MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06a732973ba626b58484cc7de56be992c577610fbc96491d5bc91a6f24d28ff7. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 06a732973ba626b58484cc7de56be992c577610fbc96491d5bc91a6f24d28ff7
SHA3-384 hash: eae1e24685ea5cc9cf4e31f6158804f41521a3b04d9065477e7c6ebf27fc756fe1f344e1010105e69a16db903f8e1960
SHA1 hash: 0c757c05653388776849dd7d980a912b8cbc4c40
MD5 hash: eca5a6980338693e88bd4661cbaa06c3
humanhash: artist-fillet-ohio-jersey
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'276'087 bytes
First seen:2023-01-29 20:30:15 UTC
Last seen:2023-01-29 20:59:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'452 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:okug+5Yr0ijZxSJpSj0hO6WlV8piiIyMMEr9+RWMA8v3Qn4LCgv2MR:hug+5wxMcj76WkiiOMA+IMB3v2MR
TLSH T146B5330EA8978A7CC436C9F735314044FF7AFE9710BE10467759368E1B71721AD268EA
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 :
14
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-29 20:31:50 UTC
Tags:
installer
Link:
https://app.any.run/tasks/6cf03f25-6458-4c46-b2c9-08f3f6ca0b9f

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/358024/
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
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
Searching for the window
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/63865/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/63d6d7872d4f6d560e239409/reports/7332ac1c-40fd-4582-b050-2a5e4db15e34/overview
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:
Unknown
Link:
https://analyze.intezer.com/analyses/3c55c855-3236-4698-b9ee-4846b186231c
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1161167
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: 793904 Sample: file.exe Startdate: 29/01/2023 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 dropped file 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 5 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 18 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 finalrecovery.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49726, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49727, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49728, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\iqzJUC16K5kn9d.exe, PE32 17->30 dropped 21 iqzJUC16K5kn9d.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/06a732973ba626b58484cc7de56be992c577610fbc96491d5bc91a6f24d28ff7/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-29 20:31:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a2ttffz3uytllbeezr66k27jslcxoyipxsleshk3zeng6jgsr73q._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230129-zapgmsdf5v/
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:
33613a72a9a57b3246ccb5732b7490f8ca98aae548dfeee4930d51a5453ebf93
MD5 hash:
f8800ecd7d7cc3b2a38ef35858794093
SHA1 hash:
851f2c4678312d51eca490203fe15cba7051c492
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/1d1e1318-8990-4df3-bb84-20e4596f10bf/
SH256 hash:
3a359d51d94b9dd2eb01a9b4a4189a8d5f2baa67c91a95ea58d8c7f61e1dbc01
MD5 hash:
a6cd7ba61206818f00e5dcfdd4c2bbd7
SHA1 hash:
8e2f05605384a9278912b98ce497be74bb54445a
Link:
https://www.unpac.me/results/1d1e1318-8990-4df3-bb84-20e4596f10bf/
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
Link:
https://www.unpac.me/results/1d1e1318-8990-4df3-bb84-20e4596f10bf/
SH256 hash:
06a732973ba626b58484cc7de56be992c577610fbc96491d5bc91a6f24d28ff7
MD5 hash:
eca5a6980338693e88bd4661cbaa06c3
SHA1 hash:
0c757c05653388776849dd7d980a912b8cbc4c40
Link:
https://www.unpac.me/results/1d1e1318-8990-4df3-bb84-20e4596f10bf/
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/06a732973ba626b58484cc7de56be992c577610fbc96491d5bc91a6f24d28ff7

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/358024/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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