MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 085a972774c849ad789ce702eed1c52156463bb630598e2e8b33a20913ba981a. 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


Intelligence 5 IOCs YARA File information Comments 1

SHA256 hash: 085a972774c849ad789ce702eed1c52156463bb630598e2e8b33a20913ba981a
SHA3-384 hash: c0f9c096cafbcc3a982f12b38aa2eb437233ab538cd71434f58a0fc551f1c83cc92eb56abc7990c6bebbaa8f200b9a2c
SHA1 hash: a861b1ca2b07f3236c4b52a686338b1b616f1320
MD5 hash: 969cf84abd72093695ada824fb7bb899
humanhash: robert-ten-glucose-east
File name:969cf84a_by_Libranalysis
Download: download sample
Signature VirLock
File size:642'560 bytes
First seen:2021-05-05 08:06:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 536594a38d77bbdd59a12634f65863be (1 x VirLock)
ssdeep 12288:WN6QJS8JBH9qRPwQjKGIfqzB48NGFcjD+gABYrlOwTm:eBJS81EKqzB4sYgA0l5Tm
Threatray 67 similar samples on MalwareBazaar
TLSH 96D4BE5AB3220668D30BA577947CDD5DED875C0B2F98AA3F217134BE4F998F0A99D00C
Reporter Libranalysis


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence


File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Sending a UDP request
Creating a service
DNS request
Sending an HTTP GET request
Launching a service
Searching for the window
Creating a file in the Windows subdirectories
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:
2020-05-07 01:05:24 UTC
AV detection:
47 of 48 (97.92%)
Threat level:
  5/5
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 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:
065925ed8e3fa05a93f725e29bc16eb0b301542c420125c1a19a4cc15fc1046e
MD5 hash:
464b4abf5f9acbabd0bec0fa728ad0c5
SHA1 hash:
0907ff8baf376a2927ef1f6a337eacc2c15b827a
SH256 hash:
2fd02f5a5d54d3de0f8fc6d1b1740a6753187f106ffa2cf9c1bd3fb6ee1057b3
MD5 hash:
eff6f9c8e206c306d728c65e4c4d85b2
SHA1 hash:
804efef85301d5400d9f927d90b61e05f1e74e05
SH256 hash:
ebbce3013f94013b455e1503b385a039ce3e595515fd8bd28f548357e755d213
MD5 hash:
914b2f4bdee490b31fa301d5fa1c9e52
SHA1 hash:
8c224a61cd98b8b7e93bacec482c634cd8caa4a1
SH256 hash:
085a972774c849ad789ce702eed1c52156463bb630598e2e8b33a20913ba981a
MD5 hash:
969cf84abd72093695ada824fb7bb899
SHA1 hash:
a861b1ca2b07f3236c4b52a686338b1b616f1320
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



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-05 09:45:25 UTC

============================================================
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