MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 677fa0e6764f872b832bd199c317eb3f1c21ba43bedb239d9f5097836b9fb65c. 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: | 677fa0e6764f872b832bd199c317eb3f1c21ba43bedb239d9f5097836b9fb65c |
|---|---|
| SHA3-384 hash: | 792e6c4fe0a664430c06304384d7a17135632ff0b59a169c421f6cc490b57f8587a4a2f7827a3391faf1a53ebbfd9e4a |
| SHA1 hash: | aa6f77bdee314cd15aa4384905a29d5d2999d267 |
| MD5 hash: | 29707608c57f097d551c1c1f0b49ad9f |
| humanhash: | snake-timing-carbon-sierra |
| File name: | GoogleMeet.exe |
| Download: | download sample |
| File size: | 49'611'752 bytes |
| First seen: | 2025-03-23 18:50:49 UTC |
| Last seen: | 2025-03-23 18:51:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 46ce5c12b293febbeb513b196aa7f843 (12 x GuLoader, 5 x VIPKeylogger, 3 x LummaStealer) |
| ssdeep | 786432:GnGUTWUYufMrpOKrzwZ9pgoaf6evEeWChoFYHSDUmJQ4DVLZ1JHkVYltTmrXDl44:GnYUtfWpRI3goaiO9cYH1orVL4YD2DlX |
| TLSH | T100B733214098E0BBE6455839FD3064B82B499F115A9CFAE7CE7E3C2A30FF097541A6F5 |
| TrID | 37.3% (.EXE) Win64 Executable (generic) (10522/11/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.9% (.EXE) Win32 Executable (generic) (4504/4/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| dhash icon | 0013793939191300 |
| Reporter |  g0njxa |
| Tags: | CrazyEvil exe NoLogsMarch signed |
Code Signing Certificate
| Organisation: | Hebei Duxin Technology Co., Ltd. |
|---|---|
| Issuer: | GlobalSign GCC R45 EV CodeSigning CA 2020 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2025-03-05T03:10:10Z |
| Valid to: | 2026-03-06T03:10:10Z |
| Serial number: | 5c6da215ce8c891d2d08b7cd |
| Intelligence: | 4 malware samples on MalwareBazaar are signed with this code signing certificate |
| Cert Central Blocklist: | This certificate is on the Cert Central blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 2c53451e7b17a677a77b3bb62a79f7a8230c662ca50655e44bea390c19fdcf23 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
423
Origin country :
AEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
GoogleMeet.exe
Verdict:
Malicious activity
Analysis date:
2025-03-23 18:54:27 UTC
Tags:
netreactor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus msil
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Searching for the window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context installer microsoft_visual_cc overlay signed
Verdict:
Suspicious
Labled as:
VHO_Trojan_MSIL_Agent_gen
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
30 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Score:
31%
Verdict:
Susipicious
File Type:
PE
Gathering data
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2025-03-17 03:44:06 UTC
File Type:
PE (Exe)
Extracted files:
1212
AV detection:
10 of 24 (41.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_TRUST_INFO | Requires Elevated Execution (level:requireAdministrator) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| COM_BASE_API | Can Download & Execute components | ole32.dll::CoCreateInstance |
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::AdjustTokenPrivileges |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteExW SHELL32.dll::SHFileOperationW SHELL32.dll::SHGetFileInfoW |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateProcessW ADVAPI32.dll::OpenProcessToken KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetDiskFreeSpaceW KERNEL32.dll::GetCommandLineW |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileW KERNEL32.dll::MoveFileExW |
| WIN_BASE_USER_API | Retrieves Account Information | ADVAPI32.dll::LookupPrivilegeValueW |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW |
| WIN_USER_API | Performs GUI Actions | USER32.dll::AppendMenuW USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::OpenClipboard USER32.dll::PeekMessageW USER32.dll::CreateWindowExW |
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