MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 89232935ff2589c9e76199eb1365af640e357e44b313b4fb8052ef7c2fb656f1. 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
QuasarRAT
Vendor detections: 12
| SHA256 hash: | 89232935ff2589c9e76199eb1365af640e357e44b313b4fb8052ef7c2fb656f1 |
|---|---|
| SHA3-384 hash: | dbef6fc31bf3f8f15a6b315ff296093a176956df4232c143f228ba73585f7f6c1ed72d5ecd37efb23387ea2a0b45653d |
| SHA1 hash: | c97f0239184513a3fd10ebe8a0d97ef07ffb1403 |
| MD5 hash: | e91e0425024419c967219cd8bc2f33b9 |
| humanhash: | connecticut-floor-video-magazine |
| File name: | Luraph Dumper.bat |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 1'354'520 bytes |
| First seen: | 2026-02-27 01:55:20 UTC |
| Last seen: | Never |
| File type: |  bat |
| MIME type: | text/x-msdos-batch |
| ssdeep | 24576:buWHSQm2NYJk6g1w09r/rvdu06gmKXhjp/rZY/S8Vy4:iJ0rMVqlg04 |
| TLSH | T1955502218DC82FA9DFAC1A1C90FE161E63E14A8E542AB58EE7337D47AFF754442071D8 |
| Magika | batch |
| Reporter |  BastianHein |
| Tags: | bat QuasarRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
94
Origin country :
CLVendor Threat Intelligence
Malware configuration found for:
BatchScript
Details
Malware family:
n/a
ID:
1
File name:
https://mega.nz/file/5FlwDaiD#MQPFqSX2lQ7OVrQECkoCYVMYg1hudltCJoB9pKvpS6E
Verdict:
Malicious activity
Analysis date:
2026-02-26 04:01:13 UTC
Tags:
anti-evasion evasion susp-powershell wmi-base64
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect emotet
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
alien anti-vm base64 obfuscated powershell powershell
Verdict:
Malicious
Labled as:
BAT/Agent.SBM trojan
Verdict:
Malicious
File Type:
unix shell
Detections:
HEUR:Trojan.BAT.Alien.gen Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Detection(s):
Suspicious file
Result
Malware family:
quasar
Score:
10/10
Tags:
family:donutloader family:quasar defense_evasion execution loader persistence ransomware spyware trojan
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Adds Run key to start application
Enumerates connected drives
Boot or Logon Autostart Execution: Active Setup
Command and Scripting Interpreter: PowerShell
Detects DonutLoader
DonutLoader
Donutloader family
Quasar RAT
Quasar family
Quasar payload
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|
| Rule name: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | PowerShell_Susp_Parameter_Combo_RID336F |
|---|---|
| Author: | Florian Roth |
| Description: | Detects PowerShell invocation with suspicious parameters |
| Reference: | https://goo.gl/uAic1X |
| 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: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| Rule name: | WIN_FileFix_Detection |
|---|---|
| Author: | dogsafetyforeverone |
| Description: | Detects FileFix social engineering technique that launches chained PowerShell and PHP commands from file explorer typed paths |
| Reference: | FileFix social engineering with PowerShell and PHP commands |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.