MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1290bdba07eb77310f187c0392c5c9469ad2ad74baec9815b033ce99c445daaa. 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: 13
| SHA256 hash: | 1290bdba07eb77310f187c0392c5c9469ad2ad74baec9815b033ce99c445daaa |
|---|---|
| SHA3-384 hash: | 61c029915c0c952555fe4d2b2f0fc9284e7c1839619683db9f6e4321c77cfa6e2e2c408a8969c2cc45abf9061c901e02 |
| SHA1 hash: | 702fe397e23d41fd4cd5a3f3f76acedb39ee90e0 |
| MD5 hash: | 4afb25f1c6d862466a1c44709b4fc6cd |
| humanhash: | dakota-pizza-florida-charlie |
| File name: | 点击此处安装简体中文语言包.exe |
| Download: | download sample |
| Signature | ValleyRAT |
| File size: | 633'344 bytes |
| First seen: | 2026-05-26 04:49:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 749bda20403cb5de597ca37e628ccc49 (1 x ValleyRAT) |
| ssdeep | 12288:g8WQWNxnTa+un9QfIjMFA4exbmGEPHtrgAwH7x2qqpw3k:SQWjTa+cMF2bmGYHts |
| TLSH | T17BD4AE44EB9810E8DD49F6FA08202DABA77134AA472541DF029DEEA15F37DE44F3DB12 |
| 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/SilverFox.wos[dll] ValleyRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
138
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
点击此处安装简体中文语言包.exe
Verdict:
Malicious activity
Analysis date:
2026-05-25 23:15:31 UTC
Tags:
stealer valleyrat silverfox rat winos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
dropper virus sage
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Creating a service
Loading a system driver
Launching a process
Enabling autorun for a service
Forced shutdown of a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug microsoft_visual_cc reconnaissance
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-05-25T08:55:00Z UTC
Last seen:
2026-05-27T08:50:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic Backdoor.Win32.Agentb.sb Backdoor.Agent.TCP.C&C Trojan.Win32.Vimditator.sb Trojan.Win32.Vimditator.nfla Trojan.Win32.Agent.sb Rootkit.Win64.KillAV.f
Verdict:
Unknown
Score:
94%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Family.VALLEYRAT
Threat name:
Win64.Trojan.Malgent
Status:
Malicious
First seen:
2026-05-26 04:50:57 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Sets service image path in registry
Unpacked files
SH256 hash:
1290bdba07eb77310f187c0392c5c9469ad2ad74baec9815b033ce99c445daaa
MD5 hash:
4afb25f1c6d862466a1c44709b4fc6cd
SHA1 hash:
702fe397e23d41fd4cd5a3f3f76acedb39ee90e0
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| 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: | pe_detect_tls_callbacks |
|---|
| Rule name: | SUSP_EXE_in_ISO |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects ISO files that contains an Exe file. Does not need to be malicious |
| Reference: | Internal Research |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| 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. |
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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