MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3709e6f489626cd6300e0a4f3506d12d4aea80973bfa8673608b1fa20d2fd71a. 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
njrat
Vendor detections: 9
| SHA256 hash: | 3709e6f489626cd6300e0a4f3506d12d4aea80973bfa8673608b1fa20d2fd71a |
|---|---|
| SHA3-384 hash: | 1f86c538a11a8753253df42bc8b551755f56dab979b88bf41053eb6f6043e6992f352705a5ce2c8dbf4918168606ab7c |
| SHA1 hash: | 22be3ec9cdd4faaef7144a44f1df62b0faeec94d |
| MD5 hash: | 730547e213a4b8684936cc9453865886 |
| humanhash: | louisiana-purple-march-river |
| File name: | 3709e6f489626cd6300e0a4f3506d12d4aea80973bfa8673608b1fa20d2fd71a |
| Download: | download sample |
| Signature | njrat |
| File size: | 1'055'464 bytes |
| First seen: | 2026-03-06 14:42:47 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f4639a0b3116c2cfc71144b88a929cfd (144 x GuLoader, 57 x Formbook, 46 x VIPKeylogger) |
| ssdeep | 24576:mfLGzbYdRAuw8rjKRS+Le3vbtZWrlk5b8KIJ4LUwv/GOFlmuxqfyt:EkY8F8rKlL2znWBk5b85aXv+kmzM |
| TLSH | T17F252321E3E4E542D4E00A365A36A7F2CEEB9D40485413875B187FAB7E336B2127B717 |
| TrID | 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.5% (.EXE) Win64 Executable (generic) (6522/11/2) 8.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.2% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | d022d8c8f28f80c0 (44 x GuLoader, 12 x VIPKeylogger, 7 x Formbook) |
| Reporter |  adrian__luca |
| Tags: | exe NjRAT signed |
Code Signing Certificate
| Organisation: | Slavofilerne |
|---|---|
| Issuer: | Slavofilerne |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-12-17T08:57:51Z |
| Valid to: | 2026-12-17T08:57:51Z |
| Serial number: | 5a9456f7e5ad11270ef7a4705c5fcc620a11a3f6 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | ab52273c45cb4fb0ff0c3e3fc3e3138476d735b9c52fa4b0ca17bbc5d2bd8803 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
163
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
GuLoader
NSIS
Details
GuLoader
an XOR decryption key and an extracted component
GuLoader
a c2 URL, a useragent string, and a string XOR key
NSIS
extracted archive contents
Malware family:
n/a
ID:
1
File name:
3709e6f489626cd6300e0a4f3506d12d4aea80973bfa8673608b1fa20d2fd71a
Verdict:
Malicious activity
Analysis date:
2026-03-06 14:58:28 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:
90.2%
Tags:
injection obfusc virus nsis
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-12T10:03:00Z UTC
Last seen:
2026-02-13T16:33:00Z UTC
Hits:
~1000
Verdict:
Unknown
Score:
96%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2026-02-13 03:34:15 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
21 of 36 (58.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Contacts third-party web service commonly abused for C2
Loads dropped DLL
Unpacked files
SH256 hash:
3709e6f489626cd6300e0a4f3506d12d4aea80973bfa8673608b1fa20d2fd71a
MD5 hash:
730547e213a4b8684936cc9453865886
SHA1 hash:
22be3ec9cdd4faaef7144a44f1df62b0faeec94d
SH256 hash:
9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
MD5 hash:
4add245d4ba34b04f213409bfe504c07
SHA1 hash:
ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
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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