MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49db258ee593c0dac778e494e4e9936959bf69375bc3fa0d733664ce4200b6c8. 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 6 File information Comments

SHA256 hash: 49db258ee593c0dac778e494e4e9936959bf69375bc3fa0d733664ce4200b6c8
SHA3-384 hash: 5f559eb634ef1905e50b5a760cf648cef2a77d0b8e649f5d8156cb8abe81cb8cefdd0629b435292236a6aa7c55309d9d
SHA1 hash: 89aa6b48566fb99ba56887f9e9eb222a16dc52dd
MD5 hash: d64653a1df6ca9c2780f731d6557d5c0
humanhash: golf-east-sweet-stairway
File name:D64653A1DF6CA9C2780F731D6557D5C0.exe
Download: download sample
Signature njrat
File size:4'166'144 bytes
First seen:2025-06-15 02:50:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'070 x AgentTesla, 20'023 x Formbook, 12'352 x SnakeKeylogger)
ssdeep 98304:2rPumP5gs8kV6V+kUautewjtVwQZFH6he5Nk/aJCwW:iPP5H7VQ+laut7h+6N6U5mi
TLSH T10A16330EEE0291E9DD9C323DC5EA1044C3FDEAEE9045D5428F7A31D98933F97A92B125
TrID 71.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 0024242424080000 (1 x njrat)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
159.223.193.191:1177

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
159.223.193.191:1177 https://threatfox.abuse.ch/ioc/1544877/

Intelligence


File Origin
# of uploads :
1
# of downloads :
662
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
D64653A1DF6CA9C2780F731D6557D5C0.exe
Verdict:
Malicious activity
Analysis date:
2025-06-15 02:52:50 UTC
Tags:
rat njrat bladabindi auto-reg auto-startup remote backdoor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
bladabindi crimsonrat autorun njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
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 window
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 codewall crypt obfuscated obfuscated packed packed packer_detected vbnet
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.adwa.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 dropped file
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Disables zone checking for all users
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
Protects its processes via BreakOnTermination flag
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1714836 Sample: c2SQryoCzp.exe Startdate: 15/06/2025 Architecture: WINDOWS Score: 100 33 ronymahmoud.casacam.net 2->33 37 Suricata IDS alerts for network traffic 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 10 other signatures 2->43 9 c2SQryoCzp.exe 1 3 2->9         started        12 miccrosaft.exe 1 2->12         started        14 miccrosaft.exe 2->14         started        16 miccrosaft.exe 2->16         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\miccrosaft.exe, PE32 9->29 dropped 31 C:\Users\user\AppData\...\c2SQryoCzp.exe.log, ASCII 9->31 dropped 18 miccrosaft.exe 4 3 9->18         started        process6 dnsIp7 35 ronymahmoud.casacam.net 159.223.193.191, 1177, 49722 CELANESE-US United States 18->35 27 C:\...\d4645020c1113af1434b1af8f5776a0c.exe, PE32 18->27 dropped 45 Antivirus detection for dropped file 18->45 47 Multi AV Scanner detection for dropped file 18->47 49 Protects its processes via BreakOnTermination flag 18->49 51 5 other signatures 18->51 23 netsh.exe 2 18->23         started        file8 signatures9 process10 process11 25 conhost.exe 23->25         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-06-07 02:32:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:fifa defense_evasion discovery persistence privilege_escalation trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Modifies Windows Firewall
Njrat family
njRAT/Bladabindi
Malware Config
C2 Extraction:
ronymahmoud.casacam.net:1177
Unpacked files
SH256 hash:
49db258ee593c0dac778e494e4e9936959bf69375bc3fa0d733664ce4200b6c8
MD5 hash:
d64653a1df6ca9c2780f731d6557d5c0
SHA1 hash:
89aa6b48566fb99ba56887f9e9eb222a16dc52dd
SH256 hash:
dea7b90fab216167351ee145afed6de25eeaffff63187adbf8ddd6c09649c59a
MD5 hash:
2f9a11f55c3394be442f95f54ae16289
SHA1 hash:
4ece9be6a329100bb514e23dfad99996de82b8a6
SH256 hash:
3a06ddf7529dc5ee4298bccaa3725bafe372ebf857f298d43a2b85fe90a82e42
MD5 hash:
2faa725d4264f248d21cd715da214529
SHA1 hash:
7a8765d4bab26c57d17e6363e12738f2d2feb460
Detections:
win_njrat_g1 win_njrat_w1 NjRat CN_disclosed_20180208_c Njrat win_njrat_bytecodes_oct_2023 win_njrat_strings_oct_2023 MALWARE_Win_NjRAT
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: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:Sus_Obf_Enc_Spoof_Hide_PE
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

Comments