MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11ffa0ea105f2295dfaf87eea41b3cff66479bb2ed31773e6afb1149252bbfd1. 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

VanishRAT

Vendor detections: 12

Intelligence 12 IOCs YARA 62 File information Comments

SHA256 hash:	11ffa0ea105f2295dfaf87eea41b3cff66479bb2ed31773e6afb1149252bbfd1
SHA3-384 hash:	7b23cf69cdbbae9aeb56fed6f8e2c28194e058c7f9ca7af200a6c6b08c1e6377c16a93d29e5f7d89cd802d9150f90b32
SHA1 hash:	3f155f511797e3bf37c04b58f84f4fc728f451d6
MD5 hash:	14685220428aa275f621511d045ced5a
humanhash:	helium-ink-nitrogen-oven
File name:	11ffa0ea105f2295dfaf87eea41b3cff66479bb2ed31773e6afb1149252bbfd1
Download:	download sample
Signature	VanishRAT Create hunting rule
File size:	7'911'424 bytes
First seen:	2026-10-27 13:54:11 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	ed8b780a3ce7ca4aba78a21f6bc3d4e0 (11 x OverlordRAT, 9 x VeilStealer, 8 x WailsLoader)
ssdeep	49152:8YKZ2FeUcmhjRV9wcaT6MEvDIDYr9hyzo0eRblewY3GlUy0qxbOJOea3JpNLHat7:8YK8URkqhwYQnNOEc5zDsjD/E
TLSH	T115864947FDA965E9C0AED1318A7292127F61BC491B3123D32B50F6282F77BD0ADB9344
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	Threatray
Tags:	exe RAT VanishRAT

Intelligence

File Origin

# of uploads :

# of downloads :

190

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Suspicious activity

Analysis date:

2026-10-27 15:23:30 UTC

Tags:

golang amsi-bypass auto-reg

Link:

https://app.any.run/tasks/6f86be8a-f57e-43db-b454-c3c9a100cf9a

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/95505/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ae0ad1549621540087bf067

Tags:

vmdetect polazert emotet

Gathering data

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/11ffa0ea105f2295dfaf87eea41b3cff66479bb2ed31773e6afb1149252bbfd1

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-06-01T21:28:00Z UTC

Last seen:

2026-06-02T08:52:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/11ffa0ea105f2295dfaf87eea41b3cff66479bb2ed31773e6afb1149252bbfd1/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/8da6c46f-eef3-43a9-bcb1-1348e634df59

Result

Threat name:

GO Stealer, KeyLogger, Vanish Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/1992863

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Yara detected GO Stealer

Yara detected Keylogger Generic

Yara detected Vanish Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

48%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/11ffa0ea105f2295dfaf87eea41b3cff66479bb2ed31773e6afb1149252bbfd1

Verdict:

inconclusive

YARA:

6 match(es)

Tags:

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

Link:

https://app.malva.re/file/14685220428aa275f621511d045ced5a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/11ffa0ea105f2295dfaf87eea41b3cff66479bb2ed31773e6afb1149252bbfd1/

Threat name:

Win64.Infostealer.Polazert

Status:

Malicious

First seen:

2026-06-02 02:25:08 UTC

File Type:

PE+ (Exe)

AV detection:

26 of 38 (68.42%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ch72b2qql4rjlx5pq7xkigz475tepg5s5uyxoptk7miusjjlx7iq._file

Verdict:

malicious

Label(s):

VanishRAT

Link:

https://reports.threatray.com/646677c1-890e-4f0a-a506-7162ebb21910

Result

Malware family:

n/a

Score:

6/10

Tags:

discovery persistence

Link:

https://tria.ge/reports/261027-q7pn8st1e1/

Behaviour

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

Adds Run key to start application

Unpacked files

SH256 hash:

11ffa0ea105f2295dfaf87eea41b3cff66479bb2ed31773e6afb1149252bbfd1

MD5 hash:

14685220428aa275f621511d045ced5a

SHA1 hash:

