MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 044ce13a80f8cccff294f37d977802a8550cfe52135991fa09769e46aadac8f3. 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: | 044ce13a80f8cccff294f37d977802a8550cfe52135991fa09769e46aadac8f3 |
|---|---|
| SHA3-384 hash: | c9894efe7aa8b1b0d63a2c60fcf9d298dafb9ec1737cb0214404e06886d1149959ff006740c4f1302c0c3cbd85228559 |
| SHA1 hash: | 0862b1af20d39ccb5e6b47ad89be8e4537761b83 |
| MD5 hash: | 5b8c4728b107a994d7fcda02a1aeb2c4 |
| humanhash: | uranus-pasta-steak-vermont |
| File name: | 5b8c4728_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 1'724'416 bytes |
| First seen: | 2021-05-05 10:07:05 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | daff8b6ca7cfbf818106cdbf8d276c75 (1 x VirLock) |
| ssdeep | 49152:OoAWUT+1r1cq7JREE8yYEUDbig0dxualYHqDcyhI:OCo+1pcq758yYEiiLn9kqDA |
| Threatray | 216 similar samples on MalwareBazaar |
| TLSH | 6985DFACB4EA80D7DE2C9EB233920DCFC5DBB821188D5E9AD743515A1C5EB465E930F0 |
| 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 process from a recently created file
Creating a service
Launching a service
Creating a file in the Windows subdirectories
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Running batch commands
Searching for the window
Deleting a recently created file
Launching a process
Creating a process with a hidden window
Creating a file
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:
2020-05-14 05:54:12 UTC
AV detection:
47 of 48 (97.92%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 206 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:
674ee222f2b861c329ff0acac80f3e7f1a2c817ff791e27b3f78a5946f208904
MD5 hash:
4f176bfd330c1d84164e6abe6f7abbdf
SHA1 hash:
2b17feaf36589fc4b723254afe3051c0fe87ec5f
SH256 hash:
95bf3452da7a0bf56e8e8efdeee07f953de7b253ef8049c573d83de6a6c17e27
MD5 hash:
e1935db42b1d9de183ddf3800c9eea96
SHA1 hash:
91d92b5fc7529f8ece96db2109c87cddf8b2e51f
SH256 hash:
044ce13a80f8cccff294f37d977802a8550cfe52135991fa09769e46aadac8f3
MD5 hash:
5b8c4728b107a994d7fcda02a1aeb2c4
SHA1 hash:
0862b1af20d39ccb5e6b47ad89be8e4537761b83
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
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
1) [C0030.001] Data Micro-objective::MurmurHash::Non-Cryptographic Hash