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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0b0bac574efbd806924ffb0fc39901ac5ef4ef5bb280212e4c8da5f1d0e08a2. 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: 9


Intelligence 9 IOCs YARA 15 File information Comments

SHA256 hash: f0b0bac574efbd806924ffb0fc39901ac5ef4ef5bb280212e4c8da5f1d0e08a2
SHA3-384 hash: efee99ccf10fc5c621b72eb09875a88b6d93a2f5d56b4ba26485280c50dde99b2c6506317832e55ad8568917616eb524
SHA1 hash: 076f4f520f910df7ae11539c9491e5ceb97cee24
MD5 hash: 4729d2eb5d04baebd30f88a84a5b7f07
humanhash: network-fourteen-batman-bacon
File name:2026.08.27裁员名单及补偿方案wps.exe
Download: download sample
Signature ValleyRAT
File size:370'192 bytes
First seen:2026-09-21 14:15:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3835d42d483ba2abdd960b570386b19d (4 x ValleyRAT)
ssdeep 6144:NP6SIrbJLalrCbD2pz70JYJiapDFe0nfQptMGUM/vJ8J4JJQS3:DIHgGP2p3IiieDF6zNr3
TLSH T168742A2AE7625CBCC15F917082D7D3B1B532FC1813B1665B0BC9CB313EAAD601B6D698
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Ling
Tags:exe SilverFox ValleyRAT


Avatar
CNGaoLing
2026.08.27裁员名单及补偿方案wps.exe

SilverFox
IOC (Domain etgul.cn) (IP 18.167.107.230:8443)

Intelligence


File Origin
# of uploads :
1
# of downloads :
175
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
2026.08.27裁员名单及补偿方案wps.exe
Verdict:
Malicious activity
Analysis date:
2026-09-21 13:51:46 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug crypto expired-cert invalid-signature packed signed
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-21T10:50:00Z UTC
Last seen:
2026-09-21T11:04:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win64.Generic
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.ValleyRat
Status:
Malicious
First seen:
2026-09-21 14:16:20 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks installed software on the system
Checks computer location settings
Unpacked files
SH256 hash:
f0b0bac574efbd806924ffb0fc39901ac5ef4ef5bb280212e4c8da5f1d0e08a2
MD5 hash:
4729d2eb5d04baebd30f88a84a5b7f07
SHA1 hash:
076f4f520f910df7ae11539c9491e5ceb97cee24
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_OutputDebugStringA_iat
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
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.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

ValleyRAT

Executable exe f0b0bac574efbd806924ffb0fc39901ac5ef4ef5bb280212e4c8da5f1d0e08a2

(this sample)

  
Delivery method
Distributed via web download

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