🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fda86131b8dc175bc0d3771cca427b5bb421a0ecf5e99a2cc4869ab35568d65a. 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: 23


Intelligence 23 IOCs YARA 13 File information Comments

SHA256 hash: fda86131b8dc175bc0d3771cca427b5bb421a0ecf5e99a2cc4869ab35568d65a
SHA3-384 hash: 24f60f2321711474f9d3dd3e883252d970a7846da1b8eae3248d6e58a65be9be0ab2ee6c7e14f66fe95abd8d33817e26
SHA1 hash: 2392f5244b5f730dd9b41f92eaeb44ccb4fd6c45
MD5 hash: 0427c1a7f328a89e3398018e68a80930
humanhash: crazy-spaghetti-kitten-ten
File name:0427c1a7f328a89e3398018e68a80930.exe
Download: download sample
Signature njrat
File size:22'528 bytes
First seen:2026-11-11 14:40:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'361 x AgentTesla, 20'867 x Formbook, 12'418 x SnakeKeylogger)
ssdeep 384:PW6pUSlIXMwu/Nxx0gThs7mHk3OaOWQ+dcs//34LAZST35i:e6pUqIXlgNjxmScCWQuHqfi
TLSH T158A2088D77A4861DD2AE4A7809F2631487B0F6CBC941DB5B1DDA10CA2F136D46602BFE
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
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
104.21.31.185:443

Intelligence


File Origin
# of uploads :
1
# of downloads :
211
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-11 15:21:18 UTC
Tags:
rat njrat bladabindi remote backdoor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
bladabindi crimsonrat nanocore njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Creating a window
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 captcha cmd config-extracted dropper lolbin njrat njrat rat reconnaissance remoteaccesstool vbnet
Result
Threat name:
Detection:
malicious
Classification:
troj.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 URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Njrat
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
14 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.29 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Backdoor.NjRAT
Status:
Malicious
First seen:
2026-11-07 11:53:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:nyan cat defense_evasion discovery trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Enumerates video capture drivers
Family: njRAT/Bladabindi
Malware Config
C2 Extraction:
ww25.caast.me:443
Malware Family:
Verdict:
Malicious
Tags:
njrat njrat config_extracted rat stealer evasion
YARA:
Njrat win_njrat_bytecodes_V2_oct_2023 KeyloggerApi
Malware Config
C2 Extraction:
ww25.caast.me:443 (0.7d)
Unpacked files
SH256 hash:
fda86131b8dc175bc0d3771cca427b5bb421a0ecf5e99a2cc4869ab35568d65a
MD5 hash:
0427c1a7f328a89e3398018e68a80930
SHA1 hash:
2392f5244b5f730dd9b41f92eaeb44ccb4fd6c45
Detections:
triage_njrat_infostealer win_njrat win_njrat_bytecodes_V2_oct_2023
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:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:njrat_v1
Author:RandomMalware
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:VIGIA_njrat_8f5ec7bb
Author:VIG-IA - Cognitive Threat Intelligence System for Smart Territories and Tourism Sector
Description:njRAT indicators with corroborating .NET keylogging and networking behavior; original-sample detection pathway
Reference:https://vigia.bisite.es/
Rule name:WIN_Malware_Unknown_ForgeAuto_6717780a_Extrait
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)
Rule name:WIN_Malware_XWorm_ForgeAuto_6b06c990_Extrait
Author:Marjoriefort
Description:Detects XWorm (pe, etat extrait)
Rule name:win_njrat_bytecodes_V2_oct_2023
Author:Matthew @ Embee_Research
Rule name:WIN_Sample_Unique_69354b41
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe
Rule name:yarahub_win_njrat_bytecodes_V2_oct_2023
Author:Matthew @ Embee_Research

File information


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

Comments