MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6f201afc797370ac6e33fafec41a794a2eb44c1bfd7d9079e3633ebe7bbb41e1. 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: 18
| SHA256 hash: | 6f201afc797370ac6e33fafec41a794a2eb44c1bfd7d9079e3633ebe7bbb41e1 |
|---|---|
| SHA3-384 hash: | 752856d3804b15f1ad18cdc35baeb6b7bd3f648506da607387c150119773272368d49163b3c09d8fd2111cf01952e8ba |
| SHA1 hash: | 5c4676b37fcd49990d21960a2df57af72ceef29a |
| MD5 hash: | 5a559b6d223c79f3736dc52794636cfd |
| humanhash: | magazine-purple-one-hydrogen |
| File name: | hostr.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 107'520 bytes |
| First seen: | 2026-09-06 20:00:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'364 x AgentTesla, 20'869 x Formbook, 12'418 x SnakeKeylogger) |
| ssdeep | 1536:aDYEasJqkUssXOcfaAJzYU4r/1CbSYlIePDVFkhgIJZH:aasJjUfFOderYRH |
| TLSH | T154B32C4F2BDD901ECDE0B374E68EA7C9009199D596F118826BEF0078019F36BE778D96 |
| TrID | 69.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.1% (.EXE) Win64 Executable (generic) (6522/11/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  rifteyy |
| Tags: | backdoor exe NjRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
261
Origin country :
CZVendor Threat Intelligence
No detections
Malware family:
njrat
ID:
1
File name:
03_Trojan.Bladabindi.zip
Verdict:
Malicious activity
Analysis date:
2019-11-08 22:50:32 UTC
Tags:
rat njrat bladabindi
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.9%
Tags:
bladabindi autorun njrat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 cmd fingerprint lolbin netsh njrat obfuscated packed reconnaissance vbnet
Verdict:
Malicious
Labled as:
MSILPerseus.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2013-11-03T08:50:00Z UTC
Last seen:
2026-09-06T18:43:00Z UTC
Hits:
~1000
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Creates autostart registry keys with suspicious names
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.31 SOS: 0.69 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.Perseus
Status:
Malicious
First seen:
2013-11-20 01:20:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
31 of 36 (86.11%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
NjRAT
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat defense_evasion discovery persistence privilege_escalation trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Creates a file in the Startup directory
Modifies Windows Firewall
Family: njRAT/Bladabindi
Unpacked files
SH256 hash:
6f201afc797370ac6e33fafec41a794a2eb44c1bfd7d9079e3633ebe7bbb41e1
MD5 hash:
5a559b6d223c79f3736dc52794636cfd
SHA1 hash:
5c4676b37fcd49990d21960a2df57af72ceef29a
SH256 hash:
a59209db8d47059b65c648ceb6ebf5ba7d1e28bf126422db4f1956b00c501a82
MD5 hash:
95e120fd8b15768cdfa11e41429f6646
SHA1 hash:
0b239a8fb9cea5b18d3044b7b41d566db2f7ca81
Detections:
NjRat
win_njrat_g1
win_njrat_w1
MALWARE_Win_NjRAT
RAT_njRat
SH256 hash:
996cd2825b3084825377bad4ccb83c5da1ee6fb1af73c42203d14ac4944493b8
MD5 hash:
961d85ab95f5f0bd4d3821331909d82e
SHA1 hash:
e21c9703ec5d418d2b014fe3f13d1c7613b378a1
Malware family:
njRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| 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: | pe_imphash |
|---|
| Rule name: | RAT_njRat |
|---|---|
| Author: | Kevin Breen <kevin@techanarchy.net> |
| Description: | Detects njRAT |
| Reference: | http://malwareconfig.com/stats/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: | 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.
Web download
Delivery method
Distributed via web download
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