MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eb7825bd7815c6071429a43833de655aa3fcd6e97694370cb49c77d8cf414b23. 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: | eb7825bd7815c6071429a43833de655aa3fcd6e97694370cb49c77d8cf414b23 |
|---|---|
| SHA3-384 hash: | 9d7ef076b07c7af4d635ac3e68bf6ccc7873936b802a1c58cd9ce96b6c2a8ee17d9a76b03918ff6c2623f90d9262ca90 |
| SHA1 hash: | ce94b9b7d625e5ab6d630acac49a09e31ef4ecf8 |
| MD5 hash: | 81456c290a9257294c0a648cc28b4a14 |
| humanhash: | oregon-kitten-river-idaho |
| File name: | 81456c29_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 509'440 bytes |
| First seen: | 2021-05-05 08:06:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3267f4f9129c64930c697ce424f767ad (1 x VirLock) |
| ssdeep | 12288:k4wNjRRHY0EZ5BqBaF4MSe+pQBu62LO1/6B5naUgdJvSpfiyPDj0:kJ7b25IAYe+pQBuHWSBaBSJiyPDj0 |
| Threatray | 64 similar samples on MalwareBazaar |
| TLSH | 55B4DF0119BA07DFD84C4DBAD398808E6F37B835ED0AA4322CADBD95F0F5512F70695A |
| 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
Sending a UDP request
Creating a file
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
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:
2021-05-05 08:07:11 UTC
AV detection:
44 of 47 (93.62%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 54 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
Enumerates physical storage devices
Drops file in System32 directory
Adds Run key to start application
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:
3f02b5a2cff055eb41f3a561f05687627024cc8b99bf44ffb4fb84888f02c4ec
MD5 hash:
f2152bc68113c6eeadb47bae4d8a6d57
SHA1 hash:
0507fbea6f8cfe1170912d1cfbec6b63549d1742
SH256 hash:
70a9f90b6dbcefd3eb15257a2c5434994d6210af3121d3e003918d8da3dc1c85
MD5 hash:
60697f714d9b3227c341f440655b4649
SHA1 hash:
81838ab1ccfbe33dc7cd7920a2e9a70d282312ef
SH256 hash:
eb7825bd7815c6071429a43833de655aa3fcd6e97694370cb49c77d8cf414b23
MD5 hash:
81456c290a9257294c0a648cc28b4a14
SHA1 hash:
ce94b9b7d625e5ab6d630acac49a09e31ef4ecf8
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
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
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0) [C0030.001] Data Micro-objective::MurmurHash::Non-Cryptographic Hash