MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 90d4826fc5e132f29e7faccd5f86eda124fa1f16fd1c1dffe090c985b369d496. 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: 17
| SHA256 hash: | 90d4826fc5e132f29e7faccd5f86eda124fa1f16fd1c1dffe090c985b369d496 |
|---|---|
| SHA3-384 hash: | 9306856f14a1deaa5f2ae55f133de1d409d8b9b23753bce029ecea0a7ec25384ab4452feb07e878410b0fef255b03236 |
| SHA1 hash: | 361612b57dd838db5ea82cea6d0a07c5e6f0ee05 |
| MD5 hash: | 1302390db5d9d136b97d2731871172c2 |
| humanhash: | fourteen-beryllium-steak-one |
| File name: | comfortconcept.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 49'664 bytes |
| First seen: | 2026-06-05 03:48:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'298 x AgentTesla, 20'717 x Formbook, 12'402 x SnakeKeylogger) |
| ssdeep | 768:bwARrzPwgoMqsFWAwlYwQgAWmp27bydQzQbCMV4me+jHYZ:83dMqH1gp+yUQbqmeMHu |
| TLSH | T15423501B62ED7DA1D07D47767B3387C1C3B9DE024A03DA1E09D560A4AA7E3837901BE6 |
| TrID | 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win64 Executable (generic) (6522/11/2) 4.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | 414555c0d4d44503 (18 x njrat, 16 x BlackNET, 8 x Lucifer) |
| Reporter | Anonymous |
| Tags: | backdoor bladabindi exe NjRAT RAT Remote |
Intelligence
File Origin
# of uploads :
1
# of downloads :
348
Origin country :
BEVendor Threat Intelligence
Malware configuration found for:
njRAT
Details
njRAT
a c2 socket address, missionid, mutex, filename, and flags
Malware family:
njrat
ID:
1
File name:
comfortconcept.exe
Verdict:
Malicious activity
Analysis date:
2026-06-02 18:46:40 UTC
Tags:
rat njrat bladabindi remote backdoor auto-reg auto-startup
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Verdict:
Malicious
Score:
99.9%
Tags:
autorun njrat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 cmd fingerprint lolbin netsh njrat rat reconnaissance stealer vbnet
Verdict:
Malicious
Labled as:
Dacic.D6DFC400.A.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-02T16:01:00Z UTC
Last seen:
2026-06-06T22:08:00Z UTC
Hits:
~100
Detections:
Backdoor.MSIL.Bladabindi.sb Backdoor.Bladabindi.TCP.C&C HEUR:Backdoor.MSIL.SpyGate.gen PDM:Trojan.Win32.Generic Backdoor.SpyGate.TCP.C&C Backdoor.Agent.TCP.C&C Backdoor.Agent.HTTP.C&C Trojan.Win32.Gorgon.sb HEUR:Trojan.Win32.Generic Backdoor.MSIL.SpyGate.sb
Malware family:
njRAT
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.NJRAT
Threat name:
ByteCode-MSIL.Backdoor.NjRAT
Status:
Malicious
First seen:
2026-06-02 18:46:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
32 of 36 (88.89%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
defense_evasion persistence privilege_escalation
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Modifies Windows Firewall
Unpacked files
SH256 hash:
90d4826fc5e132f29e7faccd5f86eda124fa1f16fd1c1dffe090c985b369d496
MD5 hash:
1302390db5d9d136b97d2731871172c2
SHA1 hash:
361612b57dd838db5ea82cea6d0a07c5e6f0ee05
Detections:
win_njrat_g1
win_njrat_w1
NjRat
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
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: | CN_disclosed_20180208_c |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects malware from disclosed CN malware set |
| Reference: | https://twitter.com/cyberintproject/status/961714165550342146 |
| Rule name: | CN_disclosed_20180208_c_RID2E71 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware from disclosed CN malware set |
| Reference: | https://twitter.com/cyberintproject/status/961714165550342146 |
| Rule name: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | malware_Njrat_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect njRAT in memory |
| Rule name: | MALWARE_Win_NjRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects NjRAT / Bladabindi / NjRAT Golden |
| Rule name: | MAL_njrat |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | Njrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect njRAT in memory |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_LightDefender_Njrat_Rule |
|---|---|
| Author: | Skystars LightDefender |
| Description: | Detects Njrat |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_netsh_firewall_command |
|---|---|
| Author: | SECUINFRA Falcon Team |
| 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_Njrat_30f3c220 |
|---|
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_njrat_strings_oct_2023 |
|---|---|
| Author: | Matthew @ Embee_Research |
| Rule name: | win_njrat_w1 |
|---|---|
| Author: | Brian Wallace @botnet_hunter <bwall@ballastsecurity.net> |
| Description: | Identify njRat |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropping
njRAT
Delivery method
Multiple
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