MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94cbc3c99cf5fe566336268bce3d686f379fbdda333942fdcd4237d9976014d1. 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: 5


Intelligence 5 IOCs YARA File information Comments

SHA256 hash: 94cbc3c99cf5fe566336268bce3d686f379fbdda333942fdcd4237d9976014d1
SHA3-384 hash: 5318d845cf375463437be705e66c7de763b4d809c219832408f831beaa8e8fe5af8a22456c5a6ab6d14b5126419ae7b0
SHA1 hash: b918b4c4441c522cd277b644f7881512095cfbe6
MD5 hash: aefe361fe383f84049085089e15dc737
humanhash: mountain-aspen-lion-georgia
File name:aefe361f_by_Libranalysis
Download: download sample
Signature VirLock
File size:1'087'488 bytes
First seen:2021-05-05 11:06:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3c9807a79f4e979df7bdb3af9d5d2788 (1 x VirLock)
ssdeep 24576:cfAQznjGd0UcGwJE1ob6lHsGxtVwt8q08BoF:cLTjGd0fE1ob6lvJ9aoF
Threatray 288 similar samples on MalwareBazaar
TLSH FA35CF1702370B74AAB343F40BD98836AE146CD4DBC4755A8B5B8370EA24E9A71FF476
Reporter Libranalysis


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
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
DNS request
Launching a service
Searching for the window
Sending an HTTP GET request
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
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:
2020-05-07 01:27:04 UTC
AV detection:
47 of 48 (97.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence spyware stealer trojan
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
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 WinLogon for persistence
Modifies visibility of file extensions in Explorer
UAC bypass
Unpacked files
SH256 hash:
76a9c8b969715c3615f3b4ebea90e9210283f4fbf457ea28ac08a932c562c471
MD5 hash:
69fa2a8f53881c427f2dbb15e19b5ea7
SHA1 hash:
3f137fa26fc3a701ab05c733427a9ce426125b71
SH256 hash:
94cbc3c99cf5fe566336268bce3d686f379fbdda333942fdcd4237d9976014d1
MD5 hash:
aefe361fe383f84049085089e15dc737
SHA1 hash:
b918b4c4441c522cd277b644f7881512095cfbe6
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