MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb
SHA3-384 hash: 46a89d46f6b14a86dfc198affb25e57f14a263fd319bdd944c9cb0e0ce920ef918444150937cadbb48d459f7f0e49509
SHA1 hash: 7512197300fdb2966881d1343890f085826f3e23
MD5 hash: 18e276dc3fe40a0c05a4192898d68baa
humanhash: jersey-illinois-charlie-winter
File name:18e276dc3fe40a0c05a4192898d68baa.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:6'622'344 bytes
First seen:2025-12-21 23:25:11 UTC
Last seen:2025-12-22 01:30:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7d405506964d94064f3524a26fbbb8f5 (2 x ValleyRAT)
ssdeep 196608:P+k30S7S9wDL4HSTe/6qzIF3jbM9g4UKo0si:P+k3x7S4ky26oIF3jgu0si
Threatray 1'962 similar samples on MalwareBazaar
TLSH T1C4662353F68541ACE06BC0388A564B63E7B27C960B205AEF42D4FB742F279F61B39354
TrID 66.6% (.EXE) InstallShield setup (43053/19/16)
16.2% (.EXE) Win64 Executable (generic) (10522/11/4)
7.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.1% (.EXE) OS/2 Executable (generic) (2029/13)
3.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 1a3ae6ea62f6cefa (7 x SnakeKeylogger, 2 x RustyStealer, 2 x CobaltStrike)
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
43.154.85.148:6666

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
43.154.85.148:6666 https://threatfox.abuse.ch/ioc/1684532/

Intelligence

File Origin
# of uploads :
3
# of downloads :
126
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb.exe
Verdict:
Suspicious activity
Analysis date:
2025-12-21 23:26:20 UTC
Tags:
arch-exec arch-doc python
Link:
https://app.any.run/tasks/5ff91418-58cf-4a40-90e6-8dc74c57221c

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/45681/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694881e6a6c88bb4cc236301
Tags:
vmdetect extens virus blic
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Connection attempt
Creating a window
Blocking the User Account Control
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm packed rust
Link:
https://www.filescan.io/uploads/694881e13f8fdbf8e94ddc6a/reports/6a74112c-cf87-4a21-a297-b532a8ecc447/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-18T23:25:00Z UTC
Last seen:
2025-12-21T21:25:00Z UTC
Hits:
~10
Detections:
Trojan.Win64.Agentb.sb Trojan.Win32.Shellcode.sb Backdoor.Win32.Agentb.sb Backdoor.Agent.TCP.C&C Trojan.Win32.Shellcode.jqx
Link:
https://opentip.kaspersky.com/13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/8af69134-41d0-41f4-861a-31877c76f0f1
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1837306
Signature
Disable UAC(promptonsecuredesktop)
Disables UAC (registry)
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Unusual module load detection (module proxying)
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1837306 Sample: e2BDTrnyWB.exe Startdate: 22/12/2025 Architecture: WINDOWS Score: 84 40 Suricata IDS alerts for network traffic 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected ValleyRAT 2->44 46 2 other signatures 2->46 7 e2BDTrnyWB.exe 15 2->7         started        10 gcc.exe 2->10         started        process3 file4 24 C:\Users\Public\Python\gcc.exe, PE32 7->24 dropped 26 C:\Users\Public\Python\app-0.99.0\gcc.exe, PE32+ 7->26 dropped 28 C:\Users\Public\Python\...\vcruntime140.dll, PE32+ 7->28 dropped 30 4 other files (none is malicious) 7->30 dropped 12 gcc.exe 7->12         started        14 gcc.exe 1 10->14         started        process5 process6 16 gcc.exe 2 4 12->16         started        20 WerFault.exe 21 14->20         started        22 gcc.exe 1 14->22         started        dnsIp7 32 43.154.85.148, 49689, 49700, 49710 LILLY-ASUS Japan 16->32 34 Disables UAC (registry) 16->34 36 Unusual module load detection (module proxying) 16->36 38 Disable UAC(promptonsecuredesktop) 16->38 signatures8
Score:
82%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/18e276dc3fe40a0c05a4192898d68baa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb/
Verdict:
Malicious
Threat:
Family.VALLEYRAT
Link:
https://tip.neiki.dev/file/13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb
Threat name:
Win64.Trojan.Etset
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 04:10:14 UTC
File Type:
PE+ (Exe)
Extracted files:
17
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cpvdv5zv3y3yc37orverv6vyp7zwi3zumvlrxqhhjika73vk53vq._file
Verdict:
malicious
Label(s):
valleyrat
Create hunting rule
Similar samples:
13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb
ValleyRAT
1716e8486831618ee51b97756b09c2e2cf8b002955fab368c7420de82a4213c1
ValleyRAT
233c2a594ffa1e444ba1835a06e4a332610b52cfbe27c99bc8f211430188c015
ValleyRAT
2896e00c273b4e820a8f41636166f6215cfee575430a06445fa58cd65983d256
ValleyRAT
48ed24dd4e4d9cf84fa73ed3740b71c321a0fec1ab6090c0a272f6baa6169e93
ValleyRAT
e674329819554400c080141f8826e8d0020c5efe694af1a8d0fbafd1df6d11e8
ValleyRAT
ebb6e4d615db17e314d87d010e0e33eaec6aa9e04514b4b061e51df05c09c310
ValleyRAT
error
ValleyRAT
+ 1'952 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery persistence ransomware trojan
Link:
https://tria.ge/reports/251223-lpk6waslcx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks whether UAC is enabled
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UAC bypass
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c58bcdfa-63f8-4d7a-bf79-bf85c691287a
Unpacked files
SH256 hash:
13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb
MD5 hash:
18e276dc3fe40a0c05a4192898d68baa
SHA1 hash:
7512197300fdb2966881d1343890f085826f3e23
Link:
https://www.unpac.me/results/3343492a-60ca-4151-bf30-5b78ee32d6c0/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/13ea3af735de/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/13ea3af735de37816fee8d491afab87ff3646f3465571bc0e74a140feeaaeeeb

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__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

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/45681/

Comments