MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc7e2fff42353b866d2c53d9e654f2daaea05b394e10baf589d501191ada965e. 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: 19


Intelligence 19 IOCs 1 YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc7e2fff42353b866d2c53d9e654f2daaea05b394e10baf589d501191ada965e
SHA3-384 hash: d4ddd1897592f1100d831108168223a2a6978b2a7c96da560c3485e27538b80d56e4fa2514e80431a2539bcc93268ec7
SHA1 hash: a7679bbe0f705d002067976d627cfbb3722d14cb
MD5 hash: 5e5e202ea19058cdefda3678b83ead76
humanhash: table-fruit-louisiana-four
File name:5e5e202ea19058cdefda3678b83ead76.exe
Download: download sample
Signature njrat
Create hunting rule
File size:95'232 bytes
First seen:2025-05-28 08:55:15 UTC
Last seen:2025-05-28 18:46:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'785 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 1536:KmNJD/HBZbszKu9AZp77r1jEwzGi1dDDDDgS:KmUzK4AZtHCi1dj8
Threatray 565 similar samples on MalwareBazaar
TLSH T13693E94977E52524E0BF56F75471F2004E35B48B1602E39D99F219AA0B33AC44F8AFEB
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
209.209.42.202:5552

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
209.209.42.202:5552 https://threatfox.abuse.ch/ioc/1535980/

Intelligence

File Origin
# of uploads :
2
# of downloads :
517
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
5e5e202ea19058cdefda3678b83ead76.exe
Verdict:
Malicious activity
Analysis date:
2025-05-28 09:11:46 UTC
Tags:
rat njrat bladabindi remote backdoor auto-startup
Link:
https://app.any.run/tasks/edc70694-9605-4435-9dd1-c06a5b386a9a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/5994/
Detection(s):
Win.Packed.Generic-9795615-0
Create hunting rule

Win.Dropper.njRAT-10015886-0
Create hunting rule

Win.Dropper.Nanocore-10030076-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Win.Trojan.Ratenjay-1
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6836d123acf88f5815e7db0b
Tags:
bladabindi autorun njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a file in the Program Files subdirectories
Modifying an executable file
Launching the process to change network settings
Searching for synchronization primitives
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Creating a file in the mass storage device
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm autorun base64 bladabindi cmd evasive explorer fingerprint krypt lolbin msconfig netsh njrat njrat obfuscated rat reconnaissance rundll32 schtasks update vbnet windows winnti
Link:
https://www.filescan.io/uploads/6836cf7bfd02ed5e058c147f/reports/9f5485e7-9ead-4183-9e83-eebc78b8ec8b/overview
Verdict:
Malicious
Labled as:
Trojan[Backdoor]/MSIL.Bladabindi
Link:
https://www.hybrid-analysis.com/sample/bc7e2fff42353b866d2c53d9e654f2daaea05b394e10baf589d501191ada965e
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/18568117-643e-429f-8a6a-45cf4bd52b5d
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
spre.phis.troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1700542
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to disable the Task Manager (.Net Source)
Contains functionality to spread to USB devices (.Net source)
Disables zone checking for all users
Drops PE files to the document folder of the user
Drops PE files to the startup folder
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Potentially Suspicious Malware Callback Communication
Suricata IDS alerts for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1700542 Sample: EM2NOJbhfD.exe Startdate: 28/05/2025 Architecture: WINDOWS Score: 100 48 Suricata IDS alerts for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 10 other signatures 2->54 8 EM2NOJbhfD.exe 7 2->8         started        11 Microsoft Corporation.exe 3 2->11         started        13 Explower.exe 3 2->13         started        15 2 other processes 2->15 process3 file4 42 C:\Users\user\AppData\Local\Temp\server.exe, PE32 8->42 dropped 44 C:\Users\user\AppData\...M2NOJbhfD.exe.log, ASCII 8->44 dropped 17 server.exe 1 20 8->17         started        process5 dnsIp6 46 209.209.42.202, 49687, 5552 ATLANTIC-NET-1US Reserved 17->46 34 C:\system.exe, PE32 17->34 dropped 36 C:\Windows\SysWOW64xplower.exe, PE32 17->36 dropped 38 C:\Users\user\Favoritesxplower.exe, PE32 17->38 dropped 40 11 other malicious files 17->40 dropped 56 Antivirus detection for dropped file 17->56 58 Multi AV Scanner detection for dropped file 17->58 60 Drops PE files to the document folder of the user 17->60 62 4 other signatures 17->62 22 netsh.exe 2 17->22         started        24 netsh.exe 2 17->24         started        26 netsh.exe 2 17->26         started        file7 signatures8 process9 process10 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        32 conhost.exe 26->32         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bc7e2fff42353b866d2c53d9e654f2daaea05b394e10baf589d501191ada965e
Detection:
njrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bc7e2fff42353b866d2c53d9e654f2daaea05b394e10baf589d501191ada965e/
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-05-22 17:34:48 UTC
File Type:
PE (.Net Exe)
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xr7c772cgu5ym3jmkpm6mvhs3kxkawzzjyilv5mj2uarsgw2szpa._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
1dc6f8dbbf2f2aa8359db7fdf4b71068a64faef5fc56d7452744ea3fde30a12a
njrat
3b08757902a232a93157b42b94cbd72c57294b84f92c7cf88b9fb401d661b188
njrat
3e3c35133837b661dd2ffb2c4d9ae56277cd5d6750d67673a20937b606f7cf7c
njrat
56b3ddac0c8b5d6e4e31c452a200baf843acd84d174d05db0317f28f79b4f9cd
njrat
bc41bfef49ad75dc3e720a98495b8d6d0b82535e6b9371319abfc4ee9feccd9b
njrat
error
njrat
+ 555 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:zerox defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/250528-kvltxsvnv5/
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
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in System32 directory
Checks computer location settings
Drops startup file
Executes dropped EXE
Modifies Windows Firewall
Malware Config
C2 Extraction:
hakim32.ddns.net:2000
209.209.42.202:5552
Verdict:
Malicious
Tags:
rat njrat Win.Packed.Generic-9795615-0
YARA:
JPCERTCC_Njrat MALWARE_Win_NjRAT MAL_Njrat Windows_Trojan_Njrat_30f3c220 Windows_Trojan_Njrat_eb2698d2 malware_Njrat_strings win_njrat_strings_oct_2023
Link:
https://app.threat.zone/submission/62875b86-692b-41e3-a915-03ef4dc1f628
Unpacked files
SH256 hash:
bc7e2fff42353b866d2c53d9e654f2daaea05b394e10baf589d501191ada965e
MD5 hash:
5e5e202ea19058cdefda3678b83ead76
SHA1 hash:
a7679bbe0f705d002067976d627cfbb3722d14cb
Link:
https://www.unpac.me/results/df46eac0-bf4f-405e-b2dd-5fcba5c44e2e/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bc7e2fff4235/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bc7e2fff42353b866d2c53d9e654f2daaea05b394e10baf589d501191ada965e

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
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:malware_Njrat_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:MAL_njrat
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:MAL_Winnti_Sample_May18_1
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect NjRAT implant.
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:Njrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_LightDefender_Njrat_Rule
Create hunting rule
Author:Skystars LightDefender
Description:Detects Njrat
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_netsh_firewall_command
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Njrat_eb2698d2
Create hunting rule
Author:Elastic Security
Rule name:win_njrat_strings_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/5994/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments