MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18d31d1e749db2becc1ac8f3928c8a955d69198bc5d01258916f778491a9a88e. 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


Intelligence 18 IOCs 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18d31d1e749db2becc1ac8f3928c8a955d69198bc5d01258916f778491a9a88e
SHA3-384 hash: c8b955c8a6bcb333f6bff59cce8ecb389f4922887f9592b757afe3fc96007eb5b57cf52fd9d8e6aabc212de2044813b8
SHA1 hash: 822c9007e273e289ad3e59ab463cd9e93e78b941
MD5 hash: 10ac3fa8706f38780d6da870646ff9f7
humanhash: crazy-vermont-wolfram-beer
File name:10AC3FA8706F38780D6DA870646FF9F7.exe
Download: download sample
Signature njrat
Create hunting rule
File size:32'768 bytes
First seen:2026-02-06 17:05:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'795 x AgentTesla, 19'692 x Formbook, 12'274 x SnakeKeylogger)
ssdeep 384:N0bUe5XB4e0XfOZeANuiEO0YaHWTgtTUFQqzFwM/ZObbm:eT9Bu2IguiEYu9bm
TLSH T122E2F7467BE58219C6BC1AF89CB313210772E3478572EB6F5CDC48DA4B676D00641EED
TrID 51.8% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.4% (.EXE) Win64 Executable (generic) (10522/11/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
45.55.159.168:5050

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
45.55.159.168:5050 https://threatfox.abuse.ch/ioc/1742533/

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
njRAT
Details
njRAT
configuration settings including at least a c2 socket address, version, missionid, a network traffic delimiter, a filepath, a registry path, and flags
Link:
https://research.acce.ciphertechsolutions.com/results/271b4c2c-c89e-4dd7-bf3b-ee6721dc5b89/
Malware family:
njrat
Create hunting rule
ID:
1
File name:
10AC3FA8706F38780D6DA870646FF9F7.exe
Verdict:
Malicious activity
Analysis date:
2026-02-06 17:06:21 UTC
Tags:
xworm rat njrat bladabindi remote backdoor
Link:
https://app.any.run/tasks/f4a96d03-46f4-4c6e-a0cb-553bfef555f8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/52509/
Detection(s):
Win.Packed.njRAT-7445143-0
Create hunting rule

Win.Dropper.Detected-9941784-0
Create hunting rule

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

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69861f51117f8ed8010a5956
Tags:
bladabindi njrat
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/18d31d1e749db2becc1ac8f3928c8a955d69198bc5d01258916f778491a9a88e
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-03T15:15:00Z UTC
Last seen:
2026-02-03T15:26:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/18d31d1e749db2becc1ac8f3928c8a955d69198bc5d01258916f778491a9a88e/results?tab=lookup
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1e14c4b1-69ce-4372-b409-71ea728a606f
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1864901
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Unusual module load detection (module proxying)
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/18d31d1e749db2becc1ac8f3928c8a955d69198bc5d01258916f778491a9a88e
Gathering data
Detection:
njrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/18d31d1e749db2becc1ac8f3928c8a955d69198bc5d01258916f778491a9a88e/
Verdict:
Malicious
Threat:
Family.NJRAT
Link:
https://tip.neiki.dev/file/18d31d1e749db2becc1ac8f3928c8a955d69198bc5d01258916f778491a9a88e
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2026-02-04 01:49:59 UTC
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ddjr2htutwzl5ta2zdzzfdeksvowsgmlyxibewern53yjenjvcha._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
error
njrat
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:nyan cat discovery
Link:
https://tria.ge/reports/260206-vlzpjaez6d/
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Malware Config
C2 Extraction:
rony.publicvm.com:5050
Unpacked files
SH256 hash:
18d31d1e749db2becc1ac8f3928c8a955d69198bc5d01258916f778491a9a88e
MD5 hash:
10ac3fa8706f38780d6da870646ff9f7
SHA1 hash:
822c9007e273e289ad3e59ab463cd9e93e78b941
Link:
https://www.unpac.me/results/e171f300-9eaf-479d-b6ce-c4a260792df2/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/18d31d1e749d/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/18d31d1e749db2becc1ac8f3928c8a955d69198bc5d01258916f778491a9a88e

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:ByteCode_MSIL_Backdoor_NjRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects NjRAT backdoor.
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:njrat_v1
Create hunting rule
Author:RandomMalware
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:win_njrat_bytecodes_V2_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research
Rule name:yarahub_win_njrat_bytecodes_V2_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/52509/

Comments