MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c7b91de4b4b10c22f2e3bca1e2603160588fd8fd829fd46103cf536b6082e310. 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: 11
| SHA256 hash: | c7b91de4b4b10c22f2e3bca1e2603160588fd8fd829fd46103cf536b6082e310 |
|---|---|
| SHA3-384 hash: | 9422d37f85a5d86d548345a7b8360a726d6a08a04fc1fa234629a1176a68d1b9ab8288fb45ec8b3fea71b1708e7b9acf |
| SHA1 hash: | b72e4d7591f207439134b68fb9064903c0ea844f |
| MD5 hash: | ca979fad68362cd3d9ad24424d5ac3fd |
| humanhash: | paris-three-harry-uncle |
| File name: | c7b91de4b4b10c22f2e3bca1e2603160588fd8fd829fd46103cf536b6082e310 |
| Download: | download sample |
| File size: | 228'864 bytes |
| First seen: | 2025-06-25 04:33:12 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e192b7c6eb2b18fa71f06fb579d8303e |
| ssdeep | 3072:EPwlCcwqOcn9oqMqtv8Q6Zc5glEu6Jkauj/8sw3jCtBu2NwuR14WlfaR86GDD:EPwlCxqttIbEbkaE/8rz+Q7MUfyD |
| Threatray | 3 similar samples on MalwareBazaar |
| TLSH | T167249E30FEC28431E4B7997108B9E7B64D3E38270B3099DF97904969ED206D18B79B76 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10522/11/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4504/4/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  TheRavenFile |
| Tags: | BlackLock exe global Ransomware |
Intelligence
File Origin
# of uploads :
1
# of downloads :
715
Origin country :
INVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c7b91de4b4b10c22f2e3bca1e2603160588fd8fd829fd46103cf536b6082e310
Verdict:
Malicious activity
Analysis date:
2025-06-25 04:36:52 UTC
Tags:
mamona ransomware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
96.5%
Tags:
ransomware virus sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Restart of the analyzed sample
Creating a process with a hidden window
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching a service
Creating a window
Creating a file in the system32 subdirectories
Running batch commands
Creating a file
Changing a file
Modifies multiple files
Connection attempt
Network activity
Creating a file in the mass storage device
Verdict:
Malicious
Labled as:
Zusy.Generic
Verdict:
Malicious
Score:
98%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Threat name:
Win32.Ransomware.DragonForce
Status:
Malicious
First seen:
2025-06-02 00:42:00 UTC
File Type:
PE (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
genericransomware
Result
Malware family:
n/a
Score:
10/10
Tags:
discovery ransomware
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Sets desktop wallpaper using registry
Enumerates connected drives
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c7b91de4b4b10c22f2e3bca1e2603160588fd8fd829fd46103cf536b6082e310
MD5 hash:
ca979fad68362cd3d9ad24424d5ac3fd
SHA1 hash:
b72e4d7591f207439134b68fb9064903c0ea844f
SH256 hash:
4f60e2692c718297cdc00fc51c0f633cd542cf534770d41b2b9e33cbbbd42402
MD5 hash:
26263e56d8e1e9af1033ef1525bd94cf
SHA1 hash:
7d90026d270d9d1cc379236dab5ad0cf4620b233
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | dgaagas |
|---|---|
| Author: | Harshit |
| Description: | Uses certutil.exe to download a file named test.txt |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| AUTH_API | Manipulates User Authorization | ADVAPI32.dll::RevertToSelf |
| DNS_API | Performs DNS calls | DNSAPI.dll::DnsQuery_W |
| NET_SHARE_API | Can access Network Share | NETAPI32.dll::NetShareEnum |
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::ImpersonateLoggedOnUser |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateProcessW ADVAPI32.dll::OpenProcessToken KERNEL32.dll::OpenProcess IPHLPAPI.DLL::IcmpCloseHandle KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetDriveTypeW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineW KERNEL32.dll::GetCommandLineA |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::FreeConsole KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileW IPHLPAPI.DLL::IcmpCreateFile KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileExW KERNEL32.dll::GetFileAttributesW |
| WIN_BASE_USER_API | Retrieves Account Information | KERNEL32.dll::GetComputerNameW ADVAPI32.dll::LookupPrivilegeValueW |
| WIN_CRYPT_API | Uses Windows Crypt API | ADVAPI32.dll::CryptGenRandom |
| WIN_NETWORK_API | Supports Windows Networking | MPR.dll::WNetAddConnection2W |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegSetValueExW |
| WIN_SOCK_API | Uses Network to send and receive data | WS2_32.dll::InetNtopW |
| WIN_SVC_API | Can Manipulate Windows Services | ADVAPI32.dll::ControlService ADVAPI32.dll::OpenSCManagerA ADVAPI32.dll::OpenSCManagerW ADVAPI32.dll::OpenServiceW ADVAPI32.dll::QueryServiceStatusEx ADVAPI32.dll::StartServiceW |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.