MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6b66e3843d6228e76437e48033a6a57e45f3133d43aeb0967fc928c42c78f7b7. 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
Threat unknown
Vendor detections: 12
| SHA256 hash: | 6b66e3843d6228e76437e48033a6a57e45f3133d43aeb0967fc928c42c78f7b7 |
|---|---|
| SHA3-384 hash: | dcc9ff9fa939075eb5ab102645773a252fb798436d8db2c8965e085da7560d9a6d79152368af0e6115b2d2ffaf6a916d |
| SHA1 hash: | 4c4b8d29bd9367f6f2cae98f1f6cc12e5f4e8d7e |
| MD5 hash: | 8b6f6d2a5c3684827f658321fb994a36 |
| humanhash: | wyoming-lima-georgia-foxtrot |
| File name: | 6b66e3843d6228e76437e48033a6a57e45f3133d43aeb0967fc928c42c78f7b7 |
| Download: | download sample |
| File size: | 44'560 bytes |
| First seen: | 2025-12-30 12:16:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 768:eDtwxXsIxTWli5cOpC96DZSm5E7PBZ6iiQ8fZa3jUq/mfGXhqpRcs82ADB1XgNF1:eDOxDTWli5cOpCUVqBZ6JQ8ftq/mfGR4 |
| TLSH | T173136C27A70C4E73F69E897C9865630A2EF99312F052F34F5D8885DE29A73C06A053D7 |
| 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 |  JAMESWT_WT |
| Tags: | APT-Q-27 exe signed |
Code Signing Certificate
| Organisation: | Shandong Saibo Information Technology Co., Ltd. |
|---|---|
| Issuer: | Certum Extended Validation Code Signing 2021 CA |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-11-18T13:58:52Z |
| Valid to: | 2026-11-18T13:58:51Z |
| Serial number: | 5be7b13f587b8850573257df55e5e39e |
| Intelligence: | 5 malware samples on MalwareBazaar are signed with this code signing certificate |
| Cert Graveyard Blocklist: | This certificate is on the Cert Graveyard blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | a8aaa6984ac9c8537e36dd77b4b121855c3d1828335246fa62f44b3428c7dbfb |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
81
Origin country :
ITVendor Threat Intelligence
Malware configuration found for:
EAZfuscator
Details
EAZfuscator
decrypted strings
Malware family:
n/a
ID:
1
File name:
_6b66e3843d6228e76437e48033a6a57e45f3133d43aeb0967fc928c42c78f7b7.exe
Verdict:
No threats detected
Analysis date:
2025-12-30 12:47:36 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
93.3%
Tags:
virus micro remo
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
base64 eazfuscator installer-heuristic obfuscated obfuscated packed reconnaissance revoked-cert signed zusy
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-02T23:35:00Z UTC
Last seen:
2025-12-03T17:58:00Z UTC
Hits:
~100
Verdict:
Suspicious
Score:
75%
Verdict:
Malware
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:
Trojan-Downloader.MSIL.Agent
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2025-12-02 19:47:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
18 of 36 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Gathering data
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
6b66e3843d6228e76437e48033a6a57e45f3133d43aeb0967fc928c42c78f7b7
MD5 hash:
8b6f6d2a5c3684827f658321fb994a36
SHA1 hash:
4c4b8d29bd9367f6f2cae98f1f6cc12e5f4e8d7e
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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.
exe 6b66e3843d6228e76437e48033a6a57e45f3133d43aeb0967fc928c42c78f7b7
(this sample)
dll 
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