MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1a3966c451b11eb826dd957505477506b44d3fa8d4579febe4670ea6b228bfff. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
BazaLoader
Vendor detections: 7
| SHA256 hash: | 1a3966c451b11eb826dd957505477506b44d3fa8d4579febe4670ea6b228bfff |
|---|---|
| SHA3-384 hash: | 0296c81fa8f20f13bf5106e0e73fd8a6236fc3ed0811978d2d7d2f76f7d76116e854e6c82bd33e97a2dcd08da1a4d00a |
| SHA1 hash: | 684b73ff916cdfeba0c23ca24e48d0b60f84bddb |
| MD5 hash: | a749d028c5983f2d7404f2a60eb43292 |
| humanhash: | sink-colorado-network-washington |
| File name: | 1a3966c451b11eb826dd957505477506b44d3fa8d4579febe4670ea6b228bfff |
| Download: | download sample |
| Signature | BazaLoader |
| File size: | 211'968 bytes |
| First seen: | 2021-06-17 14:31:35 UTC |
| Last seen: | 2021-06-17 15:57:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 99d8d9ea7f1091e05c2825dee2c8d579 (1 x BazaLoader) |
| ssdeep | 6144:DCDNjObkPAGqyR7O21JC0q7SKFflEvTm:eDNSGqyRbhcSwflEb |
| Threatray | 50 similar samples on MalwareBazaar |
| TLSH | E324BE566ECCC49CE33A873585FD631ECA61FC7223B46B4E019259390B024F9ADAD67C |
| Reporter | Anonymous |
| Tags: | BazaLoader exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1a3966c451b11eb826dd957505477506b44d3fa8d4579febe4670ea6b228bfff
Verdict:
No threats detected
Analysis date:
2021-06-17 14:33:08 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
BazarLoader
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sets debug register (to hijack the execution of another thread)
Sigma detected: CobaltStrike Load by Rundll32
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Bulz
Status:
Malicious
First seen:
2021-06-14 19:41:27 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
5/5
Verdict:
suspicious
Similar samples:
+ 40 additional samples on MalwareBazaar
Result
Malware family:
bazarloader
Score:
10/10
Tags:
family:bazarbackdoor family:bazarloader backdoor dropper loader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blocklisted process makes network request
Bazar/Team9 Backdoor payload
Bazar/Team9 Loader payload
Bazar Loader
BazarBackdoor
Unpacked files
SH256 hash:
1a3966c451b11eb826dd957505477506b44d3fa8d4579febe4670ea6b228bfff
MD5 hash:
a749d028c5983f2d7404f2a60eb43292
SHA1 hash:
684b73ff916cdfeba0c23ca24e48d0b60f84bddb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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