🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0990e0c4c254fb770ac7aae18d865b157be9923fc7ed0cee2dac31cbf511676c. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0990e0c4c254fb770ac7aae18d865b157be9923fc7ed0cee2dac31cbf511676c
SHA3-384 hash: a59cfdd8f5f72c0ef896e4bbebd4a7468b6c6ead5083afc1700db7a9ba4fcc3c7e6fac06e2be300bb8dcfb6e18bd4f24
SHA1 hash: 52073aca3f85d1acf131ade3b486db1d28e0289e
MD5 hash: 7d79a2b5fd4b3193e12efa1016f56e3e
humanhash: oregon-seventeen-winter-mountain
File name:PO-56789876.js
Download: download sample
Signature njrat
Create hunting rule
File size:647'796 bytes
First seen:2026-02-24 18:17:18 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:jFgsp6BRe6niwasBYZCLtc7uR133hufMsoDbZajaj8W9w74:jFgpBo6lhBGQ362Db4jw8J74
TLSH T164D4AF04BEA13DB5CB7B994654FC338EB7986FB76185487EE502E48166FB3006B47838
Magika javascript
Reporter BastianHein
Tags:js NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
169
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Muldrop.1155.23948.10787.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699deb338fffa866e3b1b083
Tags:
infosteal rapid
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated repaired
Link:
https://www.filescan.io/uploads/699deb2f10e80629d4f09f46/reports/52718698-cc5d-41d2-95ea-75713165bc95/overview
Verdict:
Malicious
Labled as:
PowerShell/TrojanDropper.Agent
Link:
https://www.hybrid-analysis.com/sample/0990e0c4c254fb770ac7aae18d865b157be9923fc7ed0cee2dac31cbf511676c
Verdict:
Malicious
File Type:
text
Detections:
Trojan.Win32.InjectorNetT.s PDM:Trojan.Win32.Generic Trojan.PowerShell.Cobalt.sb Trojan.JS.SAgent.sb HEUR:Worm.Script.Generic HEUR:Trojan-Downloader.Script.Generic Backdoor.Agent.TCP.C&C Trojan.WinLNK.Agent.fb HEUR:Trojan-Spy.WinLNK.Xegumumune.gen Backdoor.MSIL.XWorm.c
Link:
https://opentip.kaspersky.com/0990e0c4c254fb770ac7aae18d865b157be9923fc7ed0cee2dac31cbf511676c/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/0990e0c4c254fb770ac7aae18d865b157be9923fc7ed0cee2dac31cbf511676c
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0990e0c4c254fb770ac7aae18d865b157be9923fc7ed0cee2dac31cbf511676c/
Verdict:
Malicious
Threat:
Family.XWORM
Link:
https://tip.neiki.dev/file/0990e0c4c254fb770ac7aae18d865b157be9923fc7ed0cee2dac31cbf511676c
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bgiobrgckt5xocwhvlqy3bs3cv56ter7y7wqz3rnvqy4x5irm5wa._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm defense_evasion discovery execution rat trojan
Link:
https://tria.ge/reports/260224-ww7nkabx7b/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0990e0c4c254/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/0990e0c4c254fb770ac7aae18d865b157be9923fc7ed0cee2dac31cbf511676c

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:Base64_Encoded_Powershell_Directives
Create hunting rule
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
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:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:Windows_Trojan_XWorm_b7d6eaa8
Create hunting rule
Author:Elastic Security

File information

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

Comments