MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09c440edc4d159f550cc31e7ebac5a6356da10ef8bc0fba3a7f02ea57bfeb0f8. 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: 09c440edc4d159f550cc31e7ebac5a6356da10ef8bc0fba3a7f02ea57bfeb0f8
SHA3-384 hash: 3424e41379799cf43519ca722de24cdf34d6af986cce001e8f19cb42fe1e7fd7bbeeb6c62ffc0f133015ba911af3e9b6
SHA1 hash: 33651199d1d835f1aafb132a5843fa4330477d39
MD5 hash: 8920030ab459623441d9e42bacd0e159
humanhash: tango-don-hydrogen-bakerloo
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'674'937 bytes
First seen:2023-02-08 09:01:13 UTC
Last seen:2023-02-08 09:28:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'454 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHF+VJ8fjxV0djHXF6DSf9vyZo4tK9ZNNV7xS5dGfsKeLCgv2MR:JHF+TUjxV0xEDodyZVKvDV5fsK+v2MR
TLSH T121C5127C7005C4ADC280FEB48D3A95EBACD66EE3E8D4A166B0DD7F3F44B9284561A107
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 14b0b0fceeaa3b18 (363 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 :
13
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-08 09:01:42 UTC
Tags:
installer
Link:
https://app.any.run/tasks/ed927ff4-3cd8-420e-ba02-cce9d70c40bb

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/361851/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
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
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/66454/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/63e3650c1c9cbf7d6256b0dc/reports/04f6309b-7afd-42b5-81a0-372950bd154d/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/09c440edc4d159f550cc31e7ebac5a6356da10ef8bc0fba3a7f02ea57bfeb0f8
Result
Verdict:
UNKNOWN
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/b6f9793b-5082-4852-90d7-9d6aab9749ce
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1168585
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 801365 Sample: file.exe Startdate: 08/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Detected unpacking (changes PE section rights) 2->54 56 4 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->32 dropped 60 Obfuscated command line found 10->60 14 file.tmp 17 17 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->38 dropped 40 7 other files (6 malicious) 14->40 dropped 17 FRec28.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49705, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49706, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49707, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\IGDacEbp2.exe, PE32 17->30 dropped 21 IGDacEbp2.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 58 Multi AV Scanner detection for dropped file 21->58 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/09c440edc4d159f550cc31e7ebac5a6356da10ef8bc0fba3a7f02ea57bfeb0f8/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-08 09:02:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bhceb3oe2fm7kugmght6xlc2mnlnuehprpapxi5h6axkk676wd4a._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230208-kzftgahc9w/
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
Executes dropped EXE
Loads dropped DLL
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:
44182c2cac488e4e13e9cd104e990e3eadae240b8142c74ae2702c60ab8447dc
MD5 hash:
8a94fab6353b68687a99c5ae20fc9d4f
SHA1 hash:
1790c493f8a903b3c17f0d2c80235b0ee5eaa376
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/288d702e-131e-4778-b369-829f99264d99/
SH256 hash:
2f0744d65a1231229c5c380cb87342d460f92477df0c073f962ca7b8ca46f7d9
MD5 hash:
7bf3060148e48ed93f57fe980aada2c1
SHA1 hash:
e7b505b374a2bc1f5c371f1727c29d27c31ce121
Link:
https://www.unpac.me/results/288d702e-131e-4778-b369-829f99264d99/
SH256 hash:
605320b6cb8ca582d9a3becd3aec58586da5a77f4723a45913a1024289afc70c
MD5 hash:
87e378f1fd49c87134e712c32421716a
SHA1 hash:
b35b06f7408631c0ef1ee8c3356a63fdf804f68d
Link:
https://www.unpac.me/results/288d702e-131e-4778-b369-829f99264d99/
SH256 hash:
09c440edc4d159f550cc31e7ebac5a6356da10ef8bc0fba3a7f02ea57bfeb0f8
MD5 hash:
8920030ab459623441d9e42bacd0e159
SHA1 hash:
33651199d1d835f1aafb132a5843fa4330477d39
Link:
https://www.unpac.me/results/288d702e-131e-4778-b369-829f99264d99/
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/09c440edc4d159f550cc31e7ebac5a6356da10ef8bc0fba3a7f02ea57bfeb0f8

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
Cape
Cape
https://www.capesandbox.com/analysis/361851/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments