Bumblebee | Threat Level: high | Type: Loader
Cryptographic Identifiers
| SHA256 | 31b72e1c246b4f38e70f9c8c556a626b15736589860f3231001bb4ebae749239 |
|---|---|
| MD5 | 2df80283a8c95b24b9c057bc8274c14b |
| File Type | msi |
| Size | 8413.5 KB |
| First Seen | 2025-02-04 |
| File Name | DeepSeekSetup.msi |
| Tags | 5-45-94-186, 5-61-50-177, 5-61-58-167, botnet-9090, BUMBLEBEE, msi |
Malware Family: Bumblebee
Bumblebee, loader'dır.
| Type | Loader |
|---|---|
| Programming Language | C++ |
| Target Platform | Windows |
| C2 Protocol | HTTPS |
| Purpose | Loader |
| First Seen Year | 2022 |
Threat Indicators (IOC)
- SHA256:
31b72e1c246b4f38e70f9c8c556a626b15736589860f3231001bb4ebae749239 - MD5:
2df80283a8c95b24b9c057bc8274c14b
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 Bumblebee_SHA256 {
meta:
description = "Bumblebee sample: 31b72e1c246b4f38"
threat_level = "high"
first_seen = "2025-02-04"
condition:
hash.sha256(0, filesize) == "31b72e1c246b4f38e70f9c8c556a626b15736589860f3231001bb4ebae749239"
}
BumbleBee — Malware Profile
Bumblebee, 2022 den aktif C++ loader. Conti/Lazarus bağlantılı. ISO/VHD/LNK dağıtım. Cobalt Strike dropper. Anti-debug.
Malware Type
Loader
Programming Language
C++
C2 Protocol
HTTPS
Target Systems
Windows
Technical Details
Loader ailesi: HTTP/HTTPS C2, payload sifre cozme ve bellek icerisinde yükleme, anti-sandbox/VM kontrolleri, process injection, persistence mekanizmasi, yükü indirme ve calistirma zinciri
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 — Bumblebee
# SHA256
31b72e1c246b4f38e70f9c8c556a626b15736589860f3231001bb4ebae749239
# MD5
2df80283a8c95b24b9c057bc8274c14b
| Type | Value | Note |
|---|---|---|
| sha256 | 31b72e1c246b4f38e70f9c8c556a626b15736589860f3231001bb4ebae749239 | Sample:Bumblebee |
| md5 | 2df80283a8c95b24b9c057bc8274c14b | Sample:Bumblebee |
C2 Servers (3 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| odoca.com | domain | 443 | HTTPS | active | — |
| 108.61.55.248 | ip | 443 | HTTPS | inactive | US |
| 45.8.146.78 | ip | 443 | HTTPS | inactive | RU |
C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.