MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6a8314853b4ef689f1f4531f575af9e6335425fbede36bde7d7f15d445bb624. 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: 14


Intelligence 14 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6a8314853b4ef689f1f4531f575af9e6335425fbede36bde7d7f15d445bb624
SHA3-384 hash: c945110703abf88964894c7ce731e1cb1151af49d917bb8c390e501a18637a64c67d720621cf93b24cda1016161d76f2
SHA1 hash: b1efa178ee3002c42def2ad27a014e5ebce86e17
MD5 hash: 984c4780f3443a5870fee13124382112
humanhash: island-finch-nuts-bakerloo
File name:random.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:6'113'792 bytes
First seen:2025-02-07 15:42:36 UTC
Last seen:2025-02-07 16:29:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 98304:iI0C6A0IsUAlbANVrWVI5IdpsPbQ313J8U1rB5h4vmQnIOE6MuTmZ3Pmff:iI0/IsUAti9NqdU08IB5hImQn66M1Pm
TLSH T1E556334BB3E98286CE97EC72241F406334B1B49F6395B1B11EEA1EBCBCC0C5466DE165
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
File icon (PE):PE icon
dhash icon d02c9a8aa692c8f2 (1 x GCleaner)
Reporter aachum
Tags:exe gcleaner


Avatar
iamaachum
http://185.215.113.97/files/martin2/random.exe

GCleaner C2: 185.156.73.23

Intelligence

File Origin
# of uploads :
2
# of downloads :
450
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
http://185.215.113.16/soka/random.exe
Verdict:
Malicious activity
Analysis date:
2025-02-07 14:50:37 UTC
Tags:
amadey botnet stealer stealc loader cryptbot gcleaner lumma telegram auto generic themida vidar autoit python credentialflusher rat asyncrat remote antivm
Link:
https://app.any.run/tasks/f53ea07b-244f-4f6b-b7a5-135b727b59ba

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.7531.5326.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a62b98ab8a2d1c6bcd8d92
Tags:
vmdetect cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Launching a process
Connection attempt to an infection source
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/d6a8314853b4ef689f1f4531f575af9e6335425fbede36bde7d7f15d445bb624
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/8acfccc5-a88e-4ca1-83f6-45f59861ab07
Result
Threat name:
GCleaner
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1609496
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
Machine Learning detection for 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
Suricata IDS alerts for network traffic
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:
PE
Link:
https://malprob.io/report/d6a8314853b4ef689f1f4531f575af9e6335425fbede36bde7d7f15d445bb624
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d6a8314853b4ef689f1f4531f575af9e6335425fbede36bde7d7f15d445bb624/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=22udcsctwtxwrhy7iuy7k5nptzrtkqs7x3pdnpph27yv2rc3wysa._file
Verdict:
malicious
Label(s):
gcleaner
Create hunting rule
Similar samples:
error
GCleaner
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner defense_evasion discovery loader
Link:
https://tria.ge/reports/250207-s5zgrswrdx/
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:
185.156.73.23
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/354099b9-92a0-4642-ba69-af4cd2f12e4b
Unpacked files
SH256 hash:
d9d58720ce08056dda6c86ec2a354c5ddfa2a830da9d8f8875c21df13ef95755
MD5 hash:
76b03fd14602c3961280e9f4ac4b7bfb
SHA1 hash:
f80395ca11e5ac6f09a0fdcaed9204d301deaa67
Link:
https://www.unpac.me/results/da3f06f1-8f42-466f-8dca-d4a88af27d15/
SH256 hash:
15ee76cd7ecf55a261b421d506b9174002fc731d94af09c144f63c5d97743637
MD5 hash:
2ae82de73ecea1da1eb192840b11fc86
SHA1 hash:
7768be840d09f4da6a722d7587736e69937e7851
Detections:
GCleaner
Create hunting rule
Link:
https://www.unpac.me/results/da3f06f1-8f42-466f-8dca-d4a88af27d15/
SH256 hash:
d6a8314853b4ef689f1f4531f575af9e6335425fbede36bde7d7f15d445bb624
MD5 hash:
984c4780f3443a5870fee13124382112
SHA1 hash:
b1efa178ee3002c42def2ad27a014e5ebce86e17
Link:
https://www.unpac.me/results/da3f06f1-8f42-466f-8dca-d4a88af27d15/
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/d6a8314853b4ef689f1f4531f575af9e6335425fbede36bde7d7f15d445bb624

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: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: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: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:test_Malaysia
Create hunting rule
Author:rectifyq
Description:Detects file containing malaysia string
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information

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

Web download

GCleaner

Executable exe d6a8314853b4ef689f1f4531f575af9e6335425fbede36bde7d7f15d445bb624

(this sample)

  
Link
https://tria.ge/250207-sktqsaxkcj/
  
Dropped by
Amadey
  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments