MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3623652ae3611e0f87c4bd3ebf768c0c97f250bf53e2522b2d099e8d59be9e0b. 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: 3623652ae3611e0f87c4bd3ebf768c0c97f250bf53e2522b2d099e8d59be9e0b
SHA3-384 hash: 2dc21eb92d7ba8c867f054a21f2015b89dfe7917e28f8ee0a490b845d5cbeb33032400f507d4f4f51c105aa3aa638a0b
SHA1 hash: 9ee59ed62ca390fcf2e2d118ffc22e79133f4ee6
MD5 hash: ce48b8b20d0b6a83bd1fba30744c037a
humanhash: sixteen-michigan-fanta-finch
File name:ce48b8b2_by_Libranalysis
Download: download sample
Signature VirLock
File size:670'208 bytes
First seen:2021-05-05 10:02:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dc63c0b405653a86fd0ec5ceba4ef425 (1 x VirLock)
ssdeep 12288:SItxXWApoBUUh0Q71ZOvNAkZlJdsIdZiqoDzlvh8+uggeD9Jb:LXWAp7MhP0/ZR8BDzlvhXP
Threatray 175 similar samples on MalwareBazaar
TLSH 50E4E156DFA63A16FD719E33050EC70687A2734E9C124B2FC20687E84F5F9C521A7E29
Reporter Libranalysis


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
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
DNS request
Creating a file in the Windows subdirectories
Sending an HTTP GET request
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
Searching for the 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 10:03:12 UTC
AV detection:
27 of 28 (96.43%)
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
Deletes itself
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:
8ed205d04a1616138188394b34aa282e0a05c88a72a893a2b1a086e5689d2408
MD5 hash:
7a81d13a656b1a647ab7cebf25531da1
SHA1 hash:
45f01a30729ea5646ca59960fbcba4bcb92776ac
SH256 hash:
3623652ae3611e0f87c4bd3ebf768c0c97f250bf53e2522b2d099e8d59be9e0b
MD5 hash:
ce48b8b20d0b6a83bd1fba30744c037a
SHA1 hash:
9ee59ed62ca390fcf2e2d118ffc22e79133f4ee6
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