MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cad9460071ba51cc3da556a9570acf179a3ed457897ba9052c4b039d83e7b732. 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



VirLock


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: cad9460071ba51cc3da556a9570acf179a3ed457897ba9052c4b039d83e7b732
SHA3-384 hash: 8d4af397d93fc4723b8b4aee6145547480724deb5b62e98c5ef872d3cef8febfe4751ca27ff85942d39ed9619dc8298b
SHA1 hash: 8d3e7f880291bfcdb25e55a18926c0e2914aaf94
MD5 hash: d7f44aefa90544f7a09f687119a1a967
humanhash: alaska-twelve-lima-blue
File name:d7f44aef_by_Libranalysis
Download: download sample
Signature VirLock
File size:1'724'928 bytes
First seen:2021-05-05 09:04:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 97bcae7bf2696609b5b0883d01adb397 (1 x VirLock)
ssdeep 24576:TIy25eGA5t6GyzWBSU/drMSYyBTboNECjAw6he7QHqWstpInhiLcEjva8:T6QGYAzzbAh9xCEdKQoa8
Threatray 135 similar samples on MalwareBazaar
TLSH BD85E148FC56C4D2F4A417B5C96BB2D9A5981C138EB0B4DC2EEFBD8D3C064781E1BA46
Reporter Libranalysis


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Creating a service
Launching a service
Creating a file in the Windows subdirectories
DNS request
Creating a file in the %temp% directory
Connection attempt
Running batch commands
Deleting a recently created file
Launching a process
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Enabling autorun
Brute forcing passwords of local accounts
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
Win32.Ransomware.VirLock
Status:
Malicious
First seen:
2021-05-05 09:05:10 UTC
AV detection:
44 of 47 (93.62%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence ransomware spyware stealer trojan
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Modifies extensions of user files
Modifies WinLogon for persistence
Modifies visibility of file extensions in Explorer
UAC bypass
Unpacked files
SH256 hash:
674ee222f2b861c329ff0acac80f3e7f1a2c817ff791e27b3f78a5946f208904
MD5 hash:
4f176bfd330c1d84164e6abe6f7abbdf
SHA1 hash:
2b17feaf36589fc4b723254afe3051c0fe87ec5f
SH256 hash:
9681bbbd8dfde42234a0b8b91ca655c0cd87619a0fa273c07f824a61d47767f4
MD5 hash:
353eada7b218fab33b32d89ccd904d80
SHA1 hash:
4df257c64f3347c033b0fd7897c5735f17fd9af8
SH256 hash:
cad9460071ba51cc3da556a9570acf179a3ed457897ba9052c4b039d83e7b732
MD5 hash:
d7f44aefa90544f7a09f687119a1a967
SHA1 hash:
8d3e7f880291bfcdb25e55a18926c0e2914aaf94
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.

Comments