MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5f988a5f586cfcfb878d300e1b0d7b25fba8954aa821d5d8a6799c607c65bda8. 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: 18
| SHA256 hash: | 5f988a5f586cfcfb878d300e1b0d7b25fba8954aa821d5d8a6799c607c65bda8 |
|---|---|
| SHA3-384 hash: | 0a05b6eafafa0b1c5bbe258b90fe9e5c79fb6fe33dc3ccf83f0373d217c3d94109a80c61195672f3e783d4b40ff2b4d9 |
| SHA1 hash: | 7068fe1c594229019a8d6a7bd329f28b5717bbc6 |
| MD5 hash: | c92f891e6605e41eedec950d6cd78af0 |
| humanhash: | carolina-london-arizona-dakota |
| File name: | 5f988a5f586cfcfb878d300e1b0d7b25fba8954aa821d5d8a6799c607c65bda8 |
| Download: | download sample |
| Signature | njrat |
| File size: | 44'544 bytes |
| First seen: | 2026-02-03 18:04:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'754 x AgentTesla, 19'661 x Formbook, 12'252 x SnakeKeylogger) |
| ssdeep | 768:0MkShX7KwE8yI2qJp6QjP0G8PC5PN+IFym9MX43inpoO/hyyv2d:NX7KwEZI2cH5jFt9MX43ipoO/Eq2d |
| Threatray | 13 similar samples on MalwareBazaar |
| TLSH | T18D133A0477E98625D6FEAB74A87262434AB5F8275912DB0E08D0849E3B37ED48D41BF3 |
| 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 |  Neiki |
| Tags: | exe NjRAT xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
122
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Client1.exe
Verdict:
Malicious activity
Analysis date:
2026-02-03 18:03:22 UTC
Tags:
xworm auto-startup
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
97.4%
Tags:
asyncrat autorun ewind
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a process with a hidden window
Launching a process
Creating a window
Blocking the Windows Defender launch
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun
Verdict:
Malicious
Labled as:
Suspicious:TrojanDrop.Agent.A.gaau
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
Detections:
Trojan.MSIL.Agent.sb HEUR:Backdoor.MSIL.XClient.b Trojan-Dropper.Win32.Agent.sb Trojan.Win32.Agent.sb Trojan.PowerShell.DefenderDisabler.sb Trojan.MSIL.Dnoper.sb
Malware family:
XWorm
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
Win32.Backdoor.XWormRAT
Status:
Malicious
First seen:
2026-02-03 18:03:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
28 of 36 (77.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 3 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm defense_evasion execution persistence rat trojan
Behaviour
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Enumerates physical storage devices
Checks computer location settings
Drops startup file
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Event Triggered Execution: Image File Execution Options Injection
Contains code to disable Windows Defender
Detect Xworm Payload
Modifies WinLogon for persistence
Modifies Windows Defender notification settings
UAC bypass
Xworm
Xworm family
Malware Config
C2 Extraction:
Recode V5.6:48077
Unpacked files
SH256 hash:
5f988a5f586cfcfb878d300e1b0d7b25fba8954aa821d5d8a6799c607c65bda8
MD5 hash:
c92f891e6605e41eedec950d6cd78af0
SHA1 hash:
7068fe1c594229019a8d6a7bd329f28b5717bbc6
Detections:
win_xworm_w0
Malware family:
XWorm
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: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | INDICATOR_SUSPICIOUS_DisableWinDefender |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing artifacts associated with disabling Widnows Defender |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables embedding registry key / value combination indicative of disabling Windows Defender features |
| Rule name: | MALWARE_Win_AsyncRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AsyncRAT |
| Rule name: | MALWARE_Win_XWorm |
|---|---|
| Author: | ditekSHen |
| Description: | Detects XWorm |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| 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) |
| Rule name: | win_xworm_w0 |
|---|---|
| Author: | jeFF0Falltrades |
| Description: | Detects win.xworm. |
| Rule name: | XWorm |
|---|---|
| Author: | ditekSHen |
| Description: | Detects XWorm |
| Rule name: | xworm |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | xworm_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.