MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d8cc8d586cd3c1fc102fc882c901e0a53c0809747121a061202d0294bb1a2b75. 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: 15
| SHA256 hash: | d8cc8d586cd3c1fc102fc882c901e0a53c0809747121a061202d0294bb1a2b75 |
|---|---|
| SHA3-384 hash: | bc26871eddf7506a041f0601a231b7eae0e7ad4bfef337a069c621c87bbee2f385544e0569881bd19bfceafbf79a113c |
| SHA1 hash: | 70bd520865ad914b4a9271cd46c00deaab96a881 |
| MD5 hash: | 15e8ed419218216fd0b53ce2c654183c |
| humanhash: | fifteen-wisconsin-table-indigo |
| File name: | 黑园区及死者身份信息详情.exe |
| Download: | download sample |
| Signature | ValleyRAT |
| File size: | 2'927'104 bytes |
| First seen: | 2026-04-01 21:46:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 57aa5a06514e2fc2ce3dae5b3cadf0b6 (1 x ValleyRAT) |
| ssdeep | 49152:XWM7XgF/L4vNq6b7sP38iH6YKfBIxucrQQsyKlZDDeZ1X3zwjrSGnz+uC+Mh0eWJ:XN7XsWy3p6YKfBTc0QsLDeZkKQMhj |
| Threatray | 1'140 similar samples on MalwareBazaar |
| TLSH | T1FCD5331AF76977E9E06F413E8492654AE37778310BB0874E131842F22F175E49E2EF62 |
| TrID | 37.0% (.EXE) Win64 Executable (generic) (6522/11/2) 28.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.5% (.EXE) OS/2 Executable (generic) (2029/13) 11.3% (.EXE) Generic Win/DOS Executable (2002/3) 11.3% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  Ling |
| Tags: | exe SilverFox Trojan:Win64/Malgent!MSR ValleyRAT |
CNGaoLing
This sample has been reviewed by Microsoft researchers and determined to be malware. (Trojan:Win64/Malgent!MSR)SilverFox IOC (IP 23.248.202.170)
Intelligence
File Origin
# of uploads :
1
# of downloads :
130
Origin country :
USVendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
609bfe7b_.exe
Verdict:
Suspicious activity
Analysis date:
2026-04-01 11:20:54 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
94.1%
Tags:
virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Running batch commands
Deleting a recently created file
Creating a process from a recently created file
Forced system process termination
Creating a file in the %temp% subdirectories
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Moving a recently created file
Creating a process with a hidden window
Connection attempt to an infection source
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Verdict:
Malicious
Labled as:
Lazy.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-04-01T08:45:00Z UTC
Last seen:
2026-04-01T23:51:00Z UTC
Hits:
~10
Detections:
UDS:DangerousObject.Multi.Generic
Verdict:
Suspicious
Score:
98%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.VALLEYRAT_S2
Threat name:
Win64.Trojan.Malgent
Status:
Malicious
First seen:
2026-04-01 11:21:09 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
shellcode_loader_008
Similar samples:
+ 1'130 additional samples on MalwareBazaar
Result
Malware family:
valleyrat_s2
Score:
10/10
Tags:
family:valleyrat_s2 backdoor discovery installer persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Inno Setup is an open-source installation builder for Windows applications.
System Location Discovery: System Language Discovery
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
Detects ValleyRAT payload
ValleyRat
Valleyrat_s2 family
Unpacked files
SH256 hash:
d8cc8d586cd3c1fc102fc882c901e0a53c0809747121a061202d0294bb1a2b75
MD5 hash:
15e8ed419218216fd0b53ce2c654183c
SHA1 hash:
70bd520865ad914b4a9271cd46c00deaab96a881
Malware family:
ValleyRAT
Verdict:
Malicious
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: | 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: | GenericGh0st |
|---|---|
| Author: | Still |
| 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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | meth_peb_parsing |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
| 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: | Windows_Generic_Threat_4b0b73ce |
|---|---|
| Author: | Elastic Security |
| Rule name: | Windows_Shellcode_Rdi_eee75d2c |
|---|---|
| Author: | Elastic Security |
| Rule name: | Windows_Trojan_Winos_464b8a2e |
|---|---|
| Author: | Elastic Security |
| Rule name: | WinosStager |
|---|---|
| Author: | YungBinary |
| Description: | https://www.esentire.com/blog/winos4-0-online-module-staging-component-used-in-cleversoar-campaign |
| Rule name: | win_winos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.winos. |
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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