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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64a5fcdbc0f253d3e491e1b368065cea44b240708f0043b21fa87906fca48728. 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: 14


Intelligence 14 IOCs 1 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64a5fcdbc0f253d3e491e1b368065cea44b240708f0043b21fa87906fca48728
SHA3-384 hash: 408128d65f18ba2c186d95955e4bde928f524d0068598ff2acbf8cb45f21f7797484f8d88b37993181b7ae2ea3a2667d
SHA1 hash: 476098ea8eb720f6031301b2b10d922b9752ea4f
MD5 hash: 3ba1a46d4a93a0be6d1d5d5499918119
humanhash: glucose-zulu-red-enemy
File name:3BA1A46D4A93A0BE6D1D5D5499918119.exe
Download: download sample
Signature njrat
Create hunting rule
File size:670'720 bytes
First seen:2025-05-23 13:40:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a9c887a4f18a3fede2cc29ceea138ed3 (36 x CoinMiner, 19 x AsyncRAT, 18 x QuasarRAT)
ssdeep 12288:fLTAHg+2RdMYUBW8HWGbmFOBOyox0gHn/QpCyWiXQ/KxeMgO:fXAA+I2YUoenoxd4jW23ej
TLSH T193E4AE7651024F62E18866B697968D3F17CEDBAF56EF50490DE036EA31EC101F0D23EA
TrID 38.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
15.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
11.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.5% (.EXE) Win32 Executable (generic) (4504/4/1)
4.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon a064d2f1e878b878 (1 x njrat)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
86.1.93.186:25565

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
86.1.93.186:25565 https://threatfox.abuse.ch/ioc/1344562/

