MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 606c78bfe2fa7c4efa5b4713d4fa799f5047c0d66f982c85d12492bc307138e6. 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
| SHA256 hash: | 606c78bfe2fa7c4efa5b4713d4fa799f5047c0d66f982c85d12492bc307138e6 |
|---|---|
| SHA3-384 hash: | 620eb17e9cb18dad7c525e29c2cb8cd6fc25163cd2973f3e8ac07811326e39a12d2a7c49464801b04b0b83fb9e3c3bb0 |
| SHA1 hash: | 4c94929a0fdf44fafffa81c056fd779a2be36f4e |
| MD5 hash: | 775f0ad1d526b16ffcf90faeb7ca2f69 |
| humanhash: | triple-eleven-hotel-fillet |
| File name: | 606c78bfe2fa7c4efa5b4713d4fa799f5047c0d66f982c85d12492bc307138e6 |
| Download: | download sample |
| Signature | njrat |
| File size: | 1'115'136 bytes |
| First seen: | 2026-07-07 14:42:27 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'247 x AgentTesla, 20'529 x Formbook, 12'381 x SnakeKeylogger) |
| ssdeep | 24576:pSDRTfnT3z04hS/DrF7D9obOhX9awZr+:ctTvT3z0F/V7D9ob2X9D1+ |
| Threatray | 31 similar samples on MalwareBazaar |
| TLSH | T147358B187B0EBDB5F4857E7C2A90EB3001E76E5564D2812529CCAD9BF83EE4009F1B5B |
| 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 |
| dhash icon | 74f4eccacaccc0dc (3 x njrat, 1 x AveMariaRAT) |
| Reporter |  adrian__luca |
| Tags: | exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
97
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Detection:
XWorm
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a service
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Query of malicious DNS domain
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
explorer lolbin masquerade obfuscated packed
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-15T08:23:00Z UTC
Last seen:
2026-07-07T23:48:00Z UTC
Hits:
~100
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2026-06-15 11:24:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
64
AV detection:
18 of 24 (75.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
xworm
Similar samples:
+ 21 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery persistence rat trojan
Behaviour
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Executes dropped EXE
Boot or Logon Autostart Execution: Active Setup
Detect Xworm Payload
Family: Xworm
Unpacked files
SH256 hash:
606c78bfe2fa7c4efa5b4713d4fa799f5047c0d66f982c85d12492bc307138e6
MD5 hash:
775f0ad1d526b16ffcf90faeb7ca2f69
SHA1 hash:
4c94929a0fdf44fafffa81c056fd779a2be36f4e
SH256 hash:
5f42eb39ab4b0bd2146a041a921ad316db253d49c0344cf307702968fd91564c
MD5 hash:
c8f5af416eba9e6338ce44f3c969b922
SHA1 hash:
2b285d87078f928d4c1338405e746e9f8d57d602
SH256 hash:
8995d7eca4de6c7c0c1a761c877e4e7c80de63bd361c8aaee1bbd66fd4c9dfc3
MD5 hash:
a5543a26919050e9c0313e29b9fc43c2
SHA1 hash:
aa89566831accff7db683d0e1abdfd9265433a2f
SH256 hash:
df55ef8051780d5d6d715365564d0192c500c28837fbfe064a0a2d5b99561e65
MD5 hash:
42d6152f44e62339bd563a74e8b143a6
SHA1 hash:
e818317249bd02feb180d50896c073b2b68ad5d9
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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.