MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c12fa949fc1e4c8ccc2eb96c0fdf4735320625c3fc6f7feecf84f6dcd2489677. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: c12fa949fc1e4c8ccc2eb96c0fdf4735320625c3fc6f7feecf84f6dcd2489677
SHA3-384 hash: 8b17bad1b4b339d4a27c15f56b1175b3d9cba250d964b77c9b539f982a75b289efd2003ead38c7b4be4b77a2faf5a5bb
SHA1 hash: 0c3798e1f696ec229c3820952d78e6561bb29a54
MD5 hash: 8e9e663128de583fa9dd061907ae2cb4
humanhash: connecticut-muppet-spaghetti-bravo
File name:c12fa949fc1e4c8ccc2eb96c0fdf4735320625c3fc6f7feecf84f6dcd2489677
Download: download sample
Signature njrat
File size:818'176 bytes
First seen:2026-08-10 14:17:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'190 x AgentTesla, 20'337 x Formbook, 12'364 x SnakeKeylogger)
ssdeep 12288:wUU5UrS/k2bpWoLtaVeotX6c7dizOmkFShaCu9sCk6ZHQqesPNv:wZkNoxieotX6c7czjf47k6ZF9
TLSH T1800512A86A20E813C1A567340EF1F675136C6EEAF940E7135FEC6EE779369165C002E3
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 :
59
Origin country :
HU HU
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Connection attempt to an infection source
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-13T16:35:00Z UTC
Last seen:
2026-08-10T02:39:00Z UTC
Hits:
~100
Gathering data
Threat name:
ByteCode-MSIL.Trojan.XWorm
Status:
Malicious
First seen:
2026-07-13 20:10:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 35 (57.14%)
Threat level:
  5/5
Result
Malware family:
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 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
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Family: Xworm
Unpacked files
SH256 hash:
c12fa949fc1e4c8ccc2eb96c0fdf4735320625c3fc6f7feecf84f6dcd2489677
MD5 hash:
8e9e663128de583fa9dd061907ae2cb4
SHA1 hash:
0c3798e1f696ec229c3820952d78e6561bb29a54
SH256 hash:
d7b10c06576b6fdbbf6cd4dfd0f1e90d4ebdeeb27c8118a33943d786fb7a9823
MD5 hash:
9167fbcaca1580a6cec69d1a6008fb1c
SHA1 hash:
182d3c56c118d99ab4ede04d7aad43051899cbd6
SH256 hash:
67bd1963a8ae8c3dd9b853e849422b4a7836f6967c8b7730ce8f3f698405f56e
MD5 hash:
1ae9dfce4e11cd83fba3e16b643469e8
SHA1 hash:
46c422969794b299d1cb5b896828acbd5b1a9af5
SH256 hash:
469142fc217b5fc05396ac5fb54312b2b42d60e5b6964a55b2d753dad4c91f51
MD5 hash:
290aa99bcca87d2fa89cbd5042c46070
SHA1 hash:
a5128dcc12ab800549a35374ebb0d0a8bd725d43
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments