MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e665fab01d67175c3ae9a4381a151e250a5a77e6edbb5920844efdde28bdb9d3. 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

GCleaner

Vendor detections: 16

Intelligence 16 IOCs YARA 20 File information Comments

SHA256 hash:	e665fab01d67175c3ae9a4381a151e250a5a77e6edbb5920844efdde28bdb9d3
SHA3-384 hash:	9fc55f5fb387bcddfa8e0f23a65e360abfe5e19c13390bf2fa2dbf8e38f9ac5165184ea714f4fc3be41da37835de703e
SHA1 hash:	407ef9d329ac4e889a38dead821a071928fa9b95
MD5 hash:	f0c081413010efcb128f89afaae40d29
humanhash:	wisconsin-lithium-video-black
File name:	f0c081413010efcb128f89afaae40d29.exe
Download:	download sample
Signature	GCleaner Create hunting rule
File size:	3'909'632 bytes
First seen:	2025-02-28 07:32:37 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	49152:ZIrrAC0JlKpQyO2Vjn9vmNl1eCbXF14t8YBEazpPbagaIy/jhQyqjj0z/:Z/Jl8QK3Mx4/ua+zhQ/jwL
TLSH	T1AF06334FE9B7A375C891BDB2F32E41F622802D5FA258E02D6F95B29405D1B323237B51
TrID	32.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 28.9% (.EXE) Win32 Executable (generic) (4504/4/1) 13.0% (.EXE) OS/2 Executable (generic) (2029/13) 12.8% (.EXE) Generic Win/DOS Executable (2002/3) 12.8% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
dhash icon	96b2e8cce8b28e06 (60 x GCleaner, 1 x Formbook)
Reporter	abuse_ch
Tags:	exe gcleaner

Intelligence

File Origin

# of uploads :

# of downloads :

416

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

f0c081413010efcb128f89afaae40d29.exe

Verdict:

Malicious activity

Analysis date:

2025-02-28 07:36:54 UTC

Tags:

themida golang gcleaner loader

Link:

https://app.any.run/tasks/ecc273a0-0209-4d08-81fb-6c81e6548223

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67c167622dfba428b46f0f33

Tags:

vmdetect cobalt

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for analyzing tools

Searching for the window

Launching a process

Creating a file in the %temp% subdirectories

Creating a file

Connection attempt to an infection source

Unauthorized injection to a system process

Sending an HTTP GET request to an infection source

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm obfuscated packed packed packer_detected

Link:

https://www.filescan.io/uploads/67c166d83c5f644bd93c2990/reports/d82c2354-07c7-48b8-8f03-aee3d9b1cfcd/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/e665fab01d67175c3ae9a4381a151e250a5a77e6edbb5920844efdde28bdb9d3

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/66340762-0b75-406a-b7fa-97d9d25bb201

Result

Threat name:

GCleaner

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1626317

Signature

Allocates memory in foreign processes

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Found malware configuration

Hides threads from debuggers

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

PE file contains section with special chars

Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to detect virtualization through RDTSC time measurements

Tries to evade debugger and weak emulator (self modifying code)

Writes to foreign memory regions

Yara detected GCleaner

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e665fab01d67175c3ae9a4381a151e250a5a77e6edbb5920844efdde28bdb9d3

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e665fab01d67175c3ae9a4381a151e250a5a77e6edbb5920844efdde28bdb9d3/

Threat name:

Win32.Infostealer.Tinba

Status:

Malicious

First seen:

2025-02-28 07:33:48 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4zs7vma5m4lvyoxjuq4bufi6euffu57g5w5vsieej3654kf5xhjq._file

Verdict:

malicious

Label(s):

gcleaner

Similar samples:

error

GCleaner

Result

Malware family:

gcleaner

Score:

10/10

Tags:

family:gcleaner defense_evasion discovery loader

Link:

https://tria.ge/reports/250228-jdsqgat1bx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Checks BIOS information in registry

Identifies Wine through registry keys

Loads dropped DLL

Downloads MZ/PE file

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

GCleaner

Gcleaner family

Malware Config

C2 Extraction:

185.156.73.73

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/5a8e6346-1c8e-4d32-9ba3-4187c56a6760

Unpacked files

SH256 hash:

e665fab01d67175c3ae9a4381a151e250a5a77e6edbb5920844efdde28bdb9d3

MD5 hash:

f0c081413010efcb128f89afaae40d29

SHA1 hash:

407ef9d329ac4e889a38dead821a071928fa9b95

Link:

https://www.unpac.me/results/91599a91-840c-4548-94e4-48d92647993e/

SH256 hash:

15cd41473b0b4f79412bfa70633087c6cb3762ca70c3db73217f0e99f5e425d2

MD5 hash:

70007da30332b9aadf5b8b38d4b7911c

SHA1 hash:

3b96c443f6d89ad01988e5830f6d48bc8f53ce5e

Link:

https://www.unpac.me/results/91599a91-840c-4548-94e4-48d92647993e/

SH256 hash:

5203b70eddcb29eb996b568bde63d9a8a3b197b5e16c0eb6e719adc3f3ac5be8

MD5 hash:

e3005aa9bc4052a75595eb5adc3080e9

SHA1 hash:

0f694052bc204ed36ae8bc35eb2fd3472cc5514b

Detections:

GCleaner

Link:

https://www.unpac.me/results/91599a91-840c-4548-94e4-48d92647993e/

Parent samples :
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Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e665fab01d67/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/e665fab01d67175c3ae9a4381a151e250a5a77e6edbb5920844efdde28bdb9d3

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:	Borland Create hunting rule
Author:	malware-lu

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:	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:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

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:	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:	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:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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

GCleaner

exe e665fab01d67175c3ae9a4381a151e250a5a77e6edbb5920844efdde28bdb9d3

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3452038/

Delivery method

Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Comments

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