MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8c857d02af8759783d34e85f94b4f3a61a8ec6bf687b5d80668814025107466f. 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
Threat unknown
Vendor detections: 8
| SHA256 hash: | 8c857d02af8759783d34e85f94b4f3a61a8ec6bf687b5d80668814025107466f |
|---|---|
| SHA3-384 hash: | 3612205a10e2b0eaabb2b754c32e98c2534ea2597cc7e1ad2a3801f4c580b54df357e5abe7988e7dfa7fa650ba54fe7c |
| SHA1 hash: | 68b38ddb943df2f6479a8ecab18c948c58d8c994 |
| MD5 hash: | a8ff468a3acc85b3df9832833458f306 |
| humanhash: | magazine-snake-cat-may |
| File name: | 8c857d02af8759783d34e85f94b4f3a61a8ec6bf687b5d80668814025107466f |
| Download: | download sample |
| File size: | 1'031'680 bytes |
| First seen: | 2021-08-30 06:11:57 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 332f7ce65ead0adfb3d35147033aabe9 (81 x XRed, 18 x SnakeKeylogger, 7 x DarkComet) |
| ssdeep | 24576:qnsJ39LyjbJkQFMhmC+6GD9Zf0EAjAx0a:qnsHyjtk2MYC5GDYEAsd |
| Threatray | 16 similar samples on MalwareBazaar |
| TLSH | T11A258E22F2D18437D1321A3D9C5BE3B5582ABE512D34794A3BE82E4F7F3968138652D3 |
| dhash icon | ce23f19e9254138e |
| Reporter |  JAMESWT_WT |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Rasomware2.0.exe
Verdict:
Malicious activity
Analysis date:
2021-08-18 23:01:06 UTC
Tags:
trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a file
Moving a recently created file
Searching for the window
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Modifying an executable file
Deleting a recently created file
Changing a file
Reading critical registry keys
DNS request
Connection attempt
Sending an HTTP GET request
Sending a UDP request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Query of malicious DNS domain
Stealing user critical data
Enabling autorun
Encrypting user's files
Malware family:
Clay Ransomware
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.rans.troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes the wallpaper picture
Contains functionality to detect sleep reduction / modifications
Contains functionality to disable the Task Manager (.Net Source)
Creates an undocumented autostart registry key
Disables the Windows task manager (taskmgr)
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Document contains an embedded VBA with functions possibly related to HTTP operations
Document contains an embedded VBA with functions possibly related to WSH operations (process, registry, environment, or keystrokes)
Drops PE files to the document folder of the user
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.DarkComet
Status:
Malicious
First seen:
2021-08-21 11:13:24 UTC
File Type:
PE (Exe)
Extracted files:
72
AV detection:
42 of 46 (91.30%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 6 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion macro persistence ransomware
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Sets desktop wallpaper using registry
Adds Run key to start application
Drops desktop.ini file(s)
Checks computer location settings
Loads dropped DLL
Disables Task Manager via registry modification
Executes dropped EXE
Suspicious Office macro
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
8c857d02af8759783d34e85f94b4f3a61a8ec6bf687b5d80668814025107466f
MD5 hash:
a8ff468a3acc85b3df9832833458f306
SHA1 hash:
68b38ddb943df2f6479a8ecab18c948c58d8c994
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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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