MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b737a0fa75f7ec0f2275bb22879843f396dc2229bcf92eaa85f8064744f3dc3. 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

Threat unknown

Vendor detections: 9

Intelligence 9 IOCs YARA 26 File information Comments

SHA256 hash:	3b737a0fa75f7ec0f2275bb22879843f396dc2229bcf92eaa85f8064744f3dc3
SHA3-384 hash:	207cf7a4d8521dd070f78ae44129baa9fadc349d68b1d82d0c12e7582d5963224f0861563fd48d8ea2f62be91d88206a
SHA1 hash:	51530d8fa53977f7ada9d42df82336555bb77041
MD5 hash:	cefa0cd60e77cf3743ebad36d14c6f1d
humanhash:	lithium-summer-neptune-summer
File name:	file
Download:	download sample
File size:	6'907'424 bytes
First seen:	2026-09-17 20:57:07 UTC
Last seen:	2026-09-18 19:03:03 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	ded44823e7ec6f057777ae5ed2cb19bf
ssdeep	49152:5UG38hztXR6GP/A6H4fekuc0TVSVcwvWFx088R0+o+jq6WafiBUWoRU9gTSeNd1a:C
TLSH	T133663309EFAA9EBDC67CD33C30570E1E1FB09FE09885EA9697C174D731A6E550A07428
TrID	42.7% (.EXE) UPX compressed Win32 Executable (27066/9/6) 26.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 10.3% (.EXE) Win64 Executable (generic) (6522/11/2) 7.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 3.2% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
dhash icon	0000c06030180c06
Reporter	Bitsight
Tags:	a dropped-by-gcleaner exe MIX2.file signed

Code Signing Certificate

Organisation:	Microsoft Corporation 16a4
Issuer:	Microsoft Corporation 16a4
Algorithm:	sha256WithRSAEncryption
Valid from:	2026-09-16T12:29:43Z
Valid to:	2036-09-13T12:29:43Z
Serial number:	7b27f39b66983759630149e458cbd544b03e0192
Thumbprint Algorithm:	SHA256
Thumbprint:	725acb1ed1c4b1272442d8a60a914db5ca485718f6a6c97e96747a71734bc46c
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Bitsight

url: http://91.92.242.236/service

Intelligence

File Origin

# of uploads :

# of downloads :

160

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

Malicious activity

Analysis date:

2026-09-17 21:02:44 UTC

Tags:

auto-reg golang ims-api generic telegram gofile

Link:

https://app.any.run/tasks/cdc69970-e738-4102-b611-d6ae3cf54a67

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/86325/

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug anti-vm packed signed

Link:

https://www.filescan.io/uploads/6aac542b4487eb5f11219ffd/reports/6f18a03f-cfd0-4bcd-8e6e-f66aea641de0/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/3b737a0fa75f7ec0f2275bb22879843f396dc2229bcf92eaa85f8064744f3dc3

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-09-17T22:29:00Z UTC

Last seen:

2026-09-19T18:46:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/3b737a0fa75f7ec0f2275bb22879843f396dc2229bcf92eaa85f8064744f3dc3/results?tab=lookup

Malware family:

Ransomhub

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/4f17f2de-5069-4138-8abf-49d8e2f659e4

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/3b737a0fa75f7ec0f2275bb22879843f396dc2229bcf92eaa85f8064744f3dc3

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3b737a0fa75f7ec0f2275bb22879843f396dc2229bcf92eaa85f8064744f3dc3/

Threat name:

Win64.Trojan.AdvML

Status:

Malicious

First seen:

2026-09-17 20:58:17 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

11 of 38 (28.95%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hnzxud5hl57mb4rhlozcq6meh44w3qrctphzf2vil6agi5cphxbq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

defense_evasion persistence

Link:

https://tria.ge/reports/260917-zrp5haydnb/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Adds Run key to start application

Checks for any installed AV software in registry

Executes dropped EXE

Looks for VMWare Tools registry key

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Looks for VirtualBox Guest Additions in registry

Suspicious use of NtCreateUserProcessOtherParentProcess

Unpacked files

SH256 hash:

3b737a0fa75f7ec0f2275bb22879843f396dc2229bcf92eaa85f8064744f3dc3

MD5 hash:

cefa0cd60e77cf3743ebad36d14c6f1d

SHA1 hash:

51530d8fa53977f7ada9d42df82336555bb77041

Link:

https://www.unpac.me/results/11f90152-43dd-49e2-bea5-6384e708a51e/

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/3b737a0fa75f7ec0f2275bb22879843f396dc2229bcf92eaa85f8064744f3dc3

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

Rule name:	GoBinTest 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_duffcopy_amd64 Create hunting rule

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

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

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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:	SUSP_GObfuscate_May21 Create hunting rule
Author:	James Quinn, Paul Hager (merged with new similar pattern)
Description:	Identifies binaries obfuscated with gobfuscate
Reference:	https://github.com/unixpickle/gobfuscate

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

File information

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

Web download

exe 3b737a0fa75f7ec0f2275bb22879843f396dc2229bcf92eaa85f8064744f3dc3

(this sample)

Dropped by

Gcleaner

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/86325/

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