MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33e9f308cd7a61c270dfe5c2c066a6f2f4e6c59463bba326e5144e705555cdd4. 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: 33e9f308cd7a61c270dfe5c2c066a6f2f4e6c59463bba326e5144e705555cdd4
SHA3-384 hash: 9ff6c24e310b31dec03f5213c02f627d5b328eaa503d124cacb4b234d2bb7abc7f619aabea61ea958c5ae12fa7628e26
SHA1 hash: adbb01cfab5f75c06a622d4ed656c8cbb05e70df
MD5 hash: 6bf1351b9397c861f5cc98232e2c56e2
humanhash: double-lion-california-summer
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'168'964 bytes
First seen:2023-02-15 01:17:10 UTC
Last seen:2023-02-15 01:43:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHAosvH2tHvu0EsXceg+hYrJtSqESmZULZeLa5S8RyBIgUEkHLLCgv2MR:JHAH2tHvu0t0beSZEao8RyBCEiv2MR
TLSH T1DDE5127C7206C4ADC2D0BEB48D3AD4E74CD66EE3E9E09452B4D87F3F9279588560A207
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 :
8
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-15 01:18:30 UTC
Tags:
installer
Link:
https://app.any.run/tasks/1f7bdd86-9c23-46ca-9947-8872f6ce87a4

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/366241/
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/70066/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63ec32cb19bdad834637bca4/reports/5fcd9697-23fc-4cab-b6bc-62f28dfe1d4b/overview
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/33e9f308cd7a61c270dfe5c2c066a6f2f4e6c59463bba326e5144e705555cdd4
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/ce8f4ac1-1957-4a7d-b534-8339d071b3de
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1175097
Signature
Antivirus detection for URL or domain
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: 807893 Sample: file.exe Startdate: 15/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Antivirus detection for URL or domain 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 FRec214.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49683, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49684, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49685, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\aedc618z6Lgx.exe, PE32 17->30 dropped 21 aedc618z6Lgx.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/33e9f308cd7a61c270dfe5c2c066a6f2f4e6c59463bba326e5144e705555cdd4/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-02-15 01:18:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 39 (41.03%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gpu7gcgnpjq4e4g74xbmazvg6l2onrmumo52gjxfcrhhavkvzxka._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230215-bnyqgahd28/
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:
91b551400f5daaae6afe3895316c5b478c7652aae6d6c06f8f5ef60d125e79d4
MD5 hash:
85cdbb30a5ac67362582a5c577fa20ac
SHA1 hash:
2ca37bc8980c8665e665c79bf29e648d167501d8
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/cbfdc4ac-9c37-4970-85a7-db3b6b34b5af/
SH256 hash:
16b63e39356f364251e8320b3b7a839037ef46dd07bfceed865323f56073a8d0
MD5 hash:
f00b6d990289f431d08352fe027aa253
SHA1 hash:
39ce6e92584f7a0c64402601837b0b0b241b77e3
Link:
https://www.unpac.me/results/cbfdc4ac-9c37-4970-85a7-db3b6b34b5af/
SH256 hash:
a85836c8a63cb546e5c3dedd865725b62fdabf943e2a696b5d0b1052ae20f6a3
MD5 hash:
dd6211e93847aae38ebae3f4d624e3b1
SHA1 hash:
04a919056efa446116c0f9c8ba7034f22c7ac8aa
Link:
https://www.unpac.me/results/cbfdc4ac-9c37-4970-85a7-db3b6b34b5af/
SH256 hash:
33e9f308cd7a61c270dfe5c2c066a6f2f4e6c59463bba326e5144e705555cdd4
MD5 hash:
6bf1351b9397c861f5cc98232e2c56e2
SHA1 hash:
adbb01cfab5f75c06a622d4ed656c8cbb05e70df
Link:
https://www.unpac.me/results/cbfdc4ac-9c37-4970-85a7-db3b6b34b5af/
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/33e9f308cd7a61c270dfe5c2c066a6f2f4e6c59463bba326e5144e705555cdd4

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/366241/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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