MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fc0551b41dbf8fabf65997dbc533afb0dcf5da6abe783898fd74fca01c32552. 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: 10


Intelligence 10 IOCs YARA 22 File information Comments

SHA256 hash: 0fc0551b41dbf8fabf65997dbc533afb0dcf5da6abe783898fd74fca01c32552
SHA3-384 hash: 007bcc18950b53176ccfde393ee92f61d4f1bd28460db4a25a64cb5343dae51143ef684f44a01eebe9e67a8410168a29
SHA1 hash: ca248943330e208d703e2038dec5b81389926ff6
MD5 hash: a0781c8e76cd8e8de11ef40b80e70ca8
humanhash: bluebird-bacon-magazine-item
File name:setup_a9.0.05.exe
Download: download sample
Signature ValleyRAT
File size:32'733'696 bytes
First seen:2026-08-30 15:34:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 693b9983e2dfb464a405b7abaf658e8e (10 x ValleyRAT)
ssdeep 98304:Si9U9dbM4EJ3yZLxG8caZfnjIhKnp5l6t4l8xMv4co:32vbMxJ35aZfnOElY4lza
TLSH T166776012B346898BE476A278484B8F94E321EDB19AB1937773B4731E1FFE34C5E96104
TrID 68.6% (.EXE) InstallShield setup (43053/19/16)
10.4% (.EXE) Win64 Executable (generic) (6522/11/2)
8.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.2% (.ICL) Windows Icons Library (generic) (2059/9)
3.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 576931369ce1635d (10 x ValleyRAT)
Reporter Ling
Tags:exe SilverFox Trojan/SilverFox.bm[lddel] ValleyRAT


Avatar
CNGaoLing
The sample is retrieved from "https://www.dvl51m.com/insdw62"

Trojan/SilverFox.bm[lddel]
IOC (dktoqd.net) (26usdm.oss-cn-beijing.aliyuncs.com) (mm2027.oss-cn-hangzhou.aliyuncs.com) (new2027.oss-cn-hongkong.aliyuncs.com)

Intelligence


File Origin
# of uploads :
1
# of downloads :
161
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-08-30 15:45:09 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a service
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug crypto fingerprint microsoft_visual_cc reconnaissance
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-08-30T12:17:00Z UTC
Last seen:
2026-08-31T07:51:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-Dropper.Win32.Generic
Gathering data
Threat name:
Win64.Backdoor.Generic
Status:
Suspicious
First seen:
2026-08-30 15:35:25 UTC
File Type:
PE+ (Exe)
Extracted files:
24
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Malware family:
CobaltStrike
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dependsonpythonailib
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:GoBinTest
Rule name:golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:grakate_stealer_nov_2021
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxUserNames
Author:ditekSHen
Description:Detects executables containing possible sandbox analysis VM usernames
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:Rooter
Author:Seth Hardy
Description:Rooter
Rule name:RooterStrings
Author:Seth Hardy
Description:Rooter Identifying Strings
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:telebot_framework
Author:vietdx.mb

File information


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

Web download

ValleyRAT

Executable exe 0fc0551b41dbf8fabf65997dbc533afb0dcf5da6abe783898fd74fca01c32552

(this sample)

  
Delivery method
Distributed via web download

Comments