MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db3652a96f8dfc7af1582ed6e3ec5796f9b339f858bcccc654f2a72dfd081deb. 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: db3652a96f8dfc7af1582ed6e3ec5796f9b339f858bcccc654f2a72dfd081deb
SHA3-384 hash: 292e11bad8734115fa83ebb700b4465f7148e0e88257e2fee7a415698e03599f10d8745896755d14b11f669d215ca64d
SHA1 hash: 82d69eebb7a9ca491b9019e730c94e6b864820b1
MD5 hash: 5a6e2468c2b0fa8c8783c147f666d699
humanhash: king-november-ink-dakota
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'739'443 bytes
First seen:2023-02-09 06:30:53 UTC
Last seen:2023-02-09 06:57:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'457 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHNDrPIiAfIBmSEbknBckpWZFfCzYQ7B7pMjsFlcLnBRQZ1riq+OrLCgv2MR:JHN3NAglES9gFf2YsPdYRw1elov2MR
TLSH T1E6C5127D7105C8ACC184BEB48C2AD8E75CE76DE3D8E4A52270DD7F3F82B92849A19117
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 :
10
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-09 06:33:29 UTC
Tags:
installer
Link:
https://app.any.run/tasks/d623f9c0-066e-472e-9c33-6ff123fb3e2c

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/362543/
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
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/66969/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e49327d68ac683b34b3003/reports/3acd158d-34e6-43ca-9966-1cb1fd562ea9/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/db3652a96f8dfc7af1582ed6e3ec5796f9b339f858bcccc654f2a72dfd081deb
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/aa57d66f-9a51-4b90-8ab6-a137f7f43340
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1169714
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
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: 802498 Sample: file.exe Startdate: 09/02/2023 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 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 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 FRec29.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49697, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49698, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49699, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\UhQFREfcir.exe, PE32 17->30 dropped 21 UhQFREfcir.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/db3652a96f8dfc7af1582ed6e3ec5796f9b339f858bcccc654f2a72dfd081deb/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-09 06:31:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
10 of 26 (38.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3m3ffklprx6hv4kyf3loh3cxs343gopylc6mzrsu6kts37iidxvq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230209-g92l5sfg4v/
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:
2e648b869b3edb63c3a27e2bbe8aff17487061fd400579bb2aee0e659a0826f5
MD5 hash:
4dcb1311979e507e3c4f0dd769a5fd78
SHA1 hash:
6cdd8dd0ad1701fb64e7c135a0e0b4da56bf2406
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/8fa1f5a9-11ae-4ada-a999-ab80e926e524/
SH256 hash:
5eaf55bdaa3de5864532e65e9c39e55d78b73c4be78650fd47eda8d34548ebc0
MD5 hash:
2d4a43c0fe73dca0d7ce5b6ca104f741
SHA1 hash:
e0ff4b92cdbc7931df6b9f6cea05ed362e79772d
Link:
https://www.unpac.me/results/8fa1f5a9-11ae-4ada-a999-ab80e926e524/
SH256 hash:
393c5ff6feadfbdb8931f0a58d37d0e5530c55d9e7eb6fd6aa731104ce8d09ba
MD5 hash:
a6bedd75859f092b17c7668c9580204b
SHA1 hash:
6812886b773fbf35f9a6b5c482fa82247940c7b1
Link:
https://www.unpac.me/results/8fa1f5a9-11ae-4ada-a999-ab80e926e524/
SH256 hash:
7f5272d1773c79ec1dd43c188cb40e14a8f8d27affe41b9387550da12e303a70
MD5 hash:
097985202aafc2fe1b2a645f4a68f83c
SHA1 hash:
0e19f788a957e06359a6bf82ed87d8909d45d585
Link:
https://www.unpac.me/results/8fa1f5a9-11ae-4ada-a999-ab80e926e524/
SH256 hash:
db3652a96f8dfc7af1582ed6e3ec5796f9b339f858bcccc654f2a72dfd081deb
MD5 hash:
5a6e2468c2b0fa8c8783c147f666d699
SHA1 hash:
82d69eebb7a9ca491b9019e730c94e6b864820b1
Link:
https://www.unpac.me/results/8fa1f5a9-11ae-4ada-a999-ab80e926e524/
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/db3652a96f8dfc7af1582ed6e3ec5796f9b339f858bcccc654f2a72dfd081deb

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/362543/

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