MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 01b660c91e227a817722d8253374b0e0e535106f116d58c9e7bc74905a6856dd. 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: | 01b660c91e227a817722d8253374b0e0e535106f116d58c9e7bc74905a6856dd |
|---|---|
| SHA3-384 hash: | 6295d01a5c835ba2bb202e9391a972c419b6722e119cc789a776968704ffae37e9aec35d4f6ce2432607877459bcd8b7 |
| SHA1 hash: | fe21b490494622148b62819a512cff5196fa90df |
| MD5 hash: | c0ff39016aed7357ee07f38834c604cf |
| humanhash: | tango-salami-fanta-apart |
| File name: | c0ff3901_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 634'368 bytes |
| First seen: | 2021-05-05 08:04:44 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 97244161407221e861251a2f39cd3865 (1 x VirLock) |
| ssdeep | 12288:P74e+qBjGp1zIOMbyEWXW5qGE0s+BIRBSFm/8gcIMN:zPhMp1zCBIAtIggcz |
| Threatray | 8 similar samples on MalwareBazaar |
| TLSH | F1D4E1229D88F0A4CE71FA7D36EA7347B33EF01A04C625A6F351D64FAC6FA005198D59 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Zeus
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Creating a process from a recently created file
Creating a service
Launching a service
DNS request
Creating a file in the Windows subdirectories
Sending an HTTP GET request
Creating a file in the %temp% directory
Running batch commands
Deleting a recently created file
Searching for the window
Launching a process
Creating a process with a hidden window
Connection attempt
Sending a UDP 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:
2020-05-14 03:57:40 UTC
AV detection:
46 of 48 (95.83%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
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
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:
ebcd0c2a3563fe7e360fde19c4a7094cdca104444bbe079225c72c9aa327c4de
MD5 hash:
dc7dd8106986cedae5191079fb5e94fe
SHA1 hash:
e623f76d6ba9c10d9e0f37d159353489ce3c1101
SH256 hash:
01b660c91e227a817722d8253374b0e0e535106f116d58c9e7bc74905a6856dd
MD5 hash:
c0ff39016aed7357ee07f38834c604cf
SHA1 hash:
fe21b490494622148b62819a512cff5196fa90df
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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