MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4. 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

OverlordRAT

Vendor detections: 14

Intelligence 14 IOCs YARA 35 File information Comments

SHA256 hash:	eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4
SHA3-384 hash:	204ba628d64869bfae2b13fc0e0be0c7386c0afc987bc236536144b6ae2d24fc6af208f5b528c20496e94b7bccc1aeb1
SHA1 hash:	ea5227bc3636519f8c0091c56f57de992827ff1f
MD5 hash:	e423182655ed547cdca0284b216fed71
humanhash:	table-robert-cup-glucose
File name:	eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4.exe
Download:	download sample
Signature	OverlordRAT Create hunting rule
File size:	12'897'280 bytes
First seen:	2026-09-28 10:10:58 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	ed8b780a3ce7ca4aba78a21f6bc3d4e0 (11 x OverlordRAT, 9 x VeilStealer, 8 x WailsLoader)
ssdeep	98304:oKysv8mYKLOyliA32ho5bBeYDgVbw7sWwnhSEKczLlsE:o3IYKLOy8U2g9g5NWwnhSEzxF
TLSH	T115D62807EDA541E8C0AED575CA369553BEB13C885B3023D36B50FA642F36BE0ADB9710
TrID	45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	Tuxxin
Tags:	exe OverlordRAT

Intelligence

File Origin

# of uploads :

# of downloads :

178

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Overlord

Details

Link:

https://research.acce.ciphertechsolutions.com/results/ad661ce5-ce38-44a2-9abe-8cc7fc734df6/

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-09-28 10:22:36 UTC

Tags:

auto-startup golang overlord rat amsi-bypass

Link:

https://app.any.run/tasks/89187172-4a56-42f2-93e6-9a6390f95ccb

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/89417/

Detection(s):

Win.Trojan.Sliver-10044264-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ac0b83559bf6e2f9e92c7a9

Tags:

infosteal autorun emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Enabling autorun by creating a file

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

adaptive-context anti-vm golang

Link:

https://www.filescan.io/uploads/6aba3d4a3487528f604013aa/reports/10b51537-913b-42d8-972e-622897c2b892/overview

Verdict:

Malicious

Labled as:

Yogi.Generic

Link:

https://www.hybrid-analysis.com/sample/eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-09-26T09:50:00Z UTC

Last seen:

2026-09-29T19:22:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/af75c25f-9b14-4b3d-9331-a49c09b8436e

Result

Threat name:

KeyLogger, OverlordAgent

Detection:

malicious

Classification:

troj.adwa.spyw.evad

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1978875

Signature

Drops PE files to the startup folder

Found malware configuration

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Verifies if a H.264 Video Encoder exists (likely to detect the VM)

Yara detected Keylogger Generic

Yara detected OverlordAgent

Behaviour

Behavior Graph:

Download SVG

Score:

75%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/e423182655ed547cdca0284b216fed71

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4/

Threat name:

Win64.Trojan.Yogi

Status:

Malicious

First seen:

2026-09-26 14:50:48 UTC

File Type:

PE+ (Exe)

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=5333ssp6fjl3ezmcu52dk7ouclbsc32l26thj3jfmxcff5d537ka._file

Verdict:

malicious

Label(s):

OverlordRAT

Link:

https://reports.threatray.com/2a106fc5-f82f-4df8-94f1-9608eba15dd6

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion discovery persistence privilege_escalation spyware trojan

Link:

https://tria.ge/reports/260928-l735ea1dne/

Behaviour

Checks processor information in registry

Modifies registry class

Modifies system certificate store

Suspicious behavior: GetForegroundWindowSpam

Modifies trusted root certificate store through registry

Reads the TCP/IP host and domain name from the registry

Creates a file in the Startup directory

Unpacked files

SH256 hash:

eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4

MD5 hash:

e423182655ed547cdca0284b216fed71

SHA1 hash:

ea5227bc3636519f8c0091c56f57de992827ff1f

Link:

https://www.unpac.me/results/c6fb9d9d-3fa0-4ed8-9b56-bb8f962718d1/

Malware family:

OverlordRAT

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/eef7b949fe2a/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/eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4

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_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__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__ConsoleCtrl 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:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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:	detect_powershell Create hunting rule
Author:	daniyyell
Description:	Detects suspicious PowerShell activity related to malware execution

Rule name:	dgaaga Create hunting rule
Author:	Harshit
Description:	Detects suspicious PowerShell or registry activity

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:	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:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing SQL queries to confidential data stores. Observed in infostealers

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RemusStealer_GoPayload Create hunting rule
Author:	burger
Description:	Detects RemusStealer Go-compiled payload

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

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	Suspicious_Process Create hunting rule
Author:	Security Research Team
Description:	Suspicious process creation

Rule name:	Sus_All_Windows_PE_Malware Create hunting rule
Author:	DiegoAnalytics
Description:	Detects Windows PE malware of all types, avoids non-executables like .html

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	TH_Win_ETW_Bypass_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Windows ETW Bypass Detection Rule - 2025
Reference:	https://cyfare.net/

Rule name:	Win_Clipboard_Clipper_Thengavar Create hunting rule
Author:	Thengavar
Description:	Detects malware manipulating the Windows clipboard for clipping or crypto stealing attacks

File information

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

Web download

OverlordRAT

exe eef7b949fe2a57b26582a774357dd412c3216f4bd7a674ed2565c452f47ddfd4

(this sample)

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/89417/

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