MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d4c27c364fcabbe316eb39b8f9dbcd6fdc089a0a70277eeeade5a5173b49c4c5. 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: 20
| SHA256 hash: | d4c27c364fcabbe316eb39b8f9dbcd6fdc089a0a70277eeeade5a5173b49c4c5 |
|---|---|
| SHA3-384 hash: | 9908b95e2a3586b7bb76a7febac19040fd40a04d2da2d607837c067ea236d90ee6ec700dd833619645e21aaa88643846 |
| SHA1 hash: | 23b485783ee4b81c842feb75e0e7289703102330 |
| MD5 hash: | a33cd86bbc6c56d90ba1ae3e28d29879 |
| humanhash: | maine-yankee-march-michigan |
| File name: | a33cd86bbc6c56d90ba1ae3e28d29879.exe |
| Download: | download sample |
| Signature | njrat |
| File size: | 56'320 bytes |
| First seen: | 2025-06-19 21:20:27 UTC |
| Last seen: | 2025-06-20 10:20:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'844 x AgentTesla, 19'775 x Formbook, 12'297 x SnakeKeylogger) |
| ssdeep | 1536:YG0pMDn5NBgy7WOzDhwsNMD0XExI3pmDm:0MDnRxCOzDhwsNMD0XExI3pm |
| Threatray | 92 similar samples on MalwareBazaar |
| TLSH | T197431844BFEA4A05E2BC8F3468F645150634AA63E532EB1F88D668DB17327C58C40FE6 |
| TrID | 52.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 22.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 7.5% (.EXE) Win64 Executable (generic) (10522/11/4) 4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.6% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| 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 |
|---|---|
| 45.144.50.37:221 | https://threatfox.abuse.ch/ioc/1547832/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
678
Origin country :
NLVendor Threat Intelligence
Malware family:
njrat
ID:
1
File name:
a33cd86bbc6c56d90ba1ae3e28d29879.exe
Verdict:
Malicious activity
Analysis date:
2025-06-19 21:21:09 UTC
Tags:
rat njrat bladabindi remote backdoor
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:
bladabindi njrat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 bladabindi cmd dllhost explorer hacktool lolbin njrat njrat obfuscated rat reconnaissance rundll32 schtasks vbnet windows winnti
Verdict:
Malicious
Labled as:
Trojan.Bladabindi
Malware family:
njRAT
Verdict:
Malicious
Result
Threat name:
Njrat
Detection:
malicious
Classification:
phis.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
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Disables zone checking for all users
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
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)
Yara detected Njrat
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
Malicious
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Status:
Malicious
First seen:
2025-06-15 20:41:23 UTC
AV detection:
32 of 37 (86.49%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
njrat
Similar samples:
+ 82 additional samples on MalwareBazaar
Result
Malware family:
njrat
Score:
10/10
Tags:
family:njrat botnet:demoniac discovery trojan
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Njrat family
njRAT/Bladabindi
Malware Config
C2 Extraction:
45.144.50.37:221
Verdict:
Malicious
Tags:
rat njrat revenge trojan Win.Dropper.njRAT-10015886-0 bladabindi
YARA:
JPCERTCC_Njrat MALWARE_Win_NjRAT MAL_Njrat RevengeRAT_Sep17 Windows_Trojan_Njrat_30f3c220 malware_Njrat_strings Unknown_Malware_Sample_Jul17_2
Unpacked files
SH256 hash:
d4c27c364fcabbe316eb39b8f9dbcd6fdc089a0a70277eeeade5a5173b49c4c5
MD5 hash:
a33cd86bbc6c56d90ba1ae3e28d29879
SHA1 hash:
23b485783ee4b81c842feb75e0e7289703102330
Detections:
win_njrat_w1
NjRat
Malware family:
RevengeRAT
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: | 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: | INDICATOR_SUSPICIOUS_EXE_RawPaste_URL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables (downlaoders) containing URLs to raw contents of a paste |
| 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: | MAL_Winnti_Sample_May18_1 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects malware sample from Burning Umbrella report - Generic Winnti Rule |
| Reference: | https://401trg.pw/burning-umbrella/ |
| Rule name: | MAL_Winnti_Sample_May18_1_RID3003 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware sample from Burning Umbrella report - Generic Winnti Rule |
| Reference: | https://401trg.pw/burning-umbrella/ |
| Rule name: | Mal_WIN_NjRAT_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect NjRAT implant. |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect njRAT in memory |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| Rule name: | njrat_ |
|---|---|
| Author: | Michelle Khalil |
| Description: | This rule detects unpacked njrat malware samples. |
| 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: | Unknown_Malware_Sample_Jul17_2 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects unknown malware sample with pastebin RAW URL |
| Reference: | https://goo.gl/iqH8CK |
| Rule name: | Unknown_Malware_Sample_Jul17_2_RID326D |
|---|---|
| Author: | Florian Roth |
| Description: | Detects unknown malware sample with pastebin RAW URL |
| Reference: | https://goo.gl/iqH8CK |
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|
| Rule name: | Windows_Trojan_Njrat_30f3c220 |
|---|---|
| Author: | Elastic Security |
| 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.
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