MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4cad35ca0e47906f8543f734b108f266268fb0a9e5a2fc0c6474933895fdcbb9. 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: | 4cad35ca0e47906f8543f734b108f266268fb0a9e5a2fc0c6474933895fdcbb9 |
|---|---|
| SHA3-384 hash: | e10aaf376c9bd4d8fbba97e9510e45a4c8f59121b2355db9e628d547b80aeacbefce11f82b9ec4509e8a1906c85ca80f |
| SHA1 hash: | b7be8ac22f40aa3e0a5fa7c1d883e42fb477d61a |
| MD5 hash: | b22697322542b01715dff490fdf38628 |
| humanhash: | oscar-cola-april-october |
| File name: | b2269732_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 1'042'432 bytes |
| First seen: | 2021-05-05 09:01:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1f2450db12c8525e44f4442ee65be8f6 (1 x VirLock) |
| ssdeep | 24576:xQG1+up1O851MrFeQeUqYbrCpPdemKy0Kv5K:xNDv51M4Q5Bb4Ay06K |
| Threatray | 95 similar samples on MalwareBazaar |
| TLSH | 5225BEED615FFB51CE2CC97259445CF6E3FAA3935A22342F0DB02FD29E015A6C9184B2 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
73
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
Creating a service
Launching a service
Creating a file in the Windows subdirectories
DNS request
Creating a file in the %temp% directory
Running batch commands
Deleting a recently created file
Searching for the window
Sending an HTTP GET request
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:
2020-05-16 06:35:42 UTC
AV detection:
45 of 48 (93.75%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 85 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 SetWindowsHookEx
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 extensions of user files
Modifies WinLogon for persistence
Modifies visibility of file extensions in Explorer
UAC bypass
Unpacked files
SH256 hash:
32bbb1f8fa3560dc04b6f2fa76e8f3b3a9402c3a0e9dd33b5b8d0f6640c92842
MD5 hash:
97f47a2bcbbb0c889a13acfeb1a28cb0
SHA1 hash:
219a1e715f2b6103eb2ccf7dd91355ceb0508f8b
SH256 hash:
4cad35ca0e47906f8543f734b108f266268fb0a9e5a2fc0c6474933895fdcbb9
MD5 hash:
b22697322542b01715dff490fdf38628
SHA1 hash:
b7be8ac22f40aa3e0a5fa7c1d883e42fb477d61a
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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