MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f01bc9e92bbf3271bd6e1b113d96a424144cb8fc4584d7f9a2ebff55f49af6a. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6f01bc9e92bbf3271bd6e1b113d96a424144cb8fc4584d7f9a2ebff55f49af6a
SHA3-384 hash: 0aaa27d8cbd9b3644c2005add1317474b6d831af849a9eba5c23b90b422d686a30b35fdf54873189cdaaec8d0471fab9
SHA1 hash: df51bf06f70980c0e3691400fdb1b8272b7fcb1f
MD5 hash: 03ca8ef33e6ab22a74c6848dd888c41d
humanhash: pluto-magazine-violet-crazy
File name:ainstdown65561002.msi
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:13'299'712 bytes
First seen:2026-06-16 13:37:54 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:E7irGAqva0RUnV1LqzRxqHDnL2gmn3CO0w7:E76G5vtcOdwrL2Bnd0w7
Threatray 1 similar samples on MalwareBazaar
TLSH T1ACD6335BB7CB96B5C08FC334C556E50E70663FE0AF268C193AD879480E7663459FA30A
TrID 88.4% (.MST) Windows SDK Setup Transform script (61000/1/5)
11.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter Ling
Tags:gh0st Gh0stRAT msi SilverFox ValleyRAT


Avatar
CNGaoLing
SilverFox
IOC (Domain c61for.oss-cn-beijing.aliyuncs.com) (Domain dyfmkr.net) (Domain 26nn.oss-cn-hangzhou.aliyuncs.com)

Gh0stRAT
IOC (IP 39.107.23.139:443) (IP 118.178.60.63:443)

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
MSI
Details
Link:
https://research.acce.ciphertechsolutions.com/results/624ef087-7723-49b9-be7c-7d00552f3d8a/
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/70979/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a31518d54a045c34089a6b8
Tags:
shellcode spawn hype
Verdict:
Malicious
Labled as:
Ransomware/Magniber.XG90
Link:
https://www.hybrid-analysis.com/sample/6f01bc9e92bbf3271bd6e1b113d96a424144cb8fc4584d7f9a2ebff55f49af6a
Verdict:
Malicious
File Type:
msi
Detections:
HEUR:Trojan-Banker.Win32.Emotet.gen HackTool.Multi.AmsiETWPatch.sb
Link:
https://opentip.kaspersky.com/6f01bc9e92bbf3271bd6e1b113d96a424144cb8fc4584d7f9a2ebff55f49af6a/results?tab=lookup
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f01bc9e92bbf3271bd6e1b113d96a424144cb8fc4584d7f9a2ebff55f49af6a/
Verdict:
Malicious
Threat:
HackTool.Multi.AmsiETWPatch
Link:
https://tip.neiki.dev/file/6f01bc9e92bbf3271bd6e1b113d96a424144cb8fc4584d7f9a2ebff55f49af6a
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n4a3zhusxpzsog6w4gyrhwlkijaujs4pyrme2742f277kx2jv5va._file
Verdict:
malicious
Label(s):
swordldr
Create hunting rule
Similar samples:
error
ValleyRAT
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence privilege_escalation ransomware
Link:
https://tria.ge/reports/260616-qxp71sbz4r/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
Event Triggered Execution: Installer Packages
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Badlisted process makes network request
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Backdoor
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6f01bc9e92bbf3271bd6e1b113d96a424144cb8fc4584d7f9a2ebff55f49af6a

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

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 6f01bc9e92bbf3271bd6e1b113d96a424144cb8fc4584d7f9a2ebff55f49af6a

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/70979/

Comments