MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3467d8158e14ba6d86f46181da0cfd8143bb117087acf09d62243ecdcc60a82. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: a3467d8158e14ba6d86f46181da0cfd8143bb117087acf09d62243ecdcc60a82
SHA3-384 hash: b2b99cd7a4809d3260b12799245a91ffabca0129faff83bf2ae8afb1a7adb56c453055342447b3ba9ad8fd4fdddc2fd2
SHA1 hash: e02e260480c9e064f9513161ab8d6105429aa9a4
MD5 hash: daf4f2ef035feb215e3e70ca11d59fa0
humanhash: fourteen-fifteen-eleven-sixteen
File name:MT_setup_v3.22.7145.msi
Download: download sample
Signature njrat
File size:1'232'896 bytes
First seen:2026-04-15 20:23:17 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 24576:WYQcO9sadDt4Ip9A5ya0sLoSaVAcmrBLOUb96gMzbFtiAI9cim1xUnkTYURW:lQSadD+RwsLdaCPNj96gGKbBm1mnXU
TLSH T14E45339B0600C664D8470B30C28BE2AB793D7E93752B464560AEB7D44DF3B5187AF0FA
TrID 86.8% (.MSI) Microsoft Windows Installer (454500/1/170)
11.6% (.MST) Windows SDK Setup Transform script (61000/1/5)
1.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter SquiblydooBlog
Tags:msi NjRAT signed

Code Signing Certificate

Organisation:KELLY SULLIVAN
Issuer:Microsoft ID Verified CS EOC CA 03
Algorithm:sha384WithRSAEncryption
Valid from:2026-04-14T18:25:46Z
Valid to:2026-04-17T18:25:46Z
Serial number: 33000054615839e1feee0d0b8c000000005461
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 7702fed3a34cbcc30d2d7fa97d1886fde6dd57c41e10db7862dd9614fba9d214
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
65
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
MSI
an embedded setup program or component
Verdict:
Malicious
Score:
81.4%
Tags:
shellcode trojan macro
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm base64 CAB fingerprint fingerprint installer installer lolbin packed runonce short-lived-cert signed update wix
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
File Type:
msi
First seen:
2026-04-15T17:31:00Z UTC
Last seen:
2026-04-16T16:28:00Z UTC
Hits:
~10
Detections:
Trojan.PowerShell.Kryptik.v
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-04-15 20:23:49 UTC
File Type:
Binary (Archive)
Extracted files:
31
AV detection:
2 of 36 (5.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware defense_evasion discovery execution persistence privilege_escalation ransomware spyware
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Adds Run key to start application
Enumerates connected drives
Hide Artifacts: Hidden Window
Network Share Discovery
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
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:Suspicious_Process
Author:Security Research Team
Description:Suspicious process creation
Rule name:WIN_FileFix_Detection
Author:dogsafetyforeverone
Description:Detects FileFix social engineering technique that launches chained PowerShell and PHP commands from file explorer typed paths
Reference:FileFix social engineering with PowerShell and PHP commands

File information


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

Comments