MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 845dcc7de3566735dea106171ac3c5f9a3cee518dfa9c20051e0491e4c09de90. 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: | 845dcc7de3566735dea106171ac3c5f9a3cee518dfa9c20051e0491e4c09de90 |
|---|---|
| SHA3-384 hash: | 1afca343be336869cc201c239dcef6c20b510e912bc8ebe296a541b1aa8da5b656b16f8f7d72e2c7f426467495c6bc80 |
| SHA1 hash: | 5df8cda8212d393d47f6b820b137474848149ecf |
| MD5 hash: | 8354dbec0431f271ee04f6126262c3e7 |
| humanhash: | mobile-minnesota-ceiling-victor |
| File name: | 8354dbec_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 634'880 bytes |
| First seen: | 2021-05-05 09:03:55 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a1686a2ed1d79a788ba9c6e9ca85a593 (1 x VirLock) |
| ssdeep | 12288:NUiJbiKrUFuhzW2pD/Y4xFafelaiucZ/ORfEZToglEmCT:tbiKOu1Xps2af9sZToQCT |
| Threatray | 85 similar samples on MalwareBazaar |
| TLSH | 00D4D00B2276C074C3F7A1F68D8FCCE309457604F5FC6EDAE2421E4543A8676A9A3B65 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Zeus
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file
Creating a process from a recently created file
DNS request
Creating a service
Sending an HTTP GET request
Launching a service
Creating a file in the Windows subdirectories
Searching for the window
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:
2020-05-17 18:33:01 UTC
AV detection:
46 of 48 (95.83%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 75 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
System policy modification
Enumerates physical storage devices
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 WinLogon for persistence
Modifies visibility of file extensions in Explorer
UAC bypass
Unpacked files
SH256 hash:
88a89269566fe21df69ea7cc05b18f56090e62ad1f1dd00492e98ce9aa10fbb2
MD5 hash:
16430dd53d1ec263ba0e704a68d71fdf
SHA1 hash:
d97fdebc84cb2217f21c17f1ac2aedc7ad72f7b0
SH256 hash:
c77a722127bcc85b98720883c2517a4fa7f0fa3355cb7798f7d3dc95f28e4eef
MD5 hash:
bcd93fcd1ec8b3ce1b8e12cae1285ab6
SHA1 hash:
19cfc02c2f5ebf96dd57e5b847dcbf97eac94739
SH256 hash:
845dcc7de3566735dea106171ac3c5f9a3cee518dfa9c20051e0491e4c09de90
MD5 hash:
8354dbec0431f271ee04f6126262c3e7
SHA1 hash:
5df8cda8212d393d47f6b820b137474848149ecf
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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.