MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4156fb871571c268e88901fb258cb031be24c7771bf63f137ac33ccd688969f7. 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: 8
| SHA256 hash: | 4156fb871571c268e88901fb258cb031be24c7771bf63f137ac33ccd688969f7 |
|---|---|
| SHA3-384 hash: | 06b00ed1c2b020414f0c463e889b28ec6030a526da3442d5eb13152d38d94dc3eccd748987853c1d143fbc1471fb3b19 |
| SHA1 hash: | 1801c1bf16294dd5dd179f0a1604a0b0b7eb65ca |
| MD5 hash: | 922a302070e9f98b52be96d9feea6edb |
| humanhash: | orange-princess-venus-earth |
| File name: | Payment_Advice_PHHSBC3J02663515-T01.vbe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 37'016 bytes |
| First seen: | 2023-10-03 06:14:15 UTC |
| Last seen: | Never |
| File type: |  vbe |
| MIME type: | text/plain |
| ssdeep | 768:9zccYggDW9qQAOjmWO6uwCArm3CLN/svoLOjF2ErKaXHKkdEqEZXy:9qgg6oPArm3UNsvb4Ha4C |
| Threatray | 5'811 similar samples on MalwareBazaar |
| TLSH | T16DF26CA4D9991F2A488F26F7DC4248D2493D82695923002ABEDD138ED31F94CD3BEF5D |
| Reporter |  abuse_ch |
| Tags: | GuLoader vbe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
104
Origin country :
NLVendor Threat Intelligence
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found suspicious powershell code related to unpacking or dynamic code loading
Maps a DLL or memory area into another process
May check the online IP address of the machine
Obfuscated command line found
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Suspicious powershell command line found
Tries to detect Any.run
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
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 AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Script-WScript.Trojan.Guloader
Status:
Suspicious
First seen:
2023-10-03 06:15:06 UTC
File Type:
Text (VBS)
AV detection:
7 of 23 (30.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
cloudeye
Similar samples:
+ 5'801 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
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
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks QEMU agent file
Checks computer location settings
Guloader,Cloudeye
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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