MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd637efb8b5d0d620e4dc9bcd3d596b8da685116dcd9ab122bedd369fb912a94. 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: 11


Intelligence 11 IOCs YARA 14 File information Comments

SHA256 hash: bd637efb8b5d0d620e4dc9bcd3d596b8da685116dcd9ab122bedd369fb912a94
SHA3-384 hash: 56469b807496d9f46370c6d8570dd74de4f72b3aed9542ad69d9ae80c98a8f68ef7b5a2e033ef15ca16ce0445873fb11
SHA1 hash: 232ed11aa93fbc7d75c161c6d3b59f9684fd3a99
MD5 hash: 80ec66bc67c696223954ded7e171c55d
humanhash: twelve-california-floor-oscar
File name:2025.09.26 新名单.exe
Download: download sample
Signature ValleyRAT
File size:118'272 bytes
First seen:2025-09-26 09:39:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 42520c1a67188645504949010109baf6 (1 x ValleyRAT)
ssdeep 3072:RTUd7+H6TnD6msSi4ybr9UzA10rwX9thw08c+6:eh+aTD6msSi4ybr9UnR08c+6
TLSH T13CC31907A6E550F5C0BAC43888926A36FBB27C694731A78F6BD05B5B1F327D0AD2D710
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter kafan_shengui
Tags:exe SilverFox ValleyRAT


Avatar
kafan_shengui
Targeted Attack.
C&C: hdwyebwfvjs[dot]cn | 18.180.69.63

Intelligence


File Origin
# of uploads :
1
# of downloads :
170
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2025.09.26.exe
Verdict:
No threats detected
Analysis date:
2025-09-26 09:40:03 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
infosteal shell sage remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
alpc anti-debug evasive exploit microsoft_visual_cc
Verdict:
Malicious
Labled as:
Win64/Agent_AGeneric.HCI trojan
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-09-26T00:37:00Z UTC
Last seen:
2025-09-26T00:37:00Z UTC
Hits:
~100
Detections:
Trojan-Dropper.Win32.Injector.sb Trojan.Win32.PoolInject.sba
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bd637efb8b5d0d620e4dc9bcd3d596b8da685116dcd9ab122bedd369fb912a94
MD5 hash:
80ec66bc67c696223954ded7e171c55d
SHA1 hash:
232ed11aa93fbc7d75c161c6d3b59f9684fd3a99
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

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