MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b2ef6a86983e15d0f70e5941b79d03419d4c7bcd4b1c58223f6b8334ed800deb. 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
ZhongStealer
Vendor detections: 14
| SHA256 hash: | b2ef6a86983e15d0f70e5941b79d03419d4c7bcd4b1c58223f6b8334ed800deb |
|---|---|
| SHA3-384 hash: | 73118c7d9b02f576e289ce981cbd0905fa25da9a8016658f31c966bb1343a7e142e8b1ed890e759ee14c5e89a1803ed4 |
| SHA1 hash: | 30fa0d96860adc4443d9e3d4a9e800046ad35d63 |
| MD5 hash: | baaf52a5ba4b0639cce2ee4918b6da16 |
| humanhash: | spring-michigan-florida-item |
| File name: | BusinessDataProcessor.exe |
| Download: | download sample |
| Signature | ZhongStealer |
| File size: | 42'032 bytes |
| First seen: | 2025-11-29 15:35:05 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'081 x AgentTesla, 20'056 x Formbook, 12'353 x SnakeKeylogger) |
| ssdeep | 768:BkcjrTL3kj6DMaoQVd0CvkGg1Asl/scCldedtpL38tNbJ82ADaEVXiNi:BkcvTLjoU/rs4devpL38tlJ8teEgNi |
| TLSH | T15F136D096A7C8F27CE5E6A7E94A232071BB6C317E157F70F5C9885A915C73C0D7102EA |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  SquiblydooBlog |
| Tags: | exe ZhongStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
116
Origin country :
USVendor Threat Intelligence
Malware configuration found for:
EAZfuscator
Details
EAZfuscator
decrypted strings
Malware family:
n/a
ID:
1
File name:
BusinessDataProcessor.exe
Verdict:
Malicious activity
Analysis date:
2025-11-29 15:37:41 UTC
Tags:
anti-evasion stealer zhong auto-reg delphi
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
90.9%
Tags:
emotet micro blic remo
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Сreating synchronization primitives
Connection attempt
Searching for synchronization primitives
Creating a window
Launching a service
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file
Creating a process from a recently created file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
base64 eazfuscator obfuscated obfuscated packed reconnaissance signed
Verdict:
Suspicious
Labled as:
Malware_
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-29T08:06:00Z UTC
Last seen:
2025-12-01T08:09:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.MSIL.Typhon.o
Verdict:
Unknown
Score:
66%
Verdict:
Susipicious
File Type:
PE
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.40 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.ZHONGSTEALER
Threat name:
Win32.Dropper.Generic
Status:
Suspicious
First seen:
2025-11-29 12:51:24 UTC
AV detection:
2 of 38 (5.26%)
Threat level:
3/5
Detection(s):
Suspicious file
Result
Malware family:
zhongstealer
Score:
10/10
Tags:
family:zhongstealer discovery persistence stealer
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Detects ZhongStealer
ZhongStealer
Zhongstealer family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b2ef6a86983e15d0f70e5941b79d03419d4c7bcd4b1c58223f6b8334ed800deb
MD5 hash:
baaf52a5ba4b0639cce2ee4918b6da16
SHA1 hash:
30fa0d96860adc4443d9e3d4a9e800046ad35d63
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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