MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 219e4ba0ba1f5379b52731d88487b23ab66a091ce1542c1c5475058e7c04c0fd. 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 1

SHA256 hash: 219e4ba0ba1f5379b52731d88487b23ab66a091ce1542c1c5475058e7c04c0fd
SHA3-384 hash: ef79c8da457d4bca4420c6e7f50f80258a4425a40431e3396686ab7b6168adba4517e026bcee295ad916aa55679b8e12
SHA1 hash: 2cdd3b8d92463bcf88c22ad8aa2d98f7d2f6f61d
MD5 hash: 652c1182e7c2aa28c44db4dd12ba398c
humanhash: tennessee-virginia-four-violet
File name:652c1182_by_Libranalysis
Download: download sample
Signature VirLock
File size:1'044'480 bytes
First seen:2021-05-05 08:07:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 341a91ac54a644774e065c699205222b (1 x VirLock)
ssdeep 24576:yMIW5q+pFYlHWAT8vVVFijQoZBc8goq26gnYyFkPy+Vb:yMIuq+pC8/0jgpoqKn7kPy+Vb
Threatray 80 similar samples on MalwareBazaar
TLSH 7825E1329B329D79E2549BB18EAA0B861916C53D94230EED313C5E7C9F54284D78FFC8
Reporter Libranalysis


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
97
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
Sending a UDP request
Searching for the window
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Running batch commands
Deleting a recently created file
Sending an HTTP GET request
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 00:50:03 UTC
AV detection:
46 of 48 (95.83%)
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 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 extensions of user files
Modifies WinLogon for persistence
Modifies visibility of file extensions in Explorer
UAC bypass
Unpacked files
SH256 hash:
32bbb1f8fa3560dc04b6f2fa76e8f3b3a9402c3a0e9dd33b5b8d0f6640c92842
MD5 hash:
97f47a2bcbbb0c889a13acfeb1a28cb0
SHA1 hash:
219a1e715f2b6103eb2ccf7dd91355ceb0508f8b
SH256 hash:
219e4ba0ba1f5379b52731d88487b23ab66a091ce1542c1c5475058e7c04c0fd
MD5 hash:
652c1182e7c2aa28c44db4dd12ba398c
SHA1 hash:
2cdd3b8d92463bcf88c22ad8aa2d98f7d2f6f61d
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



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-05 09:10:43 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
1) [C0030.001] Data Micro-objective::MurmurHash::Non-Cryptographic Hash
2) [C0017] Process Micro-objective::Create Process