MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 44136fe6997f126aa47d69ed98a1e82133e3ff09f1072541da42ca2421ce5274. 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
GuLoader
Vendor detections: 9
| SHA256 hash: | 44136fe6997f126aa47d69ed98a1e82133e3ff09f1072541da42ca2421ce5274 |
|---|---|
| SHA3-384 hash: | 08f8210d91ee772c03e67a8ca0b9bd4a8a2bad256a058f45338da70565379264bf44edb08c86256128ff284419e04488 |
| SHA1 hash: | 8e9b5197b631537b3fca0e533795e91a0209c9a3 |
| MD5 hash: | b7343ed885db0756112964e6324841b5 |
| humanhash: | equal-pasta-purple-salami |
| File name: | NTS_eTaxInvoice-pdf.vbs |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 19'371 bytes |
| First seen: | 2024-03-20 07:11:53 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 384:CE686tZTZ8iCfoAAjExy+Edjl+lRoNDiFje1UucIDvM7SgT:H686t16iCfPlxotDxpvASM |
| Threatray | 54 similar samples on MalwareBazaar |
| TLSH | T1C292C46189C70FE65E4B3BB5CB4178CDBC748321ADFD9051FAA84398B0064E89EA5CDD |
| Reporter |  abuse_ch |
| Tags: | GuLoader vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
100
Origin country :
NLVendor Threat Intelligence
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade powershell
Result
Verdict:
MALICIOUS
Result
Threat name:
GuLoader, Remcos
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Powershell uses Background Intelligent Transfer Service (BITS)
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Wab/Wabmig Unusual Parent Or Child Processes
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Score:
27%
Verdict:
Benign
File Type:
SCRIPT
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-03-19 07:42:51 UTC
File Type:
Text (VBS)
AV detection:
10 of 24 (41.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 44 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader persistence
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Guloader,Cloudeye
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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