MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9d1077e6f08763e2eda061f1ac773bd7dbe36bb6aa547abe75163dc46de442cd. 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: | 9d1077e6f08763e2eda061f1ac773bd7dbe36bb6aa547abe75163dc46de442cd |
|---|---|
| SHA3-384 hash: | d7283b2d73afc189c4fba270d6c16cda086062ce6aad5dd9103213cd6259d56e4c922f9aab5ff03baaa3fff4edc5a533 |
| SHA1 hash: | a129913be9171734126055c82bcf56ccbbf98315 |
| MD5 hash: | a83af1893775bd6ac6c4c08aa62e7394 |
| humanhash: | vegan-vegan-three-nineteen |
| File name: | a83af189_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 1'728'512 bytes |
| First seen: | 2021-05-05 08:06:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6633680f08f6d2124cd9aca22444632a (1 x VirLock) |
| ssdeep | 49152:yY9gf8cAyywoMERc1wRLHEUkiGt77RxxA:d+EwoMj1wRbEbRjxe |
| Threatray | 80 similar samples on MalwareBazaar |
| TLSH | 9F85F08E0E4A195AE442DC7FFBAE1C9087B726F1993A142BD3743B560733F6DE168811 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Creating a process from a recently created file
Sending a UDP request
Creating a service
Launching a service
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Running batch commands
DNS request
Deleting a recently created file
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:
2021-05-05 08:07:15 UTC
AV detection:
43 of 47 (91.49%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 70 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
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:
674ee222f2b861c329ff0acac80f3e7f1a2c817ff791e27b3f78a5946f208904
MD5 hash:
4f176bfd330c1d84164e6abe6f7abbdf
SHA1 hash:
2b17feaf36589fc4b723254afe3051c0fe87ec5f
SH256 hash:
f9fdafa766f735d12ea35feeff0250bd0f6da844f2736ab92f6139e11f5eea1b
MD5 hash:
e31fd31f88ebf8ac31ff389d224086d0
SHA1 hash:
f81bec05ee5f3a2da6367fca2d0ce0f193c8c2b6
SH256 hash:
9d1077e6f08763e2eda061f1ac773bd7dbe36bb6aa547abe75163dc46de442cd
MD5 hash:
a83af1893775bd6ac6c4c08aa62e7394
SHA1 hash:
a129913be9171734126055c82bcf56ccbbf98315
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.============================================================
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