MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 77ca49ef48eeb6646e96010d1e9bfd04b0687bbd44a7e11caceab81926aa80c3. 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: 16
| SHA256 hash: | 77ca49ef48eeb6646e96010d1e9bfd04b0687bbd44a7e11caceab81926aa80c3 |
|---|---|
| SHA3-384 hash: | e76707ce6c078e9ed3d1aa87a8a32a0f098a76ecaf182ef3df505fcf92bbcbd8187c5277bce34dc1c56970061b8f6f99 |
| SHA1 hash: | bb2b009c8684b426fb9ce8d7ec5ec664ba08d57d |
| MD5 hash: | 07555e387ac32cdfd3d069d2bd81057c |
| humanhash: | kansas-mexico-ack-cola |
| File name: | XWormClient.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 117'248 bytes |
| First seen: | 2026-03-19 05:24:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'234 x AgentTesla, 20'488 x Formbook, 12'372 x SnakeKeylogger) |
| ssdeep | 3072:xYuX9M2o39/2jOkLUjDLRPV0XNiXARSZAbgCoJM:xYGjqbHsulZAbg |
| Threatray | 211 similar samples on MalwareBazaar |
| TLSH | T117B34B0DF7424A44C13D0F7385EB580C42E9D8B76667F77F18D89EE28E668C88D8B991 |
| TrID | 69.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.1% (.EXE) Win64 Executable (generic) (6522/11/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  Skynet11 |
| Tags: | exe NjRAT xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
282
Origin country :
AUVendor Threat Intelligence
Malware configuration found for:
DeepSea
XWorm
Details
DeepSea
DeepSea decrypted strings
XWorm
a version, a filepath, a mutex, a c2 socket address or a dead-drop resolver URL, and possibly cryptocurrency wallets and a Telegram URL
Malware family:
n/a
ID:
1
File name:
XWormClient.exe
Verdict:
Malicious activity
Analysis date:
2026-03-19 00:51:17 UTC
Tags:
evasion auto-startup auto-reg xworm
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
91.7%
Tags:
stration micro remo
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Creating a process with a hidden window
Creating a file
Launching a process
Creating a window
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Query of malicious DNS domain
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x32
Detections:
PDM:Worm.Win32.Generic PDM:Trojan.Win32.Tasker.cust Trojan.WinLNK.Agent.fb HEUR:Trojan.WinLNK.Alien.gen HEUR:Trojan.Win32.Generic Backdoor.MSIL.XWorm.c PDM:Trojan.Win32.Generic Backdoor.Agent.TCP.C&C Trojan.Win32.Vimditator.sb Trojan.Win32.Agent.sb HEUR:Backdoor.MSIL.XWorm.gen NetTool.TunnelLocaltonet.UDP.C&C
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
ByteCode-MSIL.Trojan.XWorm
Status:
Malicious
First seen:
2026-03-19 00:51:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 201 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm execution persistence rat trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Unpacked files
SH256 hash:
77ca49ef48eeb6646e96010d1e9bfd04b0687bbd44a7e11caceab81926aa80c3
MD5 hash:
07555e387ac32cdfd3d069d2bd81057c
SHA1 hash:
bb2b009c8684b426fb9ce8d7ec5ec664ba08d57d
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: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| 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: | 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: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| Rule name: | Windows_Trojan_XWorm_b7d6eaa8 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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