MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57a4ed505738da72242691394ce87e591deb35e7a1a7c546f70be230b89e2b44. 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

Smoke Loader

Vendor detections: 13

Intelligence 13 IOCs YARA 19 File information Comments

SHA256 hash:	57a4ed505738da72242691394ce87e591deb35e7a1a7c546f70be230b89e2b44
SHA3-384 hash:	95a9ca2c619c96d5c9fee5317abb68cc601a9894dfb7960085afcc87856999449fded49573d552f41322cb53fbbeb7e0
SHA1 hash:	bebfc256584fdc73c9d8eb73578ad5776d392bfc
MD5 hash:	5e110b9ae483feaae545b589a68de3f1
humanhash:	michigan-cold-october-island
File name:	eLaunch_patched.exe
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	1'651'200 bytes
First seen:	2026-03-31 14:49:06 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (235 x Vidar, 92 x Rhadamanthys, 89 x Stealc)
ssdeep	24576:DtneLZ6a0NgaB8ea34GLUbMftGEDXT0C6:DteF6aiBU344UbMf5Qt
TLSH	T14C75590B7CE009BAC0AA933289F652927A76FC491B3323D72A50B3783FB66D05D75754
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	aachum
Tags:	baxe-pics de-pumped EasyLauncher exe not-SmokeLoader Remus

iamaachum

https://sites.google.com/view/giteasylaunch => https://www.mediafire.com/file_premium/y2g0qkil6ma597p/e-core.zip/file

Remus C2:
http://baxe.pics:48261/
15.235.192.42:48261

Intelligence

File Origin

# of uploads :

# of downloads :

129

Origin country :

Vendor Threat Intelligence

Gathering data

Malware family:

n/a

ID:

File name:

eLaunch_patched.exe

Verdict:

Malicious activity

Analysis date:

2026-03-31 14:50:10 UTC

Tags:

stealer generic golang

Link:

https://app.any.run/tasks/d3b5ef7f-028e-403d-a9ec-17050779e2d2

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Gathering data

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.16115363.UNOFFICIAL

Verdict:

Clean

Score:

89.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69cbdee96363ca5d27f03c8a

Tags:

n/a

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Using the Windows Management Instrumentation requests

Connection attempt to an infection source

DNS request

Connection attempt

Sending an HTTP POST request

Query of malicious DNS domain

Sending an HTTP POST request to an infection source

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm golang overlay

Link:

https://www.filescan.io/uploads/69cbdee62346b9da57b3a97d/reports/d4419583-f82c-4ecb-804b-4cc437b6bc20/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/57a4ed505738da72242691394ce87e591deb35e7a1a7c546f70be230b89e2b44

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-04-01T00:47:00Z UTC

Last seen:

2026-04-02T09:46:00Z UTC

Hits:

~10

Detections:

VHO:Trojan.Win64.Goshell.gen Backdoor.Win64.Gsb.sb Backdoor.Win64.Gsb.ap

Link:

https://opentip.kaspersky.com/57a4ed505738da72242691394ce87e591deb35e7a1a7c546f70be230b89e2b44/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/54c4291c-9cf7-4ebd-8140-3bf5dea8a0d0

Result

Threat name:

GO Stealer

Detection:

malicious

Classification:

troj.spyw.evad.mine

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1891521

Signature

Antivirus detection for URL or domain

Connects to many ports of the same IP (likely port scanning)

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)

Joe Sandbox ML detected suspicious sample

Multi AV Scanner detection for submitted file

Potentially malicious time measurement code found

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Query firmware table information (likely to detect VMs)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Tries to steal from password manager

Tries to steal Mail credentials (via file / registry access)

Unusual module load detection (module proxying)

Uses known network protocols on non-standard ports

Yara detected GO Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/57a4ed505738da72242691394ce87e591deb35e7a1a7c546f70be230b89e2b44

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/5e110b9ae483feaae545b589a68de3f1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/57a4ed505738da72242691394ce87e591deb35e7a1a7c546f70be230b89e2b44/

Verdict:

Susipicious

Link:

https://tip.neiki.dev/file/57a4ed505738da72242691394ce87e591deb35e7a1a7c546f70be230b89e2b44

Threat name:

Win64.Trojan.Kepavll

Status:

Malicious

First seen:

2026-03-31 14:50:19 UTC

File Type:

PE+ (Exe)

AV detection:

14 of 38 (36.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=k6so2ucxhdnhejbgse4uz2d6leo6wnphugt4krxxbprdboe6fnca._file

Verdict:

malicious

Label(s):

unc_go_loader_002

Similar samples:

error

Smoke Loader

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery spyware stealer

Link:

https://tria.ge/reports/260331-r63p5sev5s/

Behaviour

Suspicious behavior: EnumeratesProcesses

Browser Information Discovery

Accesses cryptocurrency files/wallets, possible credential harvesting

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Unpacked files

SH256 hash:

57a4ed505738da72242691394ce87e591deb35e7a1a7c546f70be230b89e2b44

MD5 hash:

5e110b9ae483feaae545b589a68de3f1

SHA1 hash:

bebfc256584fdc73c9d8eb73578ad5776d392bfc

Link:

https://www.unpac.me/results/cb1ac634-c465-43f3-a053-6a8825d198c7/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/57a4ed505738/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/57a4ed505738da72242691394ce87e591deb35e7a1a7c546f70be230b89e2b44

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:	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:	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_duffcopy_amd64 Create hunting rule

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

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

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.