Type | doc |
| Size | 34.5 KB |
| First Seen | 2021-10-22 |
| File Name | details_010.21.doc |
| Tags | BazarLoader, doc |
Malware Family: BazarLoader
BazarLoader, gizli TrickBot grubu loader'dır.
| Type | Loader |
|---|---|
| Programming Language | C++ |
| Target Platform | Windows |
| C2 Protocol | HTTPS |
| Purpose | Cobalt Strike staging |
| First Seen Year | 2020 |
| Aliases | BazarBackdoor |
Threat Indicators (IOC)
- SHA256:
27b8a197d7ae0f4538f79814ae2885e8b654a1633cc8caedf54f52aa931e0238 - MD5:
aca3ce06cbd73347cfdc1019f37fa0b4
You can verify all hash values of this sample on VirusTotal.
System Cleanup Guide
- Disconnect the system from the network — the loader may be downloading more malware
- Analyze every downloaded payload
- Inspect all network traffic and cut suspicious connections
- Run a full antivirus scan
- Consider reimaging the system
YARA Rule Hints
rule BazarLoader_SHA256 {
meta:
description = "BazarLoader sample: 27b8a197d7ae0f45"
threat_level = "high"
first_seen = "2021-10-22"
condition:
hash.sha256(0, filesize) == "27b8a197d7ae0f4538f79814ae2885e8b654a1633cc8caedf54f52aa931e0238"
}
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
27b8a197d7ae0f4538f79814ae2885e8b654a1633cc8caedf54f52aa931e0238
# MD5
aca3ce06cbd73347cfdc1019f37fa0b4
| Type | Value | Note |
|---|---|---|
| sha256 | 27b8a197d7ae0f4538f79814ae2885e8b654a1633cc8caedf54f52aa931e0238 | Sample:BazarLoader |
| md5 | aca3ce06cbd73347cfdc1019f37fa0b4 | Sample:BazarLoader |