MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 eb9625edf0d6124df92cf0f3aa7f9e98d528526dfe9e166dad4d50778650da93. 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
BlackClaw
Vendor detections: 7
| SHA256 hash: | eb9625edf0d6124df92cf0f3aa7f9e98d528526dfe9e166dad4d50778650da93 |
|---|---|
| SHA3-384 hash: | b40d04082d5ecca56683cc02b51937832197f8bedc4a1eb05abf4af33c3465b52e47e9b4c50736d938572ff844bee207 |
| SHA1 hash: | 02b1ea3d764a2e9d26a18c855940c6448765266b |
| MD5 hash: | 3180ec0cfb5ab4747140c8f86e3ca9fd |
| humanhash: | social-angel-tango-hamper |
| File name: | WindowsFormsApp8.exe |
| Download: | download sample |
| Signature | BlackClaw |
| File size: | 51'200 bytes |
| First seen: | 2020-09-18 15:14:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 768:7q4RQaYsM/uNHgka/KOncZDMPiLQdsrAwEGQeC2Y5wHmLx0hIrJW8x8Mgi3Sdq:7PRDM/uNnOncFMwE1etKO+x0hI9W8x3 |
| Threatray | 12 similar samples on MalwareBazaar |
| TLSH | EA3328897BF99E93D29D677A70E723542334C2263A03E7878AA7123D0D537E93C60917 |
| Reporter |  James_inthe_box |
| Tags: | BlackClaw exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Creating a window
Sending a UDP request
Launching cmd.exe command interpreter
Creating a process with a hidden window
Changing a file
Modifying an executable file
Creating a file
Reading critical registry keys
Creating a file in the %AppData% directory
Launching the default Windows debugger (dwwin.exe)
Launching a process
Searching for the window
Moving a file to the %temp% directory
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the mass storage device
Stealing user critical data
Forced shutdown of a system process
Encrypting user's files
Result
Threat name:
BlackClaw
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Creates files in the recycle bin to hide itself
Creates files inside the volume driver (system volume information)
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Sigma detected: WannaCry Ransomware
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses bcdedit to modify the Windows boot settings
Writes many files with high entropy
Yara detected BlackClaw ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.DelShad
Status:
Malicious
First seen:
2020-07-31 10:09:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
36 of 48 (75.00%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 2 additional samples on MalwareBazaar
Result
Malware family:
blackclaw
Score:
10/10
Tags:
ransomware family:blackclaw spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops desktop.ini file(s)
Drops startup file
Reads user/profile data of web browsers
BlackClaw
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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