MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 159c9103e2e1f69343c9e1f1012918f0a44888e72721320a0a84e70d169751a4. 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
| SHA256 hash: | 159c9103e2e1f69343c9e1f1012918f0a44888e72721320a0a84e70d169751a4 |
|---|---|
| SHA3-384 hash: | 1fd75960b15a7897bf466ea6d830837826f792227fa79fe68be08e5507f8048b0ecce5d88d69d8ad45faebf81a0b3f5d |
| SHA1 hash: | d382434a917c6591a9f6f17fa2293d0da420c129 |
| MD5 hash: | 00ace5ae8a028c7d9e914167891925df |
| humanhash: | louisiana-harry-rugby-bacon |
| File name: | 00ace5ae_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 634'368 bytes |
| First seen: | 2021-05-05 11:07:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 45e94c92606df61185359080a853eb32 (1 x VirLock) |
| ssdeep | 12288:xfZmvxbaTs9bnZ9AdYIVBmy+Qhd32/VJ1WJkXm6fF0ee3fbJBiqp+Bf:xfZxQRnfAdx+gd32/VJ1WJkXm6fF0XPY |
| Threatray | 284 similar samples on MalwareBazaar |
| TLSH | A5D4E19D5880707FE1CFAE313830F8E976C424ADD05DA293C59C3AD947BB28E58B64D9 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Creating a process from a recently created file
Creating a service
Launching a service
Sending a UDP 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
DNS request
Connection attempt
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun for a service
Changing the Windows explorer settings to hide files extension
Blocking the User Account Control
Enabling autorun
Enabling a "Do not show hidden files" option
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:
2020-05-14 18:19:23 UTC
AV detection:
46 of 48 (95.83%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 274 additional samples on MalwareBazaar
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 WriteProcessMemory
System policy modification
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
Deletes itself
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:
8d5e443cacd49423094dd2a7b722dfb65263150918f454e4c00fb0e3619d2c05
MD5 hash:
08209b8c22c8264ed3f98ab23898c967
SHA1 hash:
179fa8fa2c47f4c7b8b1d8095fe1959fbaed4452
SH256 hash:
60edb48949da8a41c8cf1ef38c12eeb93380ecab8078d41fe0d01ab18a4493d0
MD5 hash:
87d37694c98c6e26a760936dba99a036
SHA1 hash:
f0acc2b8467cba8d1f26b5aaa777b3f4535be945
SH256 hash:
159c9103e2e1f69343c9e1f1012918f0a44888e72721320a0a84e70d169751a4
MD5 hash:
00ace5ae8a028c7d9e914167891925df
SHA1 hash:
d382434a917c6591a9f6f17fa2293d0da420c129
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.
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
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0) [C0030.001] Data Micro-objective::MurmurHash::Non-Cryptographic Hash