MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a70129ec6f019339caa01a1cddc49494b87285a7b51bf0f4a2934d55c413e2ce. 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: 10
| SHA256 hash: | a70129ec6f019339caa01a1cddc49494b87285a7b51bf0f4a2934d55c413e2ce |
|---|---|
| SHA3-384 hash: | f76fcbc059ca882013156f222abc3098408213db6e20821d4df3e4fadfd2726b03ab08b41f7120b882043a1d46bda850 |
| SHA1 hash: | a2425664cf64f42643dc5339842e58973e7c1e93 |
| MD5 hash: | 6e5e9f4f15e5e3328404c13253a3141f |
| humanhash: | oregon-lake-fanta-spring |
| File name: | s57VlxH5.bat |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 2'986 bytes |
| First seen: | 2025-02-18 23:17:58 UTC |
| Last seen: | Never |
| File type: |  bat |
| MIME type: | text/plain |
| ssdeep | 48:Rd8AXulOaVInhNxX25UDCHmxTiFRYJ7YdhUxnQIL19VNf29TeWW9q71OAYFOI7l:D8A+ryl2SHViF2J7CU6IL1meJuNYQIB |
| TLSH | T13651F9765C6E2576ABCC21C06CF5092ACB2C086418BCEE1E91C81C5ADF2FF2503F97A1 |
| Magika | batch |
| Reporter |  BastianHein |
| Tags: | bat QuasarRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
168
Origin country :
CLVendor Threat Intelligence
Malware family:
quasar
ID:
1
File name:
s57VlxH5.bat
Verdict:
Malicious activity
Analysis date:
2025-02-18 21:14:10 UTC
Tags:
pastebin arch-exec quasar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
dropper shell sage
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm cmd evasive infostealer keylogger lolbin lolbin obfuscated obfuscated powershell quasarrat rat stealer wmic
Result
Threat name:
Quasar
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Connects to a pastebin service (likely for C&C)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Sample uses string decryption to hide its real strings
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious powershell command line found
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Score:
3%
Verdict:
Benign
File Type:
SCRIPT
Threat name:
Script.Trojan.Heuristic
Status:
Malicious
First seen:
2025-02-18 21:14:11 UTC
File Type:
Text
AV detection:
5 of 24 (20.83%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
quasar
Score:
10/10
Tags:
family:quasar botnet:office04 execution spyware trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Executes dropped EXE
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
6.tcp.eu.ngrok.io:11558
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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