3f155f511797e3bf37c04b58f84f4fc728f451d6

Detections:

INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender

INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer

INDICATOR_SUSPICIOUS_References_SecTools

INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb

Link:

https://www.unpac.me/results/c3976eb2-b1ef-426b-a652-1774075f093a/

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/11ffa0ea105f2295dfaf87eea41b3cff66479bb2ed31773e6afb1149252bbfd1

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:	ClearWater_Ransomware Create hunting rule
Author:	Arrbat
Description:	Detects ClearWater ransomware using a mix of family-specific names, 7-Zip SFX metadata, and anti-recovery indicators

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

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:	dependsonpythonailib Create hunting rule
Author:	Tim Brown
Description:	Hunts for dependencies on Python AI libraries

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:	Detect_PowerShell_Obfuscation Create hunting rule
Author:	daniyyell
Description:	Detects obfuscated PowerShell commands commonly used in malicious scripts.

Rule name:	Detect_Zoom_Invite_malware_RAT_C2 Create hunting rule
Author:	daniyyell
Description:	Detects Zoom Invite Call Leading to Malware Hosted in Telegram C2

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

Rule name:	exploit_any_poppopret Create hunting rule
Author:	Jeff White [karttoon@gmail.com] @noottrak
Description:	Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	Gentlemen_Ransomware_Binary Create hunting rule
Author:	Bedrock Safeguard Inc.
Description:	Detects The Gentlemen ransomware binary (Go/Garble)
Reference:	https://github.com/Bedrock-Safeguard/gentlemen-decryptor

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:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

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

Rule name:	grakate_stealer_nov_2021 Create hunting rule

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

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

Rule name:	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs Create hunting rule
Author:	ditekSHen
Description:	Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

Rule name:	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender Create hunting rule
Author:	ditekSHen
Description:	Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

Rule name:	INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer Create hunting rule
Author:	ditekSHen
Description:	detects Windows exceutables potentially bypassing UAC using eventvwr.exe

Rule name:	INDICATOR_SUSPICIOUS_References_SecTools Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many IR and analysis tools

Rule name:	INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing virtualization MAC addresses

Rule name:	JP_Lure_Content_Hunt Create hunting rule
Description:	Hunts Japanese-language lures, fake alerts, ransom notes, and suspicious scripts

Rule name:	LucaStealer Create hunting rule
Author:	Chat3ux
Description:	Lucasstealer

Rule name:	Macos_Infostealer_Wallets_8e469ea0 Create hunting rule
Author:	Elastic Security

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

Rule name:	MULTI_Malware_AzaleaAgent_ForgeAuto_8919d4ba Create hunting rule
Author:	Marjoriefort
Description:	Detects AzaleaAgent (inconnu, etat binaire)

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:	SCRIPT_Dropper_Unknown_ForgeAuto_aaa464f7 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (script_js, etat binaire)

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:	SUSP_Scheduled_Tasks_Create_From_Susp_Dir Create hunting rule
Author:	SECUINFRA Falcon Team
Description:	Detects a PowerShell Script that creates a Scheduled Task that runs from an suspicious directory

Rule name:	SUSP_Script_PowerShell_Hidden_Launcher Create hunting rule
Author:	Marjoriefort
Description:	Script (JS/VBS) lancant PowerShell en mode furtif - dropper frais MalwareBazaar
Reference:	Veille fraicheur 2026-09-14 / cluster misses web

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:	test_rule_vldslv Create hunting rule

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:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

Rule name:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_PythonStealer_ForgeAuto_b24cb5bd Create hunting rule
Author:	Marjoriefort
Description:	Detects PythonStealer (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_1762e598_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

Rule name:	WIN_Malware_Unknown_ForgeAuto_30f84f37 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_6717780a_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat extrait)

File information

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

Link

https://x.com/ThreatrayLabs/status/2115073530027221239

Cape

https://www.capesandbox.com/analysis/95505/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample