MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0554e81334b4df586aab293cf513cc14e3b6c58a7cfd108ab36a3ee3b0312c8a. 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
DonutLoader
Vendor detections: 12
| SHA256 hash: | 0554e81334b4df586aab293cf513cc14e3b6c58a7cfd108ab36a3ee3b0312c8a |
|---|---|
| SHA3-384 hash: | 3b7983084b9c65285081f5475b691961a12cd1304ef992be12bbdc4dcc140e2bb27ead84cc611a9483458cd62e467ad2 |
| SHA1 hash: | 6068c0f0eaa81aae1503da353f560072f0e8ebaa |
| MD5 hash: | 7a08310631adc316787395324bd94299 |
| humanhash: | pasta-vegan-alabama-cat |
| File name: | Kernel Sideloader v5.bat |
| Download: | download sample |
| Signature | DonutLoader |
| File size: | 1'097'689 bytes |
| First seen: | 2026-06-23 07:59:30 UTC |
| Last seen: | Never |
| File type: |  bat |
| MIME type: | text/plain |
| ssdeep | 24576:JtOvzxwThnME4zEfZcq9WwRSyC55pmAeBt8Z54N8fN9/1Fw83vD:ezxwJ8qS00r5+/8Z5p |
| TLSH | T1CF3523019F1E886E06F593BE70E84D4A779D56EAA225F4DCC290ECC6102E9E784F6C71 |
| Magika | batch |
| Reporter |  smica83 |
| Tags: | bat donutloader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
116
Origin country :
HUVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
KernelSideloaderv5.bat
Verdict:
Malicious activity
Analysis date:
2026-06-22 22:50:58 UTC
Tags:
donutloader loader pulsar rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
81.4%
Tags:
dropper shell sage
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
aes base64 crypto encrypted evasive lolbin obfuscated powershell wscript
Verdict:
Suspicious
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-06-22T20:11:00Z UTC
Last seen:
2026-06-25T06:45:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.BAT.Alien.gen Trojan.Win32.Shellcode.sb
Result
Threat name:
Quasar
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Command shell drops VBS files
Found large BAT file
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
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
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript called in batch mode (surpress errors)
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected Powershell decode and execute
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-06-22 22:50:59 UTC
File Type:
Text
AV detection:
7 of 24 (29.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
donutloader
Score:
10/10
Tags:
family:donutloader execution loader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Detects DonutLoader
Family: DonutLoader
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
File information
The table below shows additional information about this malware sample such as delivery method and external references.
vbs 
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