MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 04ca99a0b5eff94bad2700e91ff43687169b23ff7b77d4ab04a6f9c7ff536edc. 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
GuLoader
Vendor detections: 11
| SHA256 hash: | 04ca99a0b5eff94bad2700e91ff43687169b23ff7b77d4ab04a6f9c7ff536edc |
|---|---|
| SHA3-384 hash: | f2ea56dcdb4395ca556f9cf5dccb81ea17dd71e5b0fc22c90ecac9da4398cb982fad393ccdb9d5b1d4a319dc546a5c8f |
| SHA1 hash: | 6d20c6513cbeb1562c46b328ea5bd35715ee29c8 |
| MD5 hash: | 6083ca3c77fc864804cf05c6eddb5231 |
| humanhash: | carbon-echo-carpet-mango |
| File name: | 04ca99a0b5eff94bad2700e91ff43687169b23ff7b77d4ab04a6f9c7ff536edc |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 346'016 bytes |
| First seen: | 2025-11-06 11:11:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9dda1a1d1f8a1d13ae0297b47046b26e (65 x Formbook, 48 x GuLoader, 28 x RemcosRAT) |
| ssdeep | 6144:0HadpdwMV2ext4aHRYxuJ7rlIq2AiQiZeGzDDTWj2e+kGA3deJuTd2fZ4msLj7w:0Hadt2e4aK87r2/sE3BN1Js2B4rLg |
| TLSH | T1997412A4A995CD87F8315931EE315FA77FA5B622102057EB7390872F3526742CC0FAB2 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10522/11/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  adrian__luca |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Leukocidic |
|---|---|
| Issuer: | Leukocidic |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-10-01T01:30:27Z |
| Valid to: | 2026-10-01T01:30:27Z |
| Serial number: | 1c31ebb9931f0314d6c4a422b9c354140373fe8b |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | db6a6246c70e084f2d91c2481d080f4039a75484c6ebb2abd49dad6a66145a51 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
119
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Consulta sobre precios y plazos de entrega (¡Urgente!).eml
Verdict:
No threats detected
Analysis date:
2025-10-22 13:55:23 UTC
Tags:
attachments attc-arch arch-exec
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.1%
Tags:
injection injector virus nsis
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Searching for the window
Delayed reading of the file
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Labled as:
Malware
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-22T07:51:00Z UTC
Last seen:
2025-11-08T01:28:00Z UTC
Hits:
~10000
Malware family:
WinEdt Team
Verdict:
Unknown
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2025-10-22 11:05:12 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
20 of 36 (55.56%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
adware discovery execution persistence ransomware spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Badlisted process makes network request
Checks computer location settings
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
04ca99a0b5eff94bad2700e91ff43687169b23ff7b77d4ab04a6f9c7ff536edc
MD5 hash:
6083ca3c77fc864804cf05c6eddb5231
SHA1 hash:
6d20c6513cbeb1562c46b328ea5bd35715ee29c8
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: | Detect_NSIS_Nullsoft_Installer |
|---|---|
| Author: | Obscurity Labs LLC |
| Description: | Detects NSIS installers by .ndata section + NSIS header string |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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