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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 515d1070878b9409f3195f47e4e5dd4fb03bba2a80b78d820871a1acf996793b. 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


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 515d1070878b9409f3195f47e4e5dd4fb03bba2a80b78d820871a1acf996793b
SHA3-384 hash: 1796db1cc4a61c363c437f12a78aa4ae2829122ab453558faa7b62bdb2c3c49f390fc24ed739cb1ced402ad0a7d8cb64
SHA1 hash: 73a95ca6c230b59ce9664a94817081c1f9aa09a7
MD5 hash: 2eefac6196c3520c4b27d472d6b9e671
humanhash: yellow-idaho-cat-happy
File name:515d1070878b9409f3195f47e4e5dd4fb03bba2a80b78d820871a1acf996793b
Download: download sample
Signature njrat
Create hunting rule
File size:916'992 bytes
First seen:2026-09-10 10:47:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'287 x AgentTesla, 20'697 x Formbook, 12'401 x SnakeKeylogger)
ssdeep 12288:Il7ekhixCjZVl3mi09rTwxfc2rhtWJLZacFpHllMmJ36Cw11lLgh4+j3LceRR+io:CjZvo9rQkQ2vVl3iniZbcQR+io
TLSH T1BF15F11833A9E906D8645BB85D31F3F50FB56ECAA961D3039EE6BEEBB4357045C04283
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.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 :
1
# of downloads :
136
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/04f1c353-6a99-4c6a-a063-bc9acb0ab748/
Malware family:
guloader
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-09-10 12:59:27 UTC
Tags:
netreactor auto-reg guloader loader auto-startup xworm
Link:
https://app.any.run/tasks/16de3f55-7953-4c2f-9543-62f784abf23d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/84828/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac9587835f675519f3800c5
Tags:
infosteal stration micro shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Connection attempt
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/515d1070878b9409f3195f47e4e5dd4fb03bba2a80b78d820871a1acf996793b
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-19T02:35:00Z UTC
Last seen:
2026-09-11T18:29:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/515d1070878b9409f3195f47e4e5dd4fb03bba2a80b78d820871a1acf996793b/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dc9df42c-8cd4-4741-ab64-51f10b502309
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/515d1070878b9409f3195f47e4e5dd4fb03bba2a80b78d820871a1acf996793b
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.41 Win 32 Exe x86
Link:
https://app.malva.re/file/2eefac6196c3520c4b27d472d6b9e671
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/515d1070878b9409f3195f47e4e5dd4fb03bba2a80b78d820871a1acf996793b/
Threat name:
Win32.Trojan.MassLogger
Create hunting rule
Status:
Malicious
First seen:
2026-08-19 08:14:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfora4ehrokat4yzl5d6jzo5j6ydxorkqc3y3aqiogq2z6mwpe5q._file
Verdict:
malicious
Label(s):
XWorm
Create hunting rule
Link:
https://reports.threatray.com/c89ad795-0f73-47ff-a553-35f832106aba
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence privilege_escalation rat trojan
Link:
https://tria.ge/reports/260910-mv6v7ssakd/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Creates a file in the Startup directory
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Unpacked files
SH256 hash:
515d1070878b9409f3195f47e4e5dd4fb03bba2a80b78d820871a1acf996793b
MD5 hash:
2eefac6196c3520c4b27d472d6b9e671
SHA1 hash:
73a95ca6c230b59ce9664a94817081c1f9aa09a7
Link:
https://www.unpac.me/results/ba244b20-af6b-4024-aa83-69279b9702ae/
SH256 hash:
3c130a9bfd29f4845d09370afbed0bfea06972ff0feccd27dc938d35dbd9ad4a
MD5 hash:
93beb6fdfc97e350c90c95ebaa02bf0a
SHA1 hash:
32d3446a7f5ade254307cc314df67e675e30838c
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/ba244b20-af6b-4024-aa83-69279b9702ae/
SH256 hash:
49baffd57a2753b9b97346e3d9b7c896900bdf92e9cacc5c6e1526c90e6e696d
MD5 hash:
407f7273447577aaaa1abe8ac8df8876
SHA1 hash:
62672d83b00e66016789a758c7133b1b1b55137d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/ba244b20-af6b-4024-aa83-69279b9702ae/
Parent samples :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 hash:
80cf7ef83ec6a026b7e1f439b3e94a9b83f60163ec48892ff40bc36c85022e6c
MD5 hash:
20785aac8b801f21ffabf84d1f268bc8
SHA1 hash:
8915612b67d9895d6996a8c9d7b7f51aad334acb
Link:
https://www.unpac.me/results/ba244b20-af6b-4024-aa83-69279b9702ae/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/515d1070878b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/515d1070878b9409f3195f47e4e5dd4fb03bba2a80b78d820871a1acf996793b

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/84828/

Comments