MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 04bf1d08978c90bfc106df524a0dcdd7b54f10bf2f3c336616a379ffd4c8048c. 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: 11
| SHA256 hash: | 04bf1d08978c90bfc106df524a0dcdd7b54f10bf2f3c336616a379ffd4c8048c |
|---|---|
| SHA3-384 hash: | 0f3dd8119fabec148a488d3c4faedb307a66aca466e834cd4e6fa1a456ed5e14226771baf13a067082096c76740ce2cd |
| SHA1 hash: | d28d0b00a098a21a39c2e2f0bd2ae2ca7cc8d481 |
| MD5 hash: | fab6bd4140c123b7b7a8e17b02c8c4a0 |
| humanhash: | nevada-blossom-beer-oregon |
| File name: | msedge.vbs |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 16'426 bytes |
| First seen: | 2025-07-09 02:21:00 UTC |
| Last seen: | 2025-07-09 07:47:19 UTC |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 384:VVvnuUcprxAyCs5Z+KmY+uwuoLuR2I4LT4FKTDhqQVf:LnuTt2CZ+ZMAYKf |
| Threatray | 83 similar samples on MalwareBazaar |
| TLSH | T11872EE39A7589FF00B6B32E4925B3D0130A51322EA35DD7EA4D7887C3F666148FA50EC |
| Magika | vba |
| Reporter |  skocherhan |
| Tags: | github-mwona QuasarRAT vbs |
Intelligence
File Origin
# of uploads :
2
# of downloads :
42
Origin country :
GBVendor Threat Intelligence
Detection:
n/a
Verdict:
Malicious
Score:
94.9%
Tags:
obfuscate xtreme shell
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 obfuscated obfuscated powershell
Verdict:
Malicious
Labled as:
Trojan/VBS.GuLoader
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malware
YARA:
1 match(es)
Tags:
DeObfuscated Obfuscated T1059.005 VBScript WScript.Network
Threat name:
Script-WScript.Backdoor.Remcos
Status:
Malicious
First seen:
2025-07-09 02:21:24 UTC
File Type:
Text (VBS)
AV detection:
8 of 24 (33.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
quasarrat
Similar samples:
+ 73 additional samples on MalwareBazaar
Result
Malware family:
quasar
Score:
10/10
Tags:
family:quasar botnet:inmg1 defense_evasion discovery execution persistence spyware trojan
Behaviour
Kills process with taskkill
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
194.37.81.104:4782
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.
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