MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 86cf5cc6bdbaa0d858bfaa0c6eb5b6b2d25e3977487f9b8e839727e283c65c37. 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: | 86cf5cc6bdbaa0d858bfaa0c6eb5b6b2d25e3977487f9b8e839727e283c65c37 |
|---|---|
| SHA3-384 hash: | 7a8adf5947de0d1f2b45e854d7b946977522e4ed4e7c4b4f16930f6521506220389da77b2486e6bebe025748e2e107f0 |
| SHA1 hash: | 38bf25eb60b98b64b2e9d395d6f137606e54e598 |
| MD5 hash: | 57b81cd38b97fa35c79fdf21aa12fca3 |
| humanhash: | paris-north-timing-zulu |
| File name: | 57b81cd3_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 675'328 bytes |
| First seen: | 2021-05-05 09:07:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3ef1a115c4b50b03d9b31d01f70936a3 (1 x VirLock) |
| ssdeep | 12288:bf+A51v+i/dpRIWktrAJVhpiLtjp7y5TpQNWmPX9z1GmH7QNceuAY2aBVl1/xLqw:bf+2lpdpRzGMLhpiLtk5YWW91GmHmce8 |
| Threatray | 144 similar samples on MalwareBazaar |
| TLSH | 81E4E09E772B76DBEE522DB6F3C9A70A7EE50633404DD06DA7D2809F9C44084789C287 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
93
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
DNS request
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
Searching for the 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 09:08:13 UTC
AV detection:
44 of 47 (93.62%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 134 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:
b398f846774ecc0457df432466d09134f36dab8bed98b8b913447eed817ecaf6
MD5 hash:
a80d3243f00cca1b8ad36f76da373b01
SHA1 hash:
fcb17be2892134ae000984c061738131ddf8a6b9
SH256 hash:
8f369fa1ebd4b5c6d7ef5d4e6685081d7c3c8ad75cc27c68e2620a087dada52a
MD5 hash:
fb26ef6d7ea362b4b6b16c1f2a831978
SHA1 hash:
98f58afec1e3672ad943c9e11ce1835c9889cf5c
SH256 hash:
86cf5cc6bdbaa0d858bfaa0c6eb5b6b2d25e3977487f9b8e839727e283c65c37
MD5 hash:
57b81cd38b97fa35c79fdf21aa12fca3
SHA1 hash:
38bf25eb60b98b64b2e9d395d6f137606e54e598
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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.