MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d789c29549bf9c5f030bfa57c9fe48f818763ed15dac7056301570b063a7fc04. 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: | d789c29549bf9c5f030bfa57c9fe48f818763ed15dac7056301570b063a7fc04 |
|---|---|
| SHA3-384 hash: | 4090969901821c215b8c79162ac4bb5d6725a2815b5c97f038d0a2edee2ef099e62686e6dc9875f8b1550c45a8665c78 |
| SHA1 hash: | 18ec9bec1c7500038cc63f8bd3bda01fb50b5034 |
| MD5 hash: | 8c9f4cc607c48ccbec0aba9815173769 |
| humanhash: | eighteen-carpet-green-tango |
| File name: | 8c9f4cc6_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 673'280 bytes |
| First seen: | 2021-05-05 08:03:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 19a4c63bd826396d6578b0e6badb02f1 (1 x VirLock) |
| ssdeep | 12288:NmtP/19UACuvE96/VZgfP5dWMbQrcW5Qo2Da9teyj7G3DTP9a4Mb:NmtP/19UAXvE96/VZgPWoKrdt/j7GTjc |
| Threatray | 28 similar samples on MalwareBazaar |
| TLSH | BCE4E1B40675E8E8FB8B5E37AA539768C37B17A7073C12059EEA07547182883F8B1747 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Sending a UDP request
Creating a process from a recently created file
DNS request
Creating a service
Launching a service
Searching for the window
Creating a file in the Windows subdirectories
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 an HTTP GET 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:
2020-05-20 08:32:37 UTC
AV detection:
46 of 48 (95.83%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 18 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 visibility of file extensions in Explorer
UAC bypass
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
d2df51a505bd787f1262e117854ca9013202242ffc035df22af9cf0c129b6ad5
MD5 hash:
d06999ec555017da59c39a68febb2f6e
SHA1 hash:
f7f386ab4bd777eb2c8f11dec36779e14f6a8669
SH256 hash:
956d1c8cb9db7ef38c29150a49ff30fa2d6336f4af2c227768fbf0cacd1c8171
MD5 hash:
eb8073bef513744422ee34f8fe283540
SHA1 hash:
472eea40da186c34beeec615bef5df80aa63cb45
SH256 hash:
d789c29549bf9c5f030bfa57c9fe48f818763ed15dac7056301570b063a7fc04
MD5 hash:
8c9f4cc607c48ccbec0aba9815173769
SHA1 hash:
18ec9bec1c7500038cc63f8bd3bda01fb50b5034
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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