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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db953646da7d7d7a89dff93d0eef30e5ba9701ef5b0fcfbe9e4b726fdfb4c4a6. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: db953646da7d7d7a89dff93d0eef30e5ba9701ef5b0fcfbe9e4b726fdfb4c4a6
SHA3-384 hash: a3d3632767b5309f9d854a1fdfa04f3a3940b97ae67bc0ac6438cd495ae7215cdedc13092ee68319e8dbc80b562cfecf
SHA1 hash: 5e89ac8e2407d011d2136ec16e6aaf4ded61d761
MD5 hash: 435c82ac7055737ba7bdb48534fc3f41
humanhash: north-oranges-undress-september
File name:Jagtfalks.vbs
Download: download sample
Signature GuLoader
File size:119'082 bytes
First seen:2026-11-13 08:20:31 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:rNREGXbRPkJYIZQj5gr1++eyLHkRRgsS+rhlX2kIPmi+E/qA6kmOYAUOhY4gGDq:rbEaR91jA1qzJStkIPl+I8Ovgcq
TLSH T1FBC3A260FD67F315CFCA9655E84025F383E8C13202136EA8AD95128DD80ED5CBBB9F96
Magika vba
Reporter abuse_ch
Tags:GuLoader RAT RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
82
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.2%
Tags:
infosteal injection shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the Windows subdirectories
Result
Threat name:
Remcos, GuLoader
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Detected Remcos RAT
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Powershell connects to network
Sigma detected: Remcos
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
Unusual module load detection (module proxying)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 2005192 Sample: Jagtfalks.vbs Startdate: 13/11/2026 Architecture: WINDOWS Score: 100 36 drive.usercontent.google.com 2->36 38 drive.google.com 2->38 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected GuLoader 2->54 56 4 other signatures 2->56 10 wscript.exe 1 2->10         started        signatures3 process4 signatures5 62 VBScript performs obfuscated calls to suspicious functions 10->62 64 Wscript starts Powershell (via cmd or directly) 10->64 66 Obfuscated command line found 10->66 68 3 other signatures 10->68 13 cmd.exe 1 10->13         started        process6 signatures7 70 Wscript starts Powershell (via cmd or directly) 13->70 16 powershell.exe 1 19 13->16         started        20 conhost.exe 13->20         started        22 cmd.exe 1 13->22         started        process8 dnsIp9 32 drive.google.com 142.250.190.238, 443, 49760, 49769 GOOGLE-GoogleLLCUS United States 16->32 34 drive.usercontent.google.com 142.250.68.193, 443, 49761, 49770 GOOGLE-GoogleLLCUS United States 16->34 42 Writes to foreign memory regions 16->42 44 Found suspicious powershell code related to unpacking or dynamic code loading 16->44 46 Switches to a custom stack to bypass stack traces 16->46 48 Powershell connects to network 16->48 24 backgroundTaskHost.exe 4 6 16->24         started        28 backgroundTaskHost.exe 16->28         started        signatures10 process11 dnsIp12 40 31.57.216.16, 2404, 49771, 49772 VPSDEDICATED-ASUS Slovenia 24->40 58 Detected Remcos RAT 24->58 30 backgroundTaskHost.exe 24->30         started        60 Unusual module load detection (module proxying) 28->60 signatures13 process14
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated PowerShell SOS: 0.29 T1027 T1059.001 T1059.005 VBScript WScript.Shell
Threat name:
Script-WScript.Trojan.Guloader
Status:
Malicious
First seen:
2026-11-12 23:33:59 UTC
File Type:
Text (VBS)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:guloader family:remcos botnet:remotehost defense_evasion discovery downloader execution privilege_escalation rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes a command shell one-liner
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Executes a VBScript file via the Windows Script Host.
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Contacts third-party web service commonly abused for C2
Checks computer location settings
Badlisted process makes network request
Family: Guloader,Cloudeye
Family: Remcos
Malware Config
C2 Extraction:
31.57.216.16:2404
Malware Family:
Malicious:
True
Tags:
base64-string obfuscated file-write vba
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:dependsonpythonailib
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:detect_tiny_vbs
Author:daniyyell
Description:Detects tiny VBS delivery technique
Rule name:Guloader_VBScript
Author:Ankit Anubhav - ankitanubhav.info
Description:Detects GuLoader/CloudEye VBScripts
Rule name:telebot_framework
Author:vietdx.mb

File information


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

Comments