MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a8286fe34b7e54d3d0a7cf22de6be71cd525d1bfce394f4582306444957ebe4d. 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: | a8286fe34b7e54d3d0a7cf22de6be71cd525d1bfce394f4582306444957ebe4d |
|---|---|
| SHA3-384 hash: | 6ea0527f024700eccc114bec127d3cc70124478f284e3229ec8b4efaeede6eaa7c6ff1633a666ea62d6f4453bc4d3b72 |
| SHA1 hash: | 139f040191fcf621f3e3aa8a2d23285dca05c65c |
| MD5 hash: | 693b75f8eec690690601115ea53fd679 |
| humanhash: | sad-steak-india-mike |
| File name: | rat1.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 86'016 bytes |
| First seen: | 2026-04-27 16:01:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'880 x AgentTesla, 19'800 x Formbook, 12'305 x SnakeKeylogger) |
| ssdeep | 1536:+2LuqKADg8DIig0HrK1tBPxp41DK/bSKJMh72ZtvMYYiCbaU:+2yqUn0K1tQD6bVJMSiiCbaU |
| Threatray | 117 similar samples on MalwareBazaar |
| TLSH | T195834A8726D87D92C07C8BB1BB7327C1C724CE483953DA1D24D4696C8A7E78B39927C9 |
| 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 | 414545c0d4c05503 (38 x njrat, 3 x AsyncRAT, 1 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | exe NjRAT RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 161.35.110.36:22 | https://threatfox.abuse.ch/ioc/1801122/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
156
Origin country :
NLVendor Threat Intelligence
Malware configuration found for:
CryptoObfuscator
Details
CryptoObfuscator
decrypted strings
Malware family:
njrat
ID:
1
File name:
rat1.exe
Verdict:
Malicious activity
Analysis date:
2026-04-27 12:32:54 UTC
Tags:
auto-startup njrat rat bladabindi
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Launching a process
Сreating synchronization primitives
Creating a window
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-27T09:57:00Z UTC
Last seen:
2026-04-28T01:15:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic HEUR:Backdoor.MSIL.Bladabindi.gen Backdoor.Agent.TCP.C&C HEUR:Trojan.MSIL.Crypt.gen HEUR:Trojan-Spy.MSIL.KeyLogger.gen Backdoor.MSIL.Bladabindi.sb Backdoor.Bladabindi.TCP.C&C HEUR:Trojan.Win32.Generic HEUR:Trojan-Downloader.MSIL.Agent.gen
Malware family:
njRAT
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Creates executable files without a name
Disables zone checking for all users
Drops PE files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Unusual module load detection (module proxying)
Yara detected Njrat
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.NJRAT
Threat name:
Win32.Backdoor.NjRAT
Status:
Malicious
First seen:
2026-04-27 16:01:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
28 of 38 (73.68%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 107 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:1v discovery trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops desktop.ini file(s)
Checks computer location settings
Drops startup file
Executes dropped EXE
Family: njRAT/Bladabindi
Malware Config
C2 Extraction:
bore.pub:22
Unpacked files
SH256 hash:
a8286fe34b7e54d3d0a7cf22de6be71cd525d1bfce394f4582306444957ebe4d
MD5 hash:
693b75f8eec690690601115ea53fd679
SHA1 hash:
139f040191fcf621f3e3aa8a2d23285dca05c65c
SH256 hash:
fa44c0f77382a593c1b789b05ddc544abb598f5750309035c52f30afb7c2215e
MD5 hash:
3c7c4c996b6729344d564de7a8b208ab
SHA1 hash:
22d85bfbba40b0da4f9f34a7e99f6484b3e13429
Detections:
win_njrat_w1
NjRat
MAL_Winnti_Sample_May18_1
CN_disclosed_20180208_c
Unknown_Malware_Sample_Jul17_2
Njrat
INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
MALWARE_Win_NjRAT
SH256 hash:
0983fb5e49f5ec29fe1b27d8605b3fdd8e0c350dbc8d0d6a0cf75758c15faee8
MD5 hash:
638d5de45eee89beb0ed58d6dbf596c2
SHA1 hash:
2eea746b43977e5a12e9163f93287a58c5402eed
Malware family:
RevengeRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
0.90
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: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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