MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 18f98b3e546cd029c9c0a7d3538ee81051feb61ed869b9f9bfc7f2804848c13d. 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
| SHA256 hash: | 18f98b3e546cd029c9c0a7d3538ee81051feb61ed869b9f9bfc7f2804848c13d |
|---|---|
| SHA3-384 hash: | 223f60094b1c5e584349aad78e1cfceb4e108846438bcca86ab0e89ac1cd1a7e1d05999c8316646f8928f3c0ffd76042 |
| SHA1 hash: | 7afce5d1fe69fe9e58d87ba0c7217bb971231aab |
| MD5 hash: | c04deb1424ea85f775170c554a10bae4 |
| humanhash: | muppet-hamper-winner-winner |
| File name: | c04deb14_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 772'096 bytes |
| First seen: | 2021-05-05 08:02:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f2d732673d768693dda44bdc4943b257 (1 x VirLock) |
| ssdeep | 12288:7so4OdA4guPq9OAe6RMGL+Wm7e7zOCjr1Z3ukFZTNVlFE5MMkTm:7sAdA0Pqn1MGAxCNFuah3lrTm |
| Threatray | 3 similar samples on MalwareBazaar |
| TLSH | D8F4AD55FCC7D950C7F3C13BC20AC379A4EA4D198F8B157865BAB808D6D05B8E3816EA |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
67
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
DNS request
Searching for the window
Sending an HTTP GET 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
Sending a UDP request
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 01:10:44 UTC
AV detection:
47 of 48 (97.92%)
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
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:
f77f2b411402be7c86f55540fac3d34b32cad1c0531d31a6ecba879c5339f0eb
MD5 hash:
b6d816a9f21774609335a8d43b578b08
SHA1 hash:
2ab3c974de3796484e20df08c77a6a41764793c0
SH256 hash:
c09ae170964e8d7bae8833712bbab42bd491f22b352381bb7bbe763c632fd19e
MD5 hash:
ccc72ca76adbe9072e0b0c5a1c6fe650
SHA1 hash:
b782599e1497ad05fc9b2ee630ef423ac4f86115
SH256 hash:
18f98b3e546cd029c9c0a7d3538ee81051feb61ed869b9f9bfc7f2804848c13d
MD5 hash:
c04deb1424ea85f775170c554a10bae4
SHA1 hash:
7afce5d1fe69fe9e58d87ba0c7217bb971231aab
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
VirLock
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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