MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daa04918303463f10846507f938cc4f288de4119b710fad9dd894ddc3b383b0c. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: daa04918303463f10846507f938cc4f288de4119b710fad9dd894ddc3b383b0c
SHA3-384 hash: 6ab4e6958aa38b614671d107f15c5861eabce31b5d58ec59c95d4128424ed9710320d294317e70cfef39ce94601cc5dd
SHA1 hash: 4cebc11dd5ca4a789b3a11dfdf9acd9c1f7253da
MD5 hash: 16215f850cc6407971327f3b474e6346
humanhash: rugby-fix-mike-washington
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:292'352 bytes
First seen:2024-01-13 20:53:35 UTC
Last seen:2024-01-13 22:37:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5ed00a86888d3bcd71c89e026f9d181b (2 x GCleaner)
ssdeep 6144:33CJZUAx/vg7vOvItwiXeEpcDLzYqY3UReILY:33CJZR/WvVN1c7Y7e
TLSH T174549E1135F1C176F2B369768831C7A94ABBB8722E329A8F3AC4467D4F256D1CE25307
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon d2b1e4c4ecf1c7f9 (2 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://91.92.241.168/download.php?pub=twointe

Intelligence

File Origin
# of uploads :
2
# of downloads :
411
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/470753/
Detection(s):
SecuriteInfo.com.Win32.BotX-gen.7058.21666.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Connecting to a non-recommended domain
Sending an HTTP GET request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Launching a tool to kill processes
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65a2f86a5d1422b2081287dd/reports/e79e6d7f-3b4c-4f45-8e5e-d3435718715e/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/daa04918303463f10846507f938cc4f288de4119b710fad9dd894ddc3b383b0c
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/281a51c7-3038-4ff2-941b-143dcec1a14c
Result
Threat name:
GCleaner
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1374305
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected GCleaner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1374305 Sample: file.exe Startdate: 13/01/2024 Architecture: WINDOWS Score: 84 21 Malicious sample detected (through community Yara rule) 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected GCleaner 2->25 27 Machine Learning detection for sample 2->27 7 file.exe 14 2->7         started        process3 dnsIp4 19 185.172.128.90, 49729, 80 NADYMSS-ASRU Russian Federation 7->19 29 Detected unpacking (changes PE section rights) 7->29 31 Detected unpacking (overwrites its own PE header) 7->31 11 cmd.exe 1 7->11         started        13 WerFault.exe 21 16 7->13         started        signatures5 process6 process7 15 taskkill.exe 1 11->15         started        17 conhost.exe 11->17         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/daa04918303463f10846507f938cc4f288de4119b710fad9dd894ddc3b383b0c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/daa04918303463f10846507f938cc4f288de4119b710fad9dd894ddc3b383b0c/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-01-13 20:54:05 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3kqesgbqgrr7cccgkb7zhdge6ken4qizw4ipvwo5rfg5yozyhmga._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240113-zpvl7sfaf3/
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
Unpacked files
SH256 hash:
bbdbec4d910262daf43a4cea874173fd4c790cb3ec142e65de6c1a74520dc4d7
MD5 hash:
8a6150d9aeecaf24aa06b669096bb465
SHA1 hash:
4f516bb16d3d8b241a38a4c22c58e4f4f5883cc4
Link:
https://www.unpac.me/results/acd7bc13-3147-4976-95a5-f3a4de22039e/
SH256 hash:
daa04918303463f10846507f938cc4f288de4119b710fad9dd894ddc3b383b0c
MD5 hash:
16215f850cc6407971327f3b474e6346
SHA1 hash:
4cebc11dd5ca4a789b3a11dfdf9acd9c1f7253da
Link:
https://www.unpac.me/results/acd7bc13-3147-4976-95a5-f3a4de22039e/
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/daa04918303463f10846507f938cc4f288de4119b710fad9dd894ddc3b383b0c

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2746359/
  
URLhaus
https://urlhaus.abuse.ch/url/2748628/
Cape
Cape
https://www.capesandbox.com/analysis/470753/

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