MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daf476c7cf8ab34bef6a21098167597e091739412d53a2cdf8069e5a338b0ad6. 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: daf476c7cf8ab34bef6a21098167597e091739412d53a2cdf8069e5a338b0ad6
SHA3-384 hash: d5e2aa63c10c6114b5264691bc620e9c6aeba8d7a223d9763ba1e18395287aa40034619e1ee53aa7a0570d6faf4a27df
SHA1 hash: d43d0971aff4d00eaa44274a3167ebefe38c37db
MD5 hash: b96ba212d3c4619a76a863dca5d1ecab
humanhash: carpet-juliet-lemon-hot
File name:b96ba212_by_Libranalysis
Download: download sample
Signature VirLock
File size:1'723'392 bytes
First seen:2021-05-05 09:06:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 055f2809b025f343c1e0f36800fab9a3 (1 x VirLock)
ssdeep 24576:INp0/ztDOrJUkatyqCwttwrM59lCqWag5RfMFnpETR7rVVvrgPeANPO4Yyo:8p0/5eShCK4M59wLlR7rVVMvPOX
Threatray 131 similar samples on MalwareBazaar
TLSH BB85F13F3C31ACABE8A6A473A43CB1E745CE403666655CB47A962316CC25DB13DECD90
Reporter Libranalysis


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sending a UDP request
Creating a process from a recently created file
Creating a service
Launching a service
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Searching for the window
Running batch commands
DNS request
Deleting a recently created file
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a 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:
2020-05-20 10:54:09 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 WriteProcessMemory
Enumerates physical storage devices
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:
85ff127bc10820bf46638058f8e15e9888e4ba860c3b9816dc157042a3b0f7d5
MD5 hash:
526591fdd1b94af4f39a56fcd1dc5523
SHA1 hash:
a425434442096f7a685f4f19b61347a4419156cd
SH256 hash:
daf476c7cf8ab34bef6a21098167597e091739412d53a2cdf8069e5a338b0ad6
MD5 hash:
b96ba212d3c4619a76a863dca5d1ecab
SHA1 hash:
d43d0971aff4d00eaa44274a3167ebefe38c37db
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