MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e510b82cf1b2d9bac0e36097e210758ec2b872497eae5de38d51df23cb6ca94. 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


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5e510b82cf1b2d9bac0e36097e210758ec2b872497eae5de38d51df23cb6ca94
SHA3-384 hash: 77cfcc2ae93f731bdf03cd2cc35d19c350131b0d9dcc03e29afe28afd609d7ba13d80798561031bfed2940a38851cb36
SHA1 hash: b56ee24f978970973cb6a6ad8348ef1a27bb5936
MD5 hash: adb74c759ccca8a1267d4955fd33f888
humanhash: two-nitrogen-carpet-summer
File name:adb74c759ccca8a1267d4955fd33f888.vbs
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'610'917 bytes
First seen:2026-03-14 19:23:40 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 24576:zgttudbj88aoodaJDTxDAlSsaYQutTbk0l3+3DL2JIKoJ6U3g6:MCc8a8hduQutYztz7
Threatray 119 similar samples on MalwareBazaar
TLSH T190751231867ABD7E0A5D3F4950073EC55DBC6797019CD1B7EA85AAFBB2B21D0CE09820
Magika vba
Reporter abuse_ch
Tags:QuasarRAT vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/57467/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PUA.Base64EXE-2.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26270.JsHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26271.JsHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b5b5f588c80c01586a290d
Tags:
dropper micro remo
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 dropper obfuscated obfuscated packed
Link:
https://www.filescan.io/uploads/69b5b5e72000fc76c3dd8fc6/reports/744b836e-5608-4d79-978a-0dfa848ddfb3/overview
Verdict:
Malicious
Labled as:
GT:VB.Dropper.2
Link:
https://www.hybrid-analysis.com/sample/5e510b82cf1b2d9bac0e36097e210758ec2b872497eae5de38d51df23cb6ca94
Verdict:
Malicious
File Type:
vbs
Detections:
Backdoor.PulsarRAT.TCP.C&C Backdoor.MSIL.Agent.sb HEUR:Trojan-Dropper.Script.Generic Trojan.Win32.Shellcode.sb Backdoor.MSIL.PulsarRAT.sb Trojan-Dropper.JS.SDrop.sb Trojan-Downloader.JS.Cryptoload.sb HEUR:Trojan.Script.Generic Backdoor.MSIL.PulsarRAT.nk Trojan-PSW.MSIL.Agent.sb Trojan.Win64.Agentb.sb Trojan.MSIL.Agent.sb PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/5e510b82cf1b2d9bac0e36097e210758ec2b872497eae5de38d51df23cb6ca94/results?tab=lookup
Result
Threat name:
DonutLoader, Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1883888
Signature
.NET source code contains potential unpacker
Benign windows process drops PE files
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found API chain indicative of debugger detection
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential evasive VBS script found (sleep loop)
Sample uses string decryption to hide its real strings
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Unusual module load detection (module proxying)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
WScript reads language and country specific registry keys (likely country aware script)
Yara detected DonutLoader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1883888 Sample: DzkNKUVSGF.vbs Startdate: 14/03/2026 Architecture: WINDOWS Score: 100 28 ipwho.is 2->28 34 Suricata IDS alerts for network traffic 2->34 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 8 other signatures 2->40 7 wscript.exe 4 2->7         started        signatures3 process4 file5 16 C:\Users\user\AppData\...\application.exe, PE32+ 7->16 dropped 18 C:\Users\user\AppData\...\instructions.jpg, JPEG 7->18 dropped 42 Benign windows process drops PE files 7->42 44 VBScript performs obfuscated calls to suspicious functions 7->44 46 Windows Scripting host queries suspicious COM object (likely to drop second stage) 7->46 48 WScript reads language and country specific registry keys (likely country aware script) 7->48 11 application.exe 14 28 7->11         started        signatures6 process7 dnsIp8 30 170.205.31.212, 49694, 9000 HNBCOL-ASUS United States 11->30 32 ipwho.is 104.20.44.133, 443, 49696 CLOUDFLARENETUS United States 11->32 20 C:\Users\user\AppData\Roaming\...\SharpDX.dll, PE32 11->20 dropped 22 C:\Users\user\...\SharpDX.Mathematics.dll, PE32 11->22 dropped 24 C:\Users\user\...\SharpDX.Direct3D11.dll, PE32 11->24 dropped 26 11 other malicious files 11->26 dropped 50 Multi AV Scanner detection for dropped file 11->50 52 Found API chain indicative of debugger detection 11->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->54 56 3 other signatures 11->56 file9 signatures10
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/5e510b82cf1b2d9bac0e36097e210758ec2b872497eae5de38d51df23cb6ca94
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5e510b82cf1b2d9bac0e36097e210758ec2b872497eae5de38d51df23cb6ca94/
Verdict:
Malicious
Threat:
Family.QUASARRAT
Link:
https://tip.neiki.dev/file/5e510b82cf1b2d9bac0e36097e210758ec2b872497eae5de38d51df23cb6ca94
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-03-13 16:52:48 UTC
File Type:
Text (VBS)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lziqxawpdmwzxlaogyex4iihldwcxbzes7volxry2uo7epfwzkka._file
Verdict:
malicious
Label(s):
donutloader
Create hunting rule
quasarrat
Create hunting rule
Similar samples:
09da583b39c72696ae98d24d518c838e4a59ba564074107df6528d9234c76253
QuasarRAT
0a2c887c8a3b30519f8c1750b8eba2df2ede2710b1fbb71f26c2acff3ececff8
QuasarRAT
3a348a2c63451e5300bf79444ba5ea77f597ae109d3132389ac1e8edd04327ad
QuasarRAT
561dea3827ffaaf208ace7cb3390725bff4f6c1dcb5fc83ce1efc00fe18f8ae8
QuasarRAT
8b285bfafb3e876e29f04165896276d17f0998e2b02f97c90a28c34ab53ee866
QuasarRAT
b56d67f497038cfca55a4e7ad62a4f43a2d1267c15cd22094dca9735163bf65d
QuasarRAT
c3a1146bf6e791105fdbd64cc28f99a7ff82f356ff8c5c155755bdc0b549c826
QuasarRAT
d797019b2ff011ae71e9e700e8f9a16cb463af646aae4815654ae79e09f59ceb
QuasarRAT
error
QuasarRAT
f7768221e22a36ee37655231cb332642f346610c8b2e05f1368e7b81409730fd
QuasarRAT
fff8ec58e389bfcec03ca66fe8bee39b849a948174472de91eb160ae35b78365
QuasarRAT
+ 109 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:donutloader family:quasar loader spyware stealer trojan
Link:
https://tria.ge/reports/260314-x4kpfaew6m/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
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:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/5e510b82cf1b2d9bac0e36097e210758ec2b872497eae5de38d51df23cb6ca94

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb

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/57467/

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