MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c1831e49e730910ca24bf165631cba2eb55c4764f6e6737e1e169ef710c533d. 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


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 5c1831e49e730910ca24bf165631cba2eb55c4764f6e6737e1e169ef710c533d
SHA3-384 hash: 0a96548ef843d25ab42f285ecb2ffb8eff5fafd97d0d2ab30632cdb646e6846fb326a6ef5c7f3bbce30dcb96dbdd0476
SHA1 hash: c65c434ef56f9c482c549ec3551a05af89cc9a93
MD5 hash: 7115f4aa3cca28ad8b2bb1a011ba7c55
humanhash: ink-floor-louisiana-muppet
File name:127.0.0.1_压缩_143.exe
Download: download sample
Signature ValleyRAT
File size:264'192 bytes
First seen:2026-03-18 01:04:47 UTC
Last seen:2026-03-18 01:28:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 770703a8cc0894766c88efd6a1de2754 (1 x ValleyRAT)
ssdeep 6144:HlOLCVtn7M2XXSecL5PkI6M8cLW6O6IGNisgBMh7oJbZMUeWHU:gG7jXg58UPxis2M+J9uW
TLSH T1014423E4D3F07F15DDC9CEB8DD9CDE289D04CCA3456F0267AAA422D96B91209234BCE5
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter Ling
Tags:exe SilverFox Trojan:Win64/ValleyRAT!MSR ValleyRAT


Avatar
CNGaoLing
This sample has been reviewed by Microsoft researchers and determined to be malware. (Trojan:Win64/ValleyRAT!MSR)

ValleyRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
154
Origin country :
JP JP
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
127.0.0.1_压缩_143.exe
Verdict:
Suspicious activity
Analysis date:
2026-03-17 11:01:11 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Running batch commands
Creating a process with a hidden window
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
microsoft_visual_cc packed unsafe
Verdict:
Malicious
File Type:
exe x64
Detections:
Trojan-Dropper.Win32.Injector.sb Trojan.Win32.Waldek.sb Trojan.Win32.PoolInject.sba HEUR:Trojan.Win64.Generic PDM:Trojan.Win32.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:
2026-03-17 14:31:42 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
5c1831e49e730910ca24bf165631cba2eb55c4764f6e6737e1e169ef710c533d
MD5 hash:
7115f4aa3cca28ad8b2bb1a011ba7c55
SHA1 hash:
c65c434ef56f9c482c549ec3551a05af89cc9a93
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:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
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 5c1831e49e730910ca24bf165631cba2eb55c4764f6e6737e1e169ef710c533d

(this sample)

  
Delivery method
Distributed via web download

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