MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aecd15cf284e8c4ba6d92a3cc082d27b24465513cdc0deb1c4ccb338ef072619. 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: 16


Intelligence 16 IOCs 1 YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aecd15cf284e8c4ba6d92a3cc082d27b24465513cdc0deb1c4ccb338ef072619
SHA3-384 hash: 3ea23e92c5090b28481ca24fc1dfcec9c105391dfc1541e1145a7765200030612f6402754d286de776053b706d9b74e0
SHA1 hash: bad9642a7b5ef9dce4791054f7014169b39ad73f
MD5 hash: c83f44e601ba404f409cc71dc51a6f75
humanhash: blue-mango-fish-glucose
File name:c83f44e601ba404f409cc71dc51a6f75.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:1'704'448 bytes
First seen:2025-09-09 10:55:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1aae8bf580c846f39c71c05898e57e88 (132 x LummaStealer, 12 x ValleyRAT, 11 x SalatStealer)
ssdeep 24576:iC8kek/+CTQvLbnYAZOSR2YsRBpGQF4EAJbZ9JYMvVREfduZCzx9vcbftIrRV:iFRtNZX8hFcP4dhE1u
Threatray 1'554 similar samples on MalwareBazaar
TLSH T11D853910FD9795F1E806163255AB72EF27219C060F31CBCBE6407A7EEA336D6193760A
TrID 45.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.4% (.EXE) Win64 Executable (generic) (10522/11/4)
9.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.6% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
23.132.132.67:6666

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
23.132.132.67:6666 https://threatfox.abuse.ch/ioc/1585540/

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c83f44e601ba404f409cc71dc51a6f75.exe
Verdict:
Malicious activity
Analysis date:
2025-09-09 10:58:21 UTC
Tags:
auto-reg backdoor silverfox valley winos rat golang
Link:
https://app.any.run/tasks/8cc0dad3-8078-4e9d-b977-91ddf0972f44

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/26450/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c007ceb200525988792083
Tags:
dropper virus spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Connection attempt
Sending a custom TCP request
Сreating synchronization primitives
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm golang packed
Link:
https://www.filescan.io/uploads/68c007e5a1a41633174e6422/reports/096b0caf-21ce-46ad-be28-71a577cacbba/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/aecd15cf284e8c4ba6d92a3cc082d27b24465513cdc0deb1c4ccb338ef072619
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-29T15:02:00Z UTC
Last seen:
2025-08-29T15:02:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic Backdoor.Win32.Agentb.sb Trojan.Win32.Shellcode.eqz Trojan-Downloader.Win32.Gomal.sb Trojan.Win64.Agentb.sb Trojan.Win32.Agent.sb Backdoor.Win32.Xkcp.a Backdoor.Agent.TCP.C&C VHO:Backdoor.Win32.Farfli.gen Trojan.Win32.Shellcode.sb
Link:
https://opentip.kaspersky.com/aecd15cf284e8c4ba6d92a3cc082d27b24465513cdc0deb1c4ccb338ef072619/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fab80814-f8b3-4022-b148-2feb6776b3da
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1773887
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1773887 Sample: 2kvjVoe7wk.exe Startdate: 09/09/2025 Architecture: WINDOWS Score: 100 29 Suricata IDS alerts for network traffic 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 3 other signatures 2->35 7 2kvjVoe7wk.exe 1 4 2->7         started        11 SupportApp.exe 2->11         started        13 SupportApp.exe 2->13         started        process3 file4 25 C:\Users\user\AppData\...\SupportApp.exe, PE32 7->25 dropped 37 Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners) 7->37 15 SupportApp.exe 7->15         started        18 SupportApp.exe 11->18         started        20 SupportApp.exe 1 13->20         started        signatures5 process6 signatures7 39 Antivirus detection for dropped file 15->39 41 Multi AV Scanner detection for dropped file 15->41 43 Detected unpacking (creates a PE file in dynamic memory) 15->43 45 4 other signatures 15->45 22 SupportApp.exe 3 15->22         started        process8 dnsIp9 27 23.132.132.67, 49713, 49715, 49719 UNITI-FIBERUS Reserved 22->27
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aecd15cf284e8c4ba6d92a3cc082d27b24465513cdc0deb1c4ccb338ef072619
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/c83f44e601ba404f409cc71dc51a6f75
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aecd15cf284e8c4ba6d92a3cc082d27b24465513cdc0deb1c4ccb338ef072619/
Verdict:
Malicious
Threat:
Family.DONUTLOADER
Link:
https://tip.neiki.dev/file/aecd15cf284e8c4ba6d92a3cc082d27b24465513cdc0deb1c4ccb338ef072619
Threat name:
Win32.Trojan.Etset
Create hunting rule
Status:
Malicious
First seen:
2025-09-02 16:15:00 UTC
File Type:
PE (Exe)
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3grltzij2gexjwzfi6mbawspmsemvitzxan5moezsztr3yheymq._file
Verdict:
malicious
Label(s):
donut_injector
Create hunting rule
winos
Create hunting rule
Similar samples:
03ab6e2ebf53bc40eda7425e96ca01d28a7894102964afda982e6528728852fd
ValleyRAT
17d651beb2f137db26ef7821e8e4648d3065146aa54340d2962c295cff4510b8
ValleyRAT
3f937a7720a54b3ad3bc117f7d2e3263ed0ac02a4b599068daeba19e1752c239
ValleyRAT
67c39f2e56dc93e4b6f16b4658366462f8f90acad03792b2f5c1797bd9f89702
ValleyRAT
77317ecdb69ec9d71cdc59193e4fb68840fedc38b7b46b4f957b227df7961bfd
ValleyRAT
8564679e9d6496c632214d21c8f3357936f5f5fa47226d6f770ad6889bdaf27b
ValleyRAT
c695ac577e422db764fd4c1e815014f9bfb1bee7c1839148d4ebfdf835794242
ValleyRAT
ccf51177e35672532087c0035850fa3c3842a99d39f0d93275f9cf383534fe78
ValleyRAT
error
ValleyRAT
+ 1'544 additional samples on MalwareBazaar
Result
Malware family:
donutloader
Create hunting rule
Score:
  10/10
Tags:
family:donutloader discovery loader persistence
Link:
https://tria.ge/reports/250909-m1zn3sap9s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Detects DonutLoader
DonutLoader
Donutloader family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/231643c5-45c9-4524-8492-41aa7f2dcad0
Unpacked files
SH256 hash:
aecd15cf284e8c4ba6d92a3cc082d27b24465513cdc0deb1c4ccb338ef072619
MD5 hash:
c83f44e601ba404f409cc71dc51a6f75
SHA1 hash:
bad9642a7b5ef9dce4791054f7014169b39ad73f
Link:
https://www.unpac.me/results/e8c74a29-1b8f-425a-aa2c-a58080faac87/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aecd15cf284e/report/overview.html
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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_AllMal_Detector
Create hunting rule
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_4b0b73ce
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Winos_464b8a2e
Create hunting rule
Author:Elastic Security
Rule name:win_valley_rat_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.valley_rat.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/26450/

Comments