MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c3cab87bb11691778b8aa91cd39945710eeb947e34ed4b980f0df655ed557b32. 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: 7
| SHA256 hash: | c3cab87bb11691778b8aa91cd39945710eeb947e34ed4b980f0df655ed557b32 |
|---|---|
| SHA3-384 hash: | 6e4eafbb9efe5cdff1cc0e7f75033cd463bf4c03f4e31819de449eee5f2460b3bd0f9a76e4a1a6dc877e4ae6b13d666c |
| SHA1 hash: | b6d4725ca43f16f36f26ed896c38ff7db5755181 |
| MD5 hash: | bac574c234e529cbbec4fbe1acdfed09 |
| humanhash: | minnesota-skylark-angel-friend |
| File name: | bac574c2_by_Libranalysis |
| Download: | download sample |
| Signature | VirLock |
| File size: | 766'464 bytes |
| First seen: | 2021-05-05 08:03:10 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0a6e195489da4da1e0ff7805d20ab50a (1 x VirLock) |
| ssdeep | 12288:pPzFJ4dhQmb4vRklfZtixkRovMokmv5rb1njjadEzVJrPAsJTm:pPzFidhQi4v6lxtwkWDkwhnjjaSz7fJS |
| Threatray | 13 similar samples on MalwareBazaar |
| TLSH | FAF4BE859836072BC303C97F885368B39F123A8651B1F355A6AA49C74A930D7EF9DC73 |
| Reporter |  Libranalysis |
Intelligence
File Origin
# of uploads :
1
# of downloads :
66
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
Searching for the window
Launching a service
DNS request
Creating a file in the %temp% directory
Running batch commands
Deleting a recently created file
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a file in the Windows subdirectories
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:
2020-05-07 01:01:23 UTC
AV detection:
46 of 48 (95.83%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 3 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
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:
502418fbfce13dc35fd1776c28fc57402ea05ca5af5f37ef405ee91ed7c9286d
MD5 hash:
cbe7e80d4d856ea1328a215504e351ac
SHA1 hash:
43ae323c4166b3d615b08f30beb7aa45f64bdb6f
SH256 hash:
a970247ed81a25579611d671c16eca347fd73f856f9eb8bde59ea8de9b19d85c
MD5 hash:
f8dd4a80dfd4eae3dd93ca53ce249120
SHA1 hash:
dee6f0a981c28ef6b3b6ddcc0bfedd11e38c98a0
SH256 hash:
c3cab87bb11691778b8aa91cd39945710eeb947e34ed4b980f0df655ed557b32
MD5 hash:
bac574c234e529cbbec4fbe1acdfed09
SHA1 hash:
b6d4725ca43f16f36f26ed896c38ff7db5755181
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
VirLock
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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