MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f7b7022afea2352c4c4874452f1505e9e4c344923b8b27b661e2b0ccc74f58f6. 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: | f7b7022afea2352c4c4874452f1505e9e4c344923b8b27b661e2b0ccc74f58f6 |
|---|---|
| SHA3-384 hash: | e63bb3a98a94e2bf4570df2548e67d460252f78d1a924028a93a4768b2fa47215f25ef83141b08a270ba6b97e6c49e50 |
| SHA1 hash: | 84106a06858b74ceb4ff9e0d8c5fc2c9c79ff151 |
| MD5 hash: | 2a19a2c81db88e563bca7c904f32a480 |
| humanhash: | crazy-twenty-spaghetti-tango |
| File name: | 2a19a2c8_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 766'464 bytes |
| First seen: | 2021-05-05 08:05:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | bbbc1f4e66e57e40c9afa312593332cf (1 x VirLock) |
| ssdeep | 12288:3eytNDPNgl5ustJO8vOSg6NMc/ZqsR0pWOv/J9/rYO7sQk/AonwddtYRa4Tm:tN05PtzvP5thBRcRkoSwSRa4Tm |
| Threatray | 16 similar samples on MalwareBazaar |
| TLSH | 99F4CF89E660E0C7F814BCB217F771EA7D1B0EB5EA7F123E9E01591E385526218F9D20 |
| 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
DNS request
Creating a service
Searching for the window
Sending a UDP request
Sending an HTTP GET request
Launching a service
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
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 08:06:09 UTC
AV detection:
44 of 47 (93.62%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 6 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
Enumerates physical storage devices
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 WinLogon for persistence
Modifies visibility of file extensions in Explorer
UAC bypass
Unpacked files
SH256 hash:
b2780f5cc8b4aa720167e8b79acb5b671614eed9687a75e98bb41ae73387451f
MD5 hash:
3d1588a481e9cd4949e1ade2acd43685
SHA1 hash:
7d58ff5c06201f0b98ac06fcd0ca47fbb8692844
SH256 hash:
9bfdd7d3f6f0d2b96932c80095fcd565c4bf415fd28d5f173513595f13caff13
MD5 hash:
45b0e90f33123b4df57554e8a22eb70d
SHA1 hash:
87f5e8268fd67320be95d842dbf1fea186d25cea
SH256 hash:
f7b7022afea2352c4c4874452f1505e9e4c344923b8b27b661e2b0ccc74f58f6
MD5 hash:
2a19a2c81db88e563bca7c904f32a480
SHA1 hash:
84106a06858b74ceb4ff9e0d8c5fc2c9c79ff151
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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