MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d47aac6bf3946c1fd7b88106af11dfd32c7af3d9a72089e40ffef6555c9182ba. 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: 15


Intelligence 15 IOCs 1 YARA 21 File information Comments

SHA256 hash: d47aac6bf3946c1fd7b88106af11dfd32c7af3d9a72089e40ffef6555c9182ba
SHA3-384 hash: 8a4c4b7b2efd76de7a77fecbc3d698aaf78fa878a220592c0fcb5345909d6a30b1e979810870c6283fe5e6e1d7cc4c2d
SHA1 hash: b426bccefc594180a23aa59610f1bee17697beb3
MD5 hash: 6e212c422f027629525b8c7dd76c1ce6
humanhash: louisiana-harry-music-oregon
File name:malware64.dll
Download: download sample
Signature ValleyRAT
File size:196'096 bytes
First seen:2026-04-21 15:03:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash df8990443cc127e2ffbb912633ffdf5c (1 x ValleyRAT)
ssdeep 3072:fzjeqPVo0z2rf3CV3odFWkh4bhX58HkWAySgFgOpKuXJKYGEWL:rdo222ReFW5158HbA2giXb5W
TLSH T1A3146C09B7A840B9ED678274C8534A17F27374191760AB9F07A447BADF6F7C0A63E720
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 abuse_ch
Tags:103-215-77-17 Cardiff-University-GovRoam dll exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
103.215.77.17:4488

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
103.215.77.17:4488 https://threatfox.abuse.ch/ioc/1795619/

Intelligence


File Origin
# of uploads :
1
# of downloads :
142
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
malware64.dll
Verdict:
No threats detected
Analysis date:
2026-04-21 02:55:43 UTC
Tags:
n/a

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

Behaviour
DNS request
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade microsoft_visual_cc
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-04-21T00:01:00Z UTC
Last seen:
2026-04-22T01:49:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Cryptagent.sb Trojan-Spy.Win64.Agent.sb PDM:Trojan.Win32.Generic Backdoor.Win32.Agentb.sb Backdoor.Agent.TCP.C&C Trojan-PSW.Win32.Coins.sb HEUR:Backdoor.Win32.Farfli.gen Backdoor.Win32.Xkcp.a
Result
Threat name:
Clipboard Hijacker, MicroClip, ValleyRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found API chain indicative of debugger detection
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected Clipboard Hijacker
Yara detected MicroClip
Yara detected ValleyRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1902012 Sample: malware64.dll.exe Startdate: 21/04/2026 Architecture: WINDOWS Score: 100 30 Suricata IDS alerts for network traffic 2->30 32 Found malware configuration 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 5 other signatures 2->36 8 loaddll64.exe 1 2->8         started        process3 process4 10 rundll32.exe 8->10         started        13 rundll32.exe 1 8->13         started        15 rundll32.exe 3 8->15         started        18 5 other processes 8->18 dnsIp5 38 Found API chain indicative of debugger detection 10->38 20 WerFault.exe 16 10->20         started        40 System process connects to network (likely due to code injection or exploit) 13->40 28 103.215.77.17, 4488, 49687, 49695 LIHGL-AS-AP24hkglobalBGPHK Hong Kong 15->28 22 rundll32.exe 18->22         started        24 WerFault.exe 16 18->24         started        signatures6 process7 process8 26 WerFault.exe 20 18 22->26         started       
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-04-21 02:55:46 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
valleyrat_s2
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor
Malware Config
C2 Extraction:
103.215.77.17:4488
127.0.0.1:80
Unpacked files
SH256 hash:
d47aac6bf3946c1fd7b88106af11dfd32c7af3d9a72089e40ffef6555c9182ba
MD5 hash:
6e212c422f027629525b8c7dd76c1ce6
SHA1 hash:
b426bccefc594180a23aa59610f1bee17697beb3
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:Check_OutputDebugStringA_iat
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:Gh0stKCP
Author:Netresec
Description:Detects HP-Socket ARQ and KCP implementations, which are used in Gh0stKCP. Forked from @stvemillertime's KCP catchall rule.
Reference:https://netresec.com/?b=259a5af
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Rule name:telebot_framework
Author:vietdx.mb
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: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.
Rule name:Windows_Generic_Threat_3055c14a
Author:Elastic Security
Rule name:WinosStager
Author:YungBinary
Description:https://www.esentire.com/blog/winos4-0-online-module-staging-component-used-in-cleversoar-campaign

File information


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

Comments