MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ffba1f9ea3ffde1803a9fa84158c9768f9b6a2b017a05687457cb0f4680c5cca. 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: | ffba1f9ea3ffde1803a9fa84158c9768f9b6a2b017a05687457cb0f4680c5cca |
|---|---|
| SHA3-384 hash: | 9eb59b87c59b5e1eeea51164e50a3376d3c6357a147e4f3a128bd49e4403539bfd8deafac53a1e8fee655ebd73cb82bb |
| SHA1 hash: | 78abaffe8be533998456b4b1e612b6f93dab45d3 |
| MD5 hash: | aec8b171cd5583e0d6ad82214291cfdc |
| humanhash: | hot-potato-eight-mobile |
| File name: | aec8b171_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 673'280 bytes |
| First seen: | 2021-05-05 09:04:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f91def9e13d88370d0808e173707ac4e (1 x VirLock) |
| ssdeep | 12288:Dhxlgv3u3Qh6SxoHYitzi4fq+e1/u8XH0ogfWkBel5j9S1:7lgm5DF0u8XUOLi |
| Threatray | 109 similar samples on MalwareBazaar |
| TLSH | ACE4E029DF2F641CCA1CFA30FD1110FE4E8F66F728460A64DEA9568C5E7780B508E5DA |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
85
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
Sending an HTTP GET request
Launching a service
Creating a file in the Windows subdirectories
Searching for the window
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 01:17:41 UTC
AV detection:
47 of 48 (97.92%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 99 additional samples on MalwareBazaar
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
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 extensions of user files
Modifies WinLogon for persistence
Modifies visibility of file extensions in Explorer
UAC bypass
Unpacked files
SH256 hash:
ffba1f9ea3ffde1803a9fa84158c9768f9b6a2b017a05687457cb0f4680c5cca
MD5 hash:
aec8b171cd5583e0d6ad82214291cfdc
SHA1 hash:
78abaffe8be533998456b4b1e612b6f93dab45d3
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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