MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2c8a33491fa040e6ed6fff24fd13ea5ef2fd66a1537866df778601160871c717. 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: | 2c8a33491fa040e6ed6fff24fd13ea5ef2fd66a1537866df778601160871c717 |
|---|---|
| SHA3-384 hash: | ee0ef9ae10905c59f1f2e9299f9775d0a519b9251d8e5c1c07ee5a6097450404ff922b1dac386a812c015b3afae01c95 |
| SHA1 hash: | 40ff1ea4b915d6855f9f12b2b926f41b91237924 |
| MD5 hash: | f5e68439537fd7ef5baef6a6c270cd9f |
| humanhash: | sierra-alaska-harry-freddie |
| File name: | 2c8a33491fa040e6ed6fff24fd13ea5ef2fd66a1537866df778601160871c717 |
| Download: | download sample |
| Signature | njrat |
| File size: | 566'792 bytes |
| First seen: | 2025-10-09 15:10:06 UTC |
| Last seen: | 2025-11-06 10:03:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'239 x AgentTesla, 20'490 x Formbook, 12'372 x SnakeKeylogger) |
| ssdeep | 12288:BWCcFm2MZnO1dESaMqRDdxciyciNqY5PP/ysDkR:ym2lznQmciNqY9Pa7 |
| Threatray | 580 similar samples on MalwareBazaar |
| TLSH | T12CC4F14523B9EF03E9A65FF85570D33953749DA8A821D30A4EF6ACEFB8697402D40387 |
| 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 |  adrian__luca |
| Tags: | exe NjRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
197
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
29092025_1317_AdvancePaymentForOrder60875.bat.zip
Verdict:
Malicious activity
Analysis date:
2025-10-09 15:33:46 UTC
Tags:
arch-exec pastebin auto-sch-xml
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Verdict:
Malicious
Score:
99.1%
Tags:
micro spawn msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
invalid-signature obfuscated packed packed packer_detected signed vbnet
Verdict:
Malicious
Labled as:
Trojan.Kryptik
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-29T03:52:00Z UTC
Last seen:
2025-10-09T06:44:00Z UTC
Hits:
~1000
Verdict:
Malicious
Score:
99%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.44 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Status:
Malicious
First seen:
2025-09-29 06:54:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
xworm
unc_loader_078
unc_loader_037
Similar samples:
+ 570 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery 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
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
2c8a33491fa040e6ed6fff24fd13ea5ef2fd66a1537866df778601160871c717
MD5 hash:
f5e68439537fd7ef5baef6a6c270cd9f
SHA1 hash:
40ff1ea4b915d6855f9f12b2b926f41b91237924
SH256 hash:
889ec14703f1c17652244d66c857df1da8848da497651ba2d3308488b292a1a5
MD5 hash:
d5cde7b39c93212e3faa702e349c5e3f
SHA1 hash:
08f98762af837078675bbf6b2c540761b9dda162
SH256 hash:
3dd770fe732ee3a43bae1a986a499e1a45c03b40351241bf74125e6f7d0a2dae
MD5 hash:
f04ac57e212f3646ba446be6393392d9
SHA1 hash:
2742b2ca36f590a3cb148b63a8b4279b69e2b6e1
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
77fa928f8d5c5964649b49c94bf7a17dd5c9ca0efc5162e36c736b9d4ef433b9
MD5 hash:
ee25c4ef7ceb053eb9c1c8238f2f6f81
SHA1 hash:
c11a18fd19e768f199e9419f16fd2394a05417eb
Malware family:
XWorm
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | CP_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| 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_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| 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: | 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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