MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e21adec9dd5bdafe5b4ed284d4d3f609493cb08bc188b0c2a8683f03a5e1bd2. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e21adec9dd5bdafe5b4ed284d4d3f609493cb08bc188b0c2a8683f03a5e1bd2
SHA3-384 hash: 62a3730d43721fb21246209c416adccfbe5a0e1fec21b62819162198e7fcc775413b8e9ab81cc4a0dd3dec0e213296bf
SHA1 hash: b79d201b681505b1f1ae43e8fdc49f2c24accc6e
MD5 hash: 3f8772186e67977dc3caec9d84340bae
humanhash: one-snake-uniform-king
File name:#点击安装中文汉化语言zh-cn.msi
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:1'672'192 bytes
First seen:2025-05-08 03:50:12 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:DZkfYuW8zBQSc0ZnSKFZKumZr7AeA4eLHeHydHA:4Y90ZnLK/AUgecg
Threatray 221 similar samples on MalwareBazaar
TLSH T10B75D0223386C537C9BE05302A29D66B5579FDB30B3184DBA3C82D2EAD705D16639F93
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter GDHJDSYDH1
Tags:backdoor msi SilverFox ValleyRAT winos

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
PUA.Win.Tool.AutoHotKey-10022305-1
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681b8e8291991ead82b5dfcd
Tags:
shellcode extens agent
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context cmd crypren expired-cert fingerprint keylogger lolbin remote wix
Link:
https://www.filescan.io/uploads/681c29fb0b64e174c41d0c4e/reports/467c25e1-e302-4db0-ab6f-ced7bbe605f0/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/9e21adec9dd5bdafe5b4ed284d4d3f609493cb08bc188b0c2a8683f03a5e1bd2
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/9e21adec9dd5bdafe5b4ed284d4d3f609493cb08bc188b0c2a8683f03a5e1bd2
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
GhostRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
54 / 100
Link:
https://www.joesandbox.com/analysis/1683988
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Drops executables to the windows directory (C:\Windows) and starts them
Drops password protected ZIP file
Found malware configuration
Sample or dropped binary is a compiled AutoHotkey binary
Sigma detected: Execution from Suspicious Folder
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Parent in Public Folder Suspicious Process
Sigma detected: Suspicious Program Location with Network Connections
Sigma detected: Windows Shell/Scripting Application File Write to Suspicious Folder
Suricata IDS alerts for network traffic
Yara detected GhostRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1683988 Sample: ##U70b9#U51fb#U5b89#U88c5#U... Startdate: 08/05/2025 Architecture: WINDOWS Score: 54 95 vip7.org 2->95 97 svip8.org 2->97 103 Suricata IDS alerts for network traffic 2->103 105 Found malware configuration 2->105 107 Yara detected GhostRat 2->107 109 8 other signatures 2->109 14 msiexec.exe 16 42 2->14         started        18 wd1.exe 2->18         started        20 msiexec.exe 2 2->20         started        signatures3 process4 file5 87 C:\Windows\Installer\MSI8A98.tmp, PE32 14->87 dropped 89 C:\Users\Public\403\url.exe, PE32 14->89 dropped 91 C:\Users\Public\403\url.ahk, Unicode 14->91 dropped 93 4 other files (none is malicious) 14->93 dropped 117 Drops executables to the windows directory (C:\Windows) and starts them 14->117 22 MSI8A98.tmp 1 14->22         started        24 msiexec.exe 14->24         started        119 Sample or dropped binary is a compiled AutoHotkey binary 18->119 26 rar.exe 18->26         started        29 cmd.exe 18->29         started        signatures6 process7 file8 31 cmd.exe 2 22->31         started        77 C:\Users\Public\403\Python\qd.jpg, Python 26->77 dropped 33 conhost.exe 29->33         started        process9 process10 35 url.exe 12 31->35         started        40 conhost.exe 31->40         started        dnsIp11 99 103.68.181.215, 49714, 80 HKKFGL-AS-APHKKwaifongGroupLimitedHK Hong Kong 35->99 71 C:\Users\Public\403\wd1.exe, PE32 35->71 dropped 73 C:\Users\Public\403\rar.exe, PE32 35->73 dropped 75 C:\Users\Public\403\cc.exe, PE32 35->75 dropped 111 Contains functionality to register a low level keyboard hook 35->111 113 Sample or dropped binary is a compiled AutoHotkey binary 35->113 42 rar.exe 307 1002 35->42         started        45 wd1.exe 35->45         started        48 cmd.exe 1 35->48         started        50 3 other processes 35->50 file12 signatures13 process14 file15 79 C:\Users\Public\403\Python\vcruntime140.dll, PE32 42->79 dropped 81 C:\Users\Public\403\Python\pythonw.exe, PE32 42->81 dropped 83 C:\Users\Public\403\Python\python38.dll, PE32 42->83 dropped 85 564 other files (none is malicious) 42->85 dropped 115 Sample or dropped binary is a compiled AutoHotkey binary 45->115 52 cmd.exe 45->52         started        54 rar.exe 45->54         started        56 conhost.exe 48->56         started        58 conhost.exe 50->58         started        60 conhost.exe 50->60         started        signatures16 process17 process18 62 pythonw.exe 52->62         started        65 conhost.exe 52->65         started        dnsIp19 101 svip8.org 107.149.245.180 PEGTECHINCUS United States 62->101 67 cmd.exe 62->67         started        process20 process21 69 conhost.exe 67->69         started       
Score:
26%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/9e21adec9dd5bdafe5b4ed284d4d3f609493cb08bc188b0c2a8683f03a5e1bd2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9e21adec9dd5bdafe5b4ed284d4d3f609493cb08bc188b0c2a8683f03a5e1bd2/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tyq233e52w627znu5uue2tj7mckjhsyixqmiwdbkq2b7aos6dpja._file
Verdict:
malicious
Label(s):
admintool_autohotkey
Create hunting rule
Similar samples:
9e21adec9dd5bdafe5b4ed284d4d3f609493cb08bc188b0c2a8683f03a5e1bd2
ValleyRAT
a3fef6a9061e9e1fac0e5bd65a14d1b30a861cceb05c2902989397c9a56f5dd2
ValleyRAT
b6a77590e8bd3f54415e83000e46d9e0e959264784b94b1700e87e94fd7c2b52
ValleyRAT
+ 211 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/250508-ed34zsam6s/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Access Token Manipulation: Create Process with Token
Enumerates physical storage devices
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Downloads MZ/PE file
Enumerates connected drives
Indicator Removal: File Deletion
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/41e352f7-d0ea-47b9-a9ce-49b298712d85
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9e21adec9dd5bdafe5b4ed284d4d3f609493cb08bc188b0c2a8683f03a5e1bd2

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_LATAM_MSI_Banker
Create hunting rule
Rule name:suspicious_msi_file
Create hunting rule
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

ValleyRAT

Microsoft Software Installer (MSI) msi 9e21adec9dd5bdafe5b4ed284d4d3f609493cb08bc188b0c2a8683f03a5e1bd2

(this sample)

  
Delivery method
Distributed via web download

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