MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 92f33d787077d6ebe2fb62adf935c32d86cc39424bb3ec5eb066224c3e9da5e4. 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: | 92f33d787077d6ebe2fb62adf935c32d86cc39424bb3ec5eb066224c3e9da5e4 |
|---|---|
| SHA3-384 hash: | 4ee0af07acb175c06753dae43ca8ab1ff9ebbe8d317f1490485ac762b85c057a02413f7aa659d9af541428bb43b0c63c |
| SHA1 hash: | b2daf82befefe77aa545260f91444e3c261e3278 |
| MD5 hash: | 83cf062bdf64c96ef23df23fb981425b |
| humanhash: | california-white-lithium-harry |
| File name: | 83cf062b_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 1'722'368 bytes |
| First seen: | 2021-05-05 08:05:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 357c704e3c5aece12aecfc9f0c4bb5ab (1 x VirLock) |
| ssdeep | 49152:42pOBkubj0pjWRixNxGWyB/f+dGVOuhlp:/pWkubj0pjWn9f4+ |
| Threatray | 41 similar samples on MalwareBazaar |
| TLSH | 0985F16773D011A7CCA2227AB4A7C8BC782DA1523C494841D5FC31FD5172AAF18ABF76 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Zeus
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Sending a UDP request
Creating a process from a recently created file
Creating a service
Searching for the window
DNS request
Launching a service
Creating a file in the %temp% directory
Sending an HTTP GET request
Running batch commands
Deleting a recently created file
Creating a file in the Windows subdirectories
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
Brute forcing passwords of local accounts
Enabling autorun
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:
2020-05-06 23:37:02 UTC
AV detection:
47 of 48 (97.92%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 31 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 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 WinLogon for persistence
Modifies visibility of file extensions in Explorer
UAC bypass
Unpacked files
SH256 hash:
674ee222f2b861c329ff0acac80f3e7f1a2c817ff791e27b3f78a5946f208904
MD5 hash:
4f176bfd330c1d84164e6abe6f7abbdf
SHA1 hash:
2b17feaf36589fc4b723254afe3051c0fe87ec5f
SH256 hash:
843a7a6af35bdf9e316ae30022e82ae10b84978caa4c434429ca766532e3b322
MD5 hash:
bb362e861c71a16978c62c86a5357ad3
SHA1 hash:
724387d2b5a8fe8b0eb585e79ce6feee69d5668f
SH256 hash:
92f33d787077d6ebe2fb62adf935c32d86cc39424bb3ec5eb066224c3e9da5e4
MD5 hash:
83cf062bdf64c96ef23df23fb981425b
SHA1 hash:
b2daf82befefe77aa545260f91444e3c261e3278
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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