MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9ab135ec9d97c65caacdc2cd1ac166b7f491d8ad0635b3bd595a244ca6af9795. 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: 14
| SHA256 hash: | 9ab135ec9d97c65caacdc2cd1ac166b7f491d8ad0635b3bd595a244ca6af9795 |
|---|---|
| SHA3-384 hash: | 88e70da6a2b68c9efcde7ba5598223e4db3bb76f71c4c7ae36fe785d0ee67d3dbfe3d0ecfc0fed5ddbabd3611261119a |
| SHA1 hash: | 6e2603b2cb7c1150b1d0d9f024c7283b4a749260 |
| MD5 hash: | bd2c666c8c598630a65ac6d481b96ee4 |
| humanhash: | illinois-illinois-crazy-hydrogen |
| File name: | Launcher.exe |
| Download: | download sample |
| Signature | ValleyRAT |
| File size: | 322'636 bytes |
| First seen: | 2026-06-17 14:16:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a7ef4ad68fbed5d5e20c8c064b34ab1b (1 x ValleyRAT) |
| ssdeep | 6144:bgk0mnOKutsE2rrPaGYeMYSxRML80nkqy3EMHDahC/DfYmcrzL9fk2glZHg:EZm6sE2rrSGYTYuS80k93j/DQVr+zHg |
| TLSH | T14D649CBB73A520F9FC62873484954BC59761F86D5670CBAF025CC6563E732B08F2BA20 |
| TrID | 33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  Ling |
| Tags: | exe SilverFox Trojan/SilverFox.wos[dll] ValleyRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
170
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Launcher.exe
Verdict:
Malicious activity
Analysis date:
2026-06-17 13:44:54 UTC
Tags:
evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WinosStager
Detection(s):
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Deleting of the original file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm base64 evasive invalid-signature microsoft_visual_cc overlay packed reconnaissance signed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-17T03:20:00Z UTC
Last seen:
2026-06-17T23:45:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Win32.Farfli.gen Trojan-Dropper.Win32.Dorifel.sbd HEUR:Trojan.Win32.SilverFox.gen Trojan.Win32.Tremp.sb
Malware family:
ValleyRAT
Verdict:
Malicious
Score:
80%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.VALLEYRAT_S2
Detection(s):
Suspicious file
Result
Malware family:
valleyrat_s2
Score:
10/10
Tags:
family:valleyrat_s2 backdoor defense_evasion persistence ransomware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates connected drives
Deletes itself
Executes dropped EXE
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Detects ValleyRAT payload
Family: ValleyRat
Malware Config
C2 Extraction:
c.360ctct.com:443
c.360ctct.com:80
%s:%s
c.360ctct.com:80
%s:%s
Unpacked files
SH256 hash:
9ab135ec9d97c65caacdc2cd1ac166b7f491d8ad0635b3bd595a244ca6af9795
MD5 hash:
bd2c666c8c598630a65ac6d481b96ee4
SHA1 hash:
6e2603b2cb7c1150b1d0d9f024c7283b4a749260
Malware family:
ValleyRAT
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: | Check_VBox_Guest_Additions |
|---|
| Rule name: | Check_VmTools |
|---|
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| 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: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | Gh0stKCP |
|---|---|
| Author: | Netresec |
| Description: | Detects HP-Socket ARQ and KCP implementations, which are used in Gh0stKCP. Forked from @stvemillertime's KCP catchall rule. |
| Reference: | https://netresec.com/?b=259a5af |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | INDICATOR_SUSPICIOUS_VM_Evasion_VirtDrvComb |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing combination of virtualization drivers |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | test_rule_vldslv |
|---|
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| 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. |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| Rule name: | WinosStager |
|---|---|
| Author: | YungBinary |
| Description: | https://www.esentire.com/blog/winos4-0-online-module-staging-component-used-in-cleversoar-campaign |
| Rule name: | Win_FakeInstaller_PythonShellcodeLoader_Crepectl_2026 |
|---|---|
| Author: | SixHands |
| Description: | Detects the analyzed fake installer sample using .key config, XOR key, and Python/fiber shellcode loader traits |
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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