MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 59b05789e5ac3d47c0a3d0f3e4ccacb2667cb7367e42adb9a3cbb108a538fc77. 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
Venus
Vendor detections: 11
| SHA256 hash: | 59b05789e5ac3d47c0a3d0f3e4ccacb2667cb7367e42adb9a3cbb108a538fc77 |
|---|---|
| SHA3-384 hash: | b97e0d6e9441227433b4e87333f605085e14e8d2004d1d95332031e78c6564e37096c3acb99af314a5766d0ea3fea069 |
| SHA1 hash: | c91f54077b8ad8dd8e3f5807181b941124a4e971 |
| MD5 hash: | ab80a46e6f6b137a92b7065a4f4af111 |
| humanhash: | alpha-lamp-princess-sink |
| File name: | 59b05789e5ac3d47c0a3d0f3e4ccacb2667cb7367e42adb9a3cbb108a538fc77.bin |
| Download: | download sample |
| Signature | Venus |
| File size: | 230'400 bytes |
| First seen: | 2022-10-16 20:17:46 UTC |
| Last seen: | 2022-10-16 20:56:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | bb2600e94092da119ee6acbbd047be43 (13 x Venus) |
| ssdeep | 6144:YROfAJmXLQwAPNJXJPcDV50DErb5xgTw7ozFz254W:YROfueLQwAVP7DoGcoxfW |
| Threatray | 10 similar samples on MalwareBazaar |
| TLSH | T17634BE10E6C290F2EC9B4FB995FA59FE50316E304735E3F7EB968EA585326C2C134261 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  Arkbird_SOLG |
| Tags: | exe Ransomware Venus |
Intelligence
File Origin
# of uploads :
2
# of downloads :
591
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the Windows directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Launching cmd.exe command interpreter
Creating a file
Enabling the 'hidden' option for recently created files
Launching a process
Creating a window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Sending a UDP request
Moving a file to the Program Files subdirectory
Changing a file
Moving a file to the %AppData% subdirectory
Modifying an executable file
Moving a recently created file
Moving a file to the Program Files directory
Replacing files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Launching a tool to kill processes
Creating a file in the mass storage device
Encrypting user's files
Infecting executable files
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
greyware shell32.dll
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.
Malware family:
Venus Ransomware
Verdict:
Malicious
Result
Threat name:
Venus
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to register hotkeys which are used to close and control applications (CTRL-ALT-DEL, ALT-F4 etc)
Contains functionalty to change the wallpaper
Creates an autostart registry key pointing to binary in C:\Windows
Drops executables to the windows directory (C:\Windows) and starts them
Found ransom note / readme
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Searches for Windows Mail specific files
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes many files with high entropy
Yara detected Venus Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Venus
Status:
Malicious
First seen:
2022-08-11 14:45:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion persistence ransomware spyware stealer
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Kills process with taskkill
Modifies registry class
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Sets desktop wallpaper using registry
Adds Run key to start application
Drops desktop.ini file(s)
Enumerates connected drives
Checks computer location settings
Deletes itself
Reads user/profile data of web browsers
Deletes backup catalog
Executes dropped EXE
Modifies extensions of user files
Deletes shadow copies
Modifies boot configuration data using bcdedit
Gathering data
Unpacked files
SH256 hash:
59b05789e5ac3d47c0a3d0f3e4ccacb2667cb7367e42adb9a3cbb108a538fc77
MD5 hash:
ab80a46e6f6b137a92b7065a4f4af111
SHA1 hash:
c91f54077b8ad8dd8e3f5807181b941124a4e971
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | QbotStuff |
|---|---|
| Author: | anonymous |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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