MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3bd7dcf904cb67945b0393b17213877bcec87f8a0ddf2000033ad32a6ac06f8a. 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: | 3bd7dcf904cb67945b0393b17213877bcec87f8a0ddf2000033ad32a6ac06f8a |
|---|---|
| SHA3-384 hash: | 6bf2b927e47355fa1880b2cd7486814da3df6cafce3d404d4894b86bdf810e70fde0c9dc43e78750b8ce756ae5fb308c |
| SHA1 hash: | 2dbdc8a9bf8a65813f0c21c70ae1523e1b3b7a0e |
| MD5 hash: | a6000cfd981ee0b7618a874053dc7399 |
| humanhash: | william-uniform-alabama-mobile |
| File name: | a6000cfd_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 654'848 bytes |
| First seen: | 2021-05-05 08:04:12 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 812f8f2966315a885fecba63ad9dcfb5 (1 x VirLock) |
| ssdeep | 12288:dSXoRj9/vKoe/Wr4mjy8BLPuMmOQb1931FexYbATEJ2CKWEk:GobSoe/WhxSMm3AnCKWr |
| Threatray | 5 similar samples on MalwareBazaar |
| TLSH | 28D4F1978953757FFFCC0878CE6B03C44EA4C281BA0AF2B6A1579B64047B5D6DC6E812 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
91
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
DNS request
Creating a service
Launching a service
Creating a file in the Windows subdirectories
Searching for the window
Creating a file in the %temp% directory
Running batch commands
Sending an HTTP GET request
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.
Threat name:
Win32.Ransomware.VirLock
Status:
Malicious
First seen:
2021-05-05 08:05:11 UTC
AV detection:
45 of 47 (95.74%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
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 System32 directory
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
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:
2fc936ac6e638473271905d56cd78c2cee525503a16761859b62960fb176014d
MD5 hash:
a7481dd620f212ada0e974bd42bf47e3
SHA1 hash:
d2ce617a84be5bb7ca0896e42c601d6b696eba2c
SH256 hash:
3bd7dcf904cb67945b0393b17213877bcec87f8a0ddf2000033ad32a6ac06f8a
MD5 hash:
a6000cfd981ee0b7618a874053dc7399
SHA1 hash:
2dbdc8a9bf8a65813f0c21c70ae1523e1b3b7a0e
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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