Intelligence

File Origin
# of uploads :
1
# of downloads :
575
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
3BA1A46D4A93A0BE6D1D5D5499918119.exe
Verdict:
Malicious activity
Analysis date:
2025-05-23 13:44:47 UTC
Tags:
rat njrat bladabindi remote backdoor auto-startup
Link:
https://app.any.run/tasks/50382477-ff26-4158-a58c-8b37719a26e9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.25256.20116.20418.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68307bfa44c3881e854c6518
Tags:
bladabindi njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Creating a file in the %temp% directory
Creating a window
Creating a file in the %AppData% directory
Changing a file
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Modifying an executable file
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
DNS request
Launching the process to change network settings
Running batch commands
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
Enabling threat expansion on mass storage devices
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypt packed packed packer_detected
Link:
https://www.filescan.io/uploads/68307add171e01f9592b7e07/reports/c829107d-631e-4e4c-9c3f-a9768e2511af/overview
Verdict:
Malicious
Labled as:
FakeAlert.Generic
Link:
https://www.hybrid-analysis.com/sample/64a5fcdbc0f253d3e491e1b368065cea44b240708f0043b21fa87906fca48728
Malware family:
Blanajog
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d7df5ef3-174e-4261-af99-26e70b43ea13
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
spre.phis.troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1697793
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates autorun.inf (USB autostart)
Disables zone checking for all users
Drops PE files to the startup folder
Drops PE files to the user root directory
Encrypted powershell cmdline option found
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Uses netsh to modify the Windows network and firewall settings
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses threadpools to delay analysis
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1697793 Sample: D4h82KFGnF.exe Startdate: 23/05/2025 Architecture: WINDOWS Score: 100 67 meta.fabricmc.net 2->67 75 Suricata IDS alerts for network traffic 2->75 77 Antivirus detection for dropped file 2->77 79 Antivirus / Scanner detection for submitted sample 2->79 81 5 other signatures 2->81 10 D4h82KFGnF.exe 3 2->10         started        14 svchost.exe 2->14         started        signatures3 process4 dnsIp5 55 C:\Users\user\fabric-installer-1.0.3.exe, PE32 10->55 dropped 57 C:\...\Microsoft Corporation.Rummage.exe, PE32 10->57 dropped 89 Encrypted powershell cmdline option found 10->89 91 Drops PE files to the user root directory 10->91 17 Microsoft Corporation.Rummage.exe 8 10->17         started        20 powershell.exe 23 10->20         started        23 fabric-installer-1.0.3.exe 1 10->23         started        73 127.0.0.1 unknown unknown 14->73 file6 signatures7 process8 file9 53 C:\Users\user\AppData\Local\Temp\server.exe, PE32 17->53 dropped 25 server.exe 1 16 17->25         started        83 Loading BitLocker PowerShell Module 20->83 30 conhost.exe 20->30         started        32 WmiPrvSE.exe 20->32         started        34 javaw.exe 23->34         started        36 javaw.exe 2 23->36         started        signatures10 process11 dnsIp12 69 86.1.93.186, 25565, 49693 NTLGB United Kingdom 25->69 59 C:\system.exe, PE32 25->59 dropped 61 C:\Windows\SysWOW64xplower.exe, PE32 25->61 dropped 63 C:\Users\user\...\Microsoft Corporation.exe, PE32 25->63 dropped 65 4 other malicious files 25->65 dropped 93 Antivirus detection for dropped file 25->93 95 Multi AV Scanner detection for dropped file 25->95 97 Creates autorun.inf (USB autostart) 25->97 99 5 other signatures 25->99 38 cmd.exe 25->38         started        41 netsh.exe 25->41         started        43 netsh.exe 25->43         started        71 meta.fabricmc.net 172.67.151.177, 443, 49692 CLOUDFLARENETUS United States 34->71 file13 signatures14 process15 signatures16 85 Uses ping.exe to sleep 38->85 87 Uses ping.exe to check the status of other devices and networks 38->87 45 conhost.exe 38->45         started        47 PING.EXE 38->47         started        49 conhost.exe 41->49         started        51 conhost.exe 43->51         started        process17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/64a5fcdbc0f253d3e491e1b368065cea44b240708f0043b21fa87906fca48728
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64a5fcdbc0f253d3e491e1b368065cea44b240708f0043b21fa87906fca48728/
Threat name:
Win32.Dropper.Dapato
Create hunting rule
Status:
Malicious
First seen:
2025-05-16 16:55:13 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
32 of 36 (88.89%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mss7zw6a6jj5hzer4gzwqbs45jcleqdqr4aehmq7vb4qn7feq4ua._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/250523-qyta3awqz2/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops autorun.inf file
Drops file in System32 directory
Obfuscated Files or Information: Command Obfuscation
Checks computer location settings
Drops startup file
Executes dropped EXE
Modifies Windows Firewall
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6c05dff5-3520-40ef-a424-7f58ae6cf16d
Unpacked files
SH256 hash:
64a5fcdbc0f253d3e491e1b368065cea44b240708f0043b21fa87906fca48728
MD5 hash:
3ba1a46d4a93a0be6d1d5d5499918119
SHA1 hash:
476098ea8eb720f6031301b2b10d922b9752ea4f
Link:
https://www.unpac.me/results/5ebb6fa8-1d10-4dd4-8b30-073474126b2a/
SH256 hash:
9ac0f07f2f16992858b6a6b37ee87382e293d2ad6fe4cc715511f54d7bf06635
MD5 hash:
e7f158db7512f87cb79313fb95026100
SHA1 hash:
319fb4b94cf91127a5a4bd00a74b75775f599d15
Link:
https://www.unpac.me/results/5ebb6fa8-1d10-4dd4-8b30-073474126b2a/
SH256 hash:
b6781597e48b9bbef999f2d3629abfd93299775b48b31c34ebee3d688b8e3d43
MD5 hash:
df070c1f178789f9b6649ebb46bb8c75
SHA1 hash:
df9dce7005dfc3bf242448392f581c5b5091ae02
Link:
https://www.unpac.me/results/5ebb6fa8-1d10-4dd4-8b30-073474126b2a/
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/64a5fcdbc0f253d3e491e1b368065cea44b240708f0043b21fa87906fca48728

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA

Comments