MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54a6e7a958b49138950d219ee8c17ba44a9ee265be24d4e12fc9014119b9bff1. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54a6e7a958b49138950d219ee8c17ba44a9ee265be24d4e12fc9014119b9bff1
SHA3-384 hash: 0ef3fcfbc7bad4ed7dc459712e32c18ad98c14f5700a8f3092834c1a6886c968c33c76e7c1122c16277d18cf2603978b
SHA1 hash: 0983a887b6c844f208f9a3ce848e8a34ff02a901
MD5 hash: d1ff11b7bb41f97e4c573867ca25e16b
humanhash: wolfram-speaker-yankee-fix
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'363'323 bytes
First seen:2023-01-28 23:15:46 UTC
Last seen:2023-01-28 23:43:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:okug+HIgCb9SHRSLoRoaA37LmkSPTCwzurliv2cIjJSBLCgv2MR:hug+HIQxSL+2ekSbCwyMtIotv2MR
TLSH T10BB53340D082953DE541CFF21A3095447F37FF8B20FE2559A39836AE5CA61F16C25BEA
TrID 78.6% (.EXE) Inno Setup installer (109740/4/30)
10.1% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
2.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 71f0e0ccccf0f0f0 (204 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
15
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-28 23:17:36 UTC
Tags:
installer
Link:
https://app.any.run/tasks/2126a8d8-7cad-47a3-964b-ff0dc481afcd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/357835/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/63721/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63d5acb2696b2d972574c389/reports/8951e1ea-974d-4dd9-9efb-cc05edb3efcd/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/dda247e5-f5b6-46ac-8e17-8261164caef6
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1160906
Signature
Machine Learning detection for dropped file
Obfuscated command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 793643 Sample: file.exe Startdate: 29/01/2023 Architecture: WINDOWS Score: 48 26 Machine Learning detection for dropped file 2->26 7 file.exe 2 2->7         started        process3 file4 16 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 7->16 dropped 28 Obfuscated command line found 7->28 11 file.tmp 18 17 7->11         started        signatures5 process6 file7 18 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 11->18 dropped 20 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 11->20 dropped 22 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 11->22 dropped 24 7 other files (6 malicious) 11->24 dropped 14 finalrecovery.exe 11->14         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/54a6e7a958b49138950d219ee8c17ba44a9ee265be24d4e12fc9014119b9bff1/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-28 23:16:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kstopkkywsitrfinegporql3urfj5ytfxysnjyjpzeaucgnzx7yq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230128-284qbsac8z/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
287eb66f02fb6a099081e287a1c99aa35a7730f5fc2a78c97bbaf35d96a5cdb5
MD5 hash:
40421b67225ba788299172ac90b4a4d2
SHA1 hash:
40fd668c185810e8a3394478dd45def504cc69fc
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/958d734c-18a6-4d2e-9aa6-c2489472a0ca/
SH256 hash:
9995ffe293f47234e054886b0e738a1b2dfd9d321338a6f84e1b0686527034e1
MD5 hash:
e627278d427ea49bed3c93bbe33c46dd
SHA1 hash:
ac2ee172dfa901430063770ed185a67a13634391
Link:
https://www.unpac.me/results/958d734c-18a6-4d2e-9aa6-c2489472a0ca/
SH256 hash:
434baaf40249bc4731be05b0842226fb2e7846b812e006f6a00a43bb1f7ecbf8
MD5 hash:
eb9ff059374c001bf7ebb0990aa98e1b
SHA1 hash:
0a247f9f34cfbb6811cb0c767cd284ca2a088332
Link:
https://www.unpac.me/results/958d734c-18a6-4d2e-9aa6-c2489472a0ca/
SH256 hash:
54a6e7a958b49138950d219ee8c17ba44a9ee265be24d4e12fc9014119b9bff1
MD5 hash:
d1ff11b7bb41f97e4c573867ca25e16b
SHA1 hash:
0983a887b6c844f208f9a3ce848e8a34ff02a901
Link:
https://www.unpac.me/results/958d734c-18a6-4d2e-9aa6-c2489472a0ca/
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/54a6e7a958b49138950d219ee8c17ba44a9ee265be24d4e12fc9014119b9bff1

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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/2509470/
Cape
Cape
https://www.capesandbox.com/analysis/357835/

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