MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fab24a3d4dccd29c00dd21c86c0e66c2535dfe61c2b03314126f7fbaf2c7008b. 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
ValleyRAT
Vendor detections: 7
| SHA256 hash: | fab24a3d4dccd29c00dd21c86c0e66c2535dfe61c2b03314126f7fbaf2c7008b |
|---|---|
| SHA3-384 hash: | 86e526e8e9b7817c4e18e8902295bd7612abe6fc888b9c6cb74aae17a1c9e13623c0c84fb6b3c0bb00051cfd34620fa5 |
| SHA1 hash: | 4c6d7de38c6449fc3bc3a3aff574ea1fbf2277bc |
| MD5 hash: | ad867562f0766eafa3a53dd2e56a9b6f |
| humanhash: | virginia-west-shade-apart |
| File name: | 点击安装简体中文包.msi |
| Download: | download sample |
| Signature | ValleyRAT |
| File size: | 667'136 bytes |
| First seen: | 2026-09-19 12:31:07 UTC |
| Last seen: | Never |
| File type: |  msi |
| MIME type: | application/x-msi |
| ssdeep | 12288:CFZ0WCmRl6lE8TIfoCdZamw17f7krmHS1m2ID9dywDQR9q9j4fVSxOA7t:CFZSmL49kdW7f/Jiy9WSxOAJ |
| TLSH | T181E423AA31E15FA7C883583B090D9A6C0AEAFC0C8F16D8076F5436172D756781AE74DF |
| Magika | unknown |
| Reporter |  Ling |
| Tags: | msi SilverFox ValleyRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
81
Origin country :
USVendor Threat Intelligence
Malware configuration found for:
MSI
Details
Detection:
n/a
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-debug base64 CAB fingerprint installer keylogger reconnaissance wix
Verdict:
Suspicious
Verdict:
Malicious
File Type:
msi
First seen:
2026-09-19T03:08:00Z UTC
Last seen:
2026-09-19T23:45:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win32.Agent.gen
Score:
16%
Verdict:
Benign
File Type:
ARCHIVE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
CAB:COMPRESSION:MSZIP Executable Office Document PDB Path PE (Portable Executable) PE File Layout T1059.007
Threat name:
Win32.Trojan.Malgent
Status:
Malicious
First seen:
2026-09-19 08:13:03 UTC
File Type:
Binary (Archive)
Extracted files:
35
AV detection:
9 of 24 (37.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
9/10
Tags:
defense_evasion persistence privilege_escalation ransomware
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Event Triggered Execution: Installer Packages
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Windows directory
Checks system information in the registry
Adds Run key to start application
Enumerates connected drives
Checks BIOS information in registry
Executes dropped EXE
Looks for VMWare Tools registry key
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Looks for VirtualBox Guest Additions in registry
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: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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