MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a396e70eb281cf761a3fef9f0f385017532fb0e02371e980f846e368c5ff940d. 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: 15
| SHA256 hash: | a396e70eb281cf761a3fef9f0f385017532fb0e02371e980f846e368c5ff940d |
|---|---|
| SHA3-384 hash: | b44474c1e3cd1429d4e8b8c81efcfed38a5e38815ec08f1be5cefbe395c50788df64bbdade3cc357c3620d8ec44aa9ef |
| SHA1 hash: | 2435efbfeee89c725a72db876232ab9b2f8d19bc |
| MD5 hash: | fe7dc6c7572f93a94af4b4a685f8ef9a |
| humanhash: | green-charlie-blossom-music |
| File name: | RFQ ADC PR No. ADCJPR1902025.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 768'000 bytes |
| First seen: | 2025-10-29 12:55:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'131 x AgentTesla, 20'159 x Formbook, 12'362 x SnakeKeylogger) |
| ssdeep | 6144:bTwO8R7cfEORY/FKTgm0D2RSpw902HyjVKlBHVMUKA/qb4aDHNa9d2lthyIcgUzS:bT2c7H6+gwHHyjVUBiUtqb4aZById1p |
| Threatray | 7 similar samples on MalwareBazaar |
| TLSH | T1E3F4D5089AC55FA3E2BA537B85F79A847375AC90FB4BD70B514474A208723D287432FB |
| 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 |
| dhash icon | 9aa2b2a29286aaba (2 x njrat, 1 x VIPKeylogger, 1 x ResolverRAT) |
| Reporter |  threatcat_ch |
| Tags: | exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
277
Origin country :
CHVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ ADC PR No. ADCJPR1902025.exe
Verdict:
Malicious activity
Analysis date:
2025-10-29 12:58:27 UTC
Tags:
auto-startup evasion netreactor remote xworm stealer auto generic
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:
smartassembly autorun packed msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Loading a suspicious library
Reading critical registry keys
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed smartassembly smart_assembly
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-29T09:22:00Z UTC
Last seen:
2025-10-31T10:46:00Z UTC
Hits:
~1000
Detections:
Trojan-PSW.MSIL.PureLogs.sb Backdoor.MSIL.XWorm.a HEUR:Trojan-PSW.MSIL.PureLogs.gen HEUR:Trojan.Win32.Generic HEUR:Backdoor.MSIL.Generic Backdoor.Agent.TCP.C&C Trojan-PSW.Win32.Agent.sb Trojan-PSW.MSIL.Agent.sb Trojan.MSIL.Dnoper.sb Trojan.MSIL.Agent.sb HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Backdoor.MSIL.XWorm.gen Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agentb.sb Trojan.Win32.Agent.sb Trojan.MSIL.Inject.sb Backdoor.MSIL.XWorm.b
Verdict:
Malicious
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Downloads files with wrong headers with respect to MIME Content-Type
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
11 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.42 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-10-29 12:42:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_078
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Detect Xworm Payload
Xworm
Xworm family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a396e70eb281cf761a3fef9f0f385017532fb0e02371e980f846e368c5ff940d
MD5 hash:
fe7dc6c7572f93a94af4b4a685f8ef9a
SHA1 hash:
2435efbfeee89c725a72db876232ab9b2f8d19bc
Malware family:
PureCrypter
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
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: | AgentTesla |
|---|---|
| Author: | Harish Kumar P |
| Description: | Yara Rule to Detect AgentTesla |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| 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: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| 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) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.