MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ae1f465cc7f3f76050a4dc053e821ba8b798e323ebf7d8237c9f98b59447061. 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


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 6ae1f465cc7f3f76050a4dc053e821ba8b798e323ebf7d8237c9f98b59447061
SHA3-384 hash: 2ad5a8151fa26593256ab55e66dd507cf88f2399543d330b2bdcce6af775ec226cc2329aff8613062e3531d434ec5ca0
SHA1 hash: 56712634146c53ebb6a52d12af386f9ade039f11
MD5 hash: bbd1e6d9b49df8ccdf3f905613b251b4
humanhash: timing-ohio-december-magnesium
File name:MT103SWIFT_83738883746467_737466477282736637.vbs
Download: download sample
Signature GuLoader
File size:69'811 bytes
First seen:2023-05-16 11:09:07 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:7EzWS9zOHmu8cAoNTx9DJGbcoQYf03+G2rzK+:IUHmu8cAoNTx9DJGb6Yf03+G4zF
Threatray 1'484 similar samples on MalwareBazaar
TLSH T123632B54CFE916390E072BEFBE01555084F896AD822580BCE5ED077F5113A6CC7BFAA8
Reporter abuse_ch
Tags:GuLoader vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
110
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
UNKNOWN
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 867466 Sample: MT103SWIFT_83738883746467_7... Startdate: 16/05/2023 Architecture: WINDOWS Score: 88 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected GuLoader 2->34 36 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->36 8 wscript.exe 1 2->8         started        process3 signatures4 40 VBScript performs obfuscated calls to suspicious functions 8->40 42 Wscript starts Powershell (via cmd or directly) 8->42 11 powershell.exe 15 19 8->11         started        process5 dnsIp6 28 cadesh.ca 162.210.96.124, 443, 49702 STEADFASTUS United States 11->28 44 Very long command line found 11->44 15 powershell.exe 11->15         started        17 conhost.exe 11->17         started        signatures7 process8 process9 19 ieinstal.exe 15->19         started        22 cmd.exe 1 15->22         started        24 cmd.exe 1 15->24         started        26 68 other processes 15->26 signatures10 38 Tries to detect Any.run 19->38
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-05-16 10:27:06 UTC
File Type:
Text (VBS)
AV detection:
1 of 37 (2.70%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:formbook family:guloader campaign:wt67 downloader persistence rat spyware stealer trojan
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Checks QEMU agent file
Checks computer location settings
Reads user/profile data of web browsers
Adds policy Run key to start application
Blocklisted process makes network request
Formbook payload
Formbook
Guloader,Cloudeye
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

GuLoader

Visual Basic Script (vbs) vbs 6ae1f465cc7f3f76050a4dc053e821ba8b798e323ebf7d8237c9f98b59447061

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments