MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0591dfda9a2c55d18848b91dde076c61c333dc6ae14b2166cd30891e949607c2. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0591dfda9a2c55d18848b91dde076c61c333dc6ae14b2166cd30891e949607c2
SHA3-384 hash: 4c0f5a4104c4cc8d8c6839a18e2e1aea8bb993b9f181eb2c85d1d58f83ae51f8e10bda6181d8ca9a929464a0ff72f09a
SHA1 hash: 8c13f9478236189b7973261b3608dbe7925b31a1
MD5 hash: 96345baee7db41037cf40fa1d9885cfb
humanhash: oklahoma-pizza-papa-pasta
File name:96345bae_by_Libranalysis
Download: download sample
Signature VirLock
Create hunting rule
File size:767'488 bytes
First seen:2021-05-05 08:03:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f364060db69c2ae31d4a21ab8f098587 (1 x VirLock)
ssdeep 12288:awdf+5rgXeAZkWFCVtp/AQPDgsDImVIkmVKr+9hEGTm:vI8P6Wmb/PPDzDlTNiTm
Threatray 22 similar samples on MalwareBazaar
TLSH 72F4CFC516BEB0AACA561AFC1C8BFBE09B55EF4F0CE15946120F398F849B4906443FD6
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
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/149961/
Detection(s):
Win.Virus.Virlock-6332874-0
Create hunting rule

Win.Virus.Virlock-6804475-0
Create hunting rule

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
Searching for the window
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
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0591dfda9a2c55d18848b91dde076c61c333dc6ae14b2166cd30891e949607c2/
Threat name:
Win32.Ransomware.VirLock
Create hunting rule
Status:
Malicious
First seen:
2020-05-07 00:58:02 UTC
AV detection:
47 of 48 (97.92%)
Threat level:
  5/5
Verdict:
malicious
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e32e01f3602e769a1b6a7965573648b420035c74fdae200213a992a16044a220
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+ 12 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence ransomware spyware stealer trojan
Link:
https://tria.ge/reports/210505-5kqtjnvc1a/
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:
d22278c8b2f72b22fb7367af6dc98472a856334645e6bb3452a244e71d7000ba
MD5 hash:
b99fd2a9ed7d606e27d23c3e7c7b91c7
SHA1 hash:
766e942e3942b42911af167cea93f517ad51aa20
Link:
https://www.unpac.me/results/48b9cff5-b41a-426a-b18d-437cc50c583a/
SH256 hash:
67eb833e3376d7b723bdbcc66918b3115740023c807da2239477b0be66369737
MD5 hash:
249e5031926835185a5f9b31da379a41
SHA1 hash:
8c90c46e5a78835f6059b04ae295a0fb3452a7a2
Link:
https://www.unpac.me/results/48b9cff5-b41a-426a-b18d-437cc50c583a/
SH256 hash:
87aa938b985234988e4f1aef22cf2fedde968dc90b33a1b0cf572b5dd45c5d2a
MD5 hash:
af05e5c0daf183fa67ac6717369b29a5
SHA1 hash:
aa4c6ef97ef1b0c7a40a23c6d696c9fa43c755a5
Link:
https://www.unpac.me/results/48b9cff5-b41a-426a-b18d-437cc50c583a/
SH256 hash:
0591dfda9a2c55d18848b91dde076c61c333dc6ae14b2166cd30891e949607c2
MD5 hash:
96345baee7db41037cf40fa1d9885cfb
SHA1 hash:
8c13f9478236189b7973261b3608dbe7925b31a1
Link:
https://www.unpac.me/results/48b9cff5-b41a-426a-b18d-437cc50c583a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
VirLock
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0591dfda9a2c55d18848b91dde076c61c333dc6ae14b2166cd30891e949607c2

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/149961/

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