MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c8bafdc9b010a5d0ea4d1bebe404e1f824e2cc31c7485aa2acf70df5a4f5f3fa. 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: 12
| SHA256 hash: | c8bafdc9b010a5d0ea4d1bebe404e1f824e2cc31c7485aa2acf70df5a4f5f3fa |
|---|---|
| SHA3-384 hash: | b54a2ccc94601509c4875988eff249a79bbdc7443e86461c0fe4c9d948d15dfefbedbae2d2c5aca71d5c43b1b041a0e0 |
| SHA1 hash: | c78b73d3d3d09981c211b1617d880c2df06dfc77 |
| MD5 hash: | 064acf6cf6c26d3202862fe6495be448 |
| humanhash: | moon-pennsylvania-four-xray |
| File name: | 2026年第一季度内职人员违纪名单信息.exe |
| Download: | download sample |
| Signature | ValleyRAT |
| File size: | 3'876'864 bytes |
| First seen: | 2026-03-24 14:19:12 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 17d28cf8478c20e28135b1de3bbe2553 (1 x ValleyRAT) |
| ssdeep | 49152:lneepWLENYDi8lV0pBnXcfJiQHMtkBmDtFJsv6tWKFdu9CdPTvG7apHFhh6DhqaD:dpsxwLSyJsv6tWKFdu9Cdioj6 |
| TLSH | T166068D8BF2BB53B8D4B3C13482E7915BE5713C02AB7456DF1258A7181A736F05E3A398 |
| 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 |
| dhash icon | e4e2909088b0f270 (7 x ValleyRAT) |
| Reporter |  Ling |
| Tags: | exe SilverFox Trojan:Win32/Malgent!MSR ValleyRAT |
CNGaoLing
This sample has been reviewed by Microsoft researchers and determined to be malware. (Trojan:Win32/Malgent!MSR)SilverFox IOC (IP 43.199.89.149)
Intelligence
File Origin
# of uploads :
1
# of downloads :
118
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
2026年第一季度内职人员违纪名单信息.exe
Verdict:
Malicious activity
Analysis date:
2026-03-24 08:57:42 UTC
Tags:
websocket valleyrat rat silverfox winos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
97.4%
Tags:
emotet small virus hype
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Connection attempt
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Creating a file in the system32 subdirectories
Launching a process
Creating a file in the Program Files subdirectories
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug base64 evasive fingerprint microsoft_visual_cc packed
Verdict:
Malicious
Labled as:
Win64/Agent_AGeneric.MAU trojan
Verdict:
Malicious
File Type:
exe x64
Detections:
Trojan-Dropper.Win32.Injector.sb
Verdict:
Suspicious
Score:
91%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat name:
Win64.Trojan.Malgent
Status:
Malicious
First seen:
2026-03-24 11:45:25 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
18 of 38 (47.37%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
defense_evasion
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
c8bafdc9b010a5d0ea4d1bebe404e1f824e2cc31c7485aa2acf70df5a4f5f3fa
MD5 hash:
064acf6cf6c26d3202862fe6495be448
SHA1 hash:
c78b73d3d3d09981c211b1617d880c2df06dfc77
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: | DebuggerCheck__MemoryWorkingSet |
|---|---|
| Author: | Fernando Mercês |
| Description: | Anti-debug process memory working set size check |
| Reference: | http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/ |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| 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: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MoleBoxv20 |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SUSP_Websites |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects the reference of suspicious sites that might be used to download further malware |
| Rule name: | test_Malaysia |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing malaysia string |
| 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: | TH_Generic_MassHunt_Win_Malware_2025_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Windows malware mass-hunt rule - 2025 |
| 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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