MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e6a838682d323eb21425fcbf81e40767b0e63cb53622eec56468f389902ba81. 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: 13


Intelligence 13 IOCs 1 YARA 12 File information Comments

SHA256 hash: 5e6a838682d323eb21425fcbf81e40767b0e63cb53622eec56468f389902ba81
SHA3-384 hash: a61e612b080fd7b6cb0c4dc49fb7e7ca65e86b77056f8dd0121de43d9262956b205290ad279108b9da1ce839dd7e7467
SHA1 hash: 6f4117734fc3a986e0345ee5c46f4bf39cfb3a0c
MD5 hash: fb594d02ac4d8f1feb86e9a012e85bde
humanhash: oscar-coffee-cup-april
File name:HONGYANG641.exe
Download: download sample
Signature ValleyRAT
File size:32'768 bytes
First seen:2025-11-07 18:00:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c1201007f24fe8ef3e37fc185993eed2 (4 x ValleyRAT, 1 x Metasploit)
ssdeep 768:FZetPTxI1SZCe/SwoXya2x8xXpPNynD53HR+UsjW2:rOTCSQe/tNa2x81pVAX0UsjW
TLSH T189E2E096527514A6C150107B59BA90CB0BF7BABB5FDE2738392C6D251F90080CD977F3
TrID 63.5% (.EXE) UPX compressed Win64 Executable (70117/5/12)
24.5% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.8% (.ICL) Windows Icons Library (generic) (2059/9)
1.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe RAT UPX ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
108.187.7.143:447

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
108.187.7.143:447 https://threatfox.abuse.ch/ioc/1636023/
File size (compressed) :32'768 bytes
File size (de-compressed) :70'656 bytes
Format:win64/pe
Unpacked file: b6376310755d16c8851f17f12b897b4d97a9243d2c9a23147dc88221ae044c2c

Intelligence


File Origin
# of uploads :
1
# of downloads :
99
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_fefa640efcb181ede0f59c963719648d0904be2d2e45d9c9ef7d381e50592cea.exe
Verdict:
Suspicious activity
Analysis date:
2025-11-07 17:41:52 UTC
Tags:
python upx

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
emotet virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
Creating a file
Gathering data
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-03T16:48:00Z UTC
Last seen:
2025-11-09T12:01:00Z UTC
Hits:
~100
Result
Threat name:
ValleyRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Nekark
Status:
Malicious
First seen:
2025-11-03 21:45:03 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
UPX packed file
Enumerates connected drives
Verdict:
Suspicious
Tags:
ProcessKiller
YARA:
n/a
Unpacked files
SH256 hash:
5e6a838682d323eb21425fcbf81e40767b0e63cb53622eec56468f389902ba81
MD5 hash:
fb594d02ac4d8f1feb86e9a012e85bde
SHA1 hash:
6f4117734fc3a986e0345ee5c46f4bf39cfb3a0c
SH256 hash:
b6376310755d16c8851f17f12b897b4d97a9243d2c9a23147dc88221ae044c2c
MD5 hash:
48666f9b88c92404643b0714dad8f372
SHA1 hash:
fabbdabd4f165e248fb54d6bef03186e569f162d
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: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:pe_no_import_table
Description:Detect pe file that no import table
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_3055c14a
Author:Elastic Security

File information


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

ValleyRAT

Executable exe 5e6a838682d323eb21425fcbf81e40767b0e63cb53622eec56468f389902ba81

(this sample)

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