MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e830d1a7946527ecd7f43a3491f4280535405e8da931f5b5c577308ec62f416a. 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: | e830d1a7946527ecd7f43a3491f4280535405e8da931f5b5c577308ec62f416a |
|---|---|
| SHA3-384 hash: | f9a84675f99cf9f59043519ae31fc23455c5a65a64ae45be07d6747c8890818bf27d18af734375a13ec75a22dd5d9f51 |
| SHA1 hash: | 61241ad7890df9f6701415cdb67b3f4e721aa648 |
| MD5 hash: | 8dcf15e43de4c5bb90533123ddb621df |
| humanhash: | mountain-ink-low-solar |
| File name: | Sojitz Group PO No._4501888076_pdf.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 65'536 bytes |
| First seen: | 2025-10-17 07:00:19 UTC |
| Last seen: | 2025-11-06 10:52:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 1536:iGGuQsdl6pAUQU6Ygd0eXe+LtZ3h/llRXK4/jgYvSR/:hdlTtZ3h/llRX/jno/ |
| Threatray | 2'503 similar samples on MalwareBazaar |
| TLSH | T150530743B74A45E2D6644BB6D47BD4000352FE9AAAB7D96E34DF738A0A333938427D07 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter | Anonymous |
| Tags: | exe NjRAT |
Intelligence
File Origin
# of uploads :
3
# of downloads :
237
Origin country :
PLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Sojitz Group PO No._4501888076_pdf.exe
Verdict:
Malicious activity
Analysis date:
2025-10-17 01:58:18 UTC
Tags:
evasion remote xworm netreactor 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:
underscore autorun
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
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:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
masquerade net_reactor obfuscated obfuscated packed
Verdict:
Malicious
Labled as:
Strictor.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-16T21:29:00Z UTC
Last seen:
2025-10-19T04:55:00Z UTC
Hits:
~1000
Detections:
HEUR:Trojan-PSW.MSIL.PureLogs.gen HEUR:Trojan.Win32.Generic Trojan-PSW.Win32.Agent.sb Trojan.Win32.Agent.sb Backdoor.MSIL.XWorm.b Backdoor.Agent.TCP.C&C Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Dnoper.sb Trojan.MSIL.Agent.sb HEUR:Trojan-Spy.MSIL.Agent.sb VHO:Backdoor.Win32.Agent.gen Trojan-PSW.MSIL.PureLogs.sb Trojan-PSW.MSIL.Agentb.sb Trojan-PSW.MSIL.Agent.sb Trojan.MSIL.Inject.sb Backdoor.MSIL.XWorm.a
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.80 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.XWORM
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-10-17 02:15:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 38 (60.53%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
unc_loader_078
Similar samples:
+ 2'493 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm collection discovery rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Detect Xworm Payload
Xworm
Xworm family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e830d1a7946527ecd7f43a3491f4280535405e8da931f5b5c577308ec62f416a
MD5 hash:
8dcf15e43de4c5bb90533123ddb621df
SHA1 hash:
61241ad7890df9f6701415cdb67b3f4e721aa648
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:
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: | 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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| 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) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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