MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dbdb425f59933650146ae3c32313677afa4ff3e27c739a2a8e528095f68a950a. 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: | dbdb425f59933650146ae3c32313677afa4ff3e27c739a2a8e528095f68a950a |
|---|---|
| SHA3-384 hash: | fed56f58301eaafa465f6c54db8cb882d39a499b0960aa93278e7b05fdf8fb644b887381e2052d3a4045a806fa3ec914 |
| SHA1 hash: | 53a2f4b4a542b6e78764c35d5faadb1a72321f70 |
| MD5 hash: | 6436ad2e556ff8608899ffb953f512cf |
| humanhash: | pluto-kitten-bulldog-colorado |
| File name: | 安装setup.exe |
| Download: | download sample |
| Signature | ValleyRAT |
| File size: | 22'795'040 bytes |
| First seen: | 2025-07-10 05:17:57 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6fc2c59267c403703f6c999b2cd9c8e6 (1 x ValleyRAT) |
| ssdeep | 393216:XQZ7xbSHqo4hOGVINeUcu/04B9azNRvD97BOEZVW/7QsVGm20vOUvgf0UqVoDH:gx2KVn0eUcu/LB9aRrbOEC/7ZG8FGf |
| Threatray | 65 similar samples on MalwareBazaar |
| TLSH | T108373323F54429EED54AC471A24B1B23ED1934CD4B2287EF178216F92FAC6F24F38665 |
| TrID | 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 27.6% (.EXE) Win64 Executable (generic) (10522/11/4) 13.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.3% (.EXE) OS/2 Executable (generic) (2029/13) 5.2% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  GDHJDSYDH1 |
| Tags: | backdoor dropper exe SilverFox ValleyRAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 206.238.114.217:7777 | https://threatfox.abuse.ch/ioc/1555422/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
51
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2025-07-10 05:11:38 UTC
Tags:
rust
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
81.4%
Tags:
shellcode shell
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Running batch commands
DNS request
Connection attempt
Launching a process
Searching for synchronization primitives
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Moving of the original file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd invalid-signature lolbin microsoft_visual_cc obfuscated packed packed packer_detected rust signed
Verdict:
Malicious
Labled as:
Win64/GenKryptik.HKDX trojan
Score:
53%
Verdict:
Susipicious
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) Win 64 Exe x64
Gathering data
Verdict:
Malicious
Threat:
trojan.cryp
Threat name:
Win64.Trojan.Generic
Status:
Suspicious
First seen:
2025-07-10 05:11:41 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
valleyrat
Similar samples:
+ 55 additional samples on MalwareBazaar
Result
Malware family:
valleyrat_s2
Score:
10/10
Tags:
family:valleyrat_s2 backdoor persistence ransomware
Behaviour
Modifies registry class
Opens file in notepad (likely ransom note)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Enumerates connected drives
Checks computer location settings
Deletes itself
ValleyRat
Valleyrat_s2 family
Malware Config
C2 Extraction:
a.zqycftmex.cn:77777
a.zqycftmex.cn:7777
a.zqycftmex.cn:7777
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
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: | botnet_plaintext_c2 |
|---|---|
| Author: | cip |
| Description: | Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols. |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | Rustyloader_mem_loose |
|---|---|
| Author: | James_inthe_box |
| Description: | Corroded buerloader |
| Reference: | https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24 |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
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
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateProcessW KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::GetCommandLineW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::GetConsoleMode |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW KERNEL32.dll::GetWindowsDirectoryW KERNEL32.dll::GetSystemDirectoryW KERNEL32.dll::GetFileAttributesW |
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