MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12fe7261eac6251b8eb2577616c4999c697cd2a93c8ac0ad6626aebb4eaf269c. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12fe7261eac6251b8eb2577616c4999c697cd2a93c8ac0ad6626aebb4eaf269c
SHA3-384 hash: 79f610f1264ea9d07a39f679e0ae039a79c8f6a4e4e09f5e58974a593cc692d89bed0bd09c4f7f541163560e9ccc45fa
SHA1 hash: e52ebfb67ba2b9208a5e702b1d53ee6a5955da6f
MD5 hash: 45c1b22e2fc368d5830d49723c3cf881
humanhash: victor-skylark-quebec-autumn
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'802'612 bytes
First seen:2023-01-24 07:30:15 UTC
Last seen:2023-01-24 07:58:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'460 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:Z39R45LydacoeU1c1d1AMwyy2VM3Kojb0Q78/8w19grO8Oxv/NWV3NVeuFg/5i5z:ZP45y4KUDQVWKdG8H9bs3LWJKLCgv2MR
TLSH T17C8533069169C4B6F45394B18EA980D4FBB0A6420934AD22701FA24E4F7F34BFC56FB3
TrID 75.1% (.EXE) Inno Setup installer (109740/4/30)
9.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


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

Intelligence

File Origin
# of uploads :
9
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-24 07:33:23 UTC
Tags:
installer
Link:
https://app.any.run/tasks/cc51d8f4-5577-4475-b0f8-13a3e5c3827f

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/356250/
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
Creating a file in the Windows subdirectories
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/62685/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/63cf89382d4f6d560e22958b/reports/ef4554b3-3ae4-4cc0-9f32-1d8f4e2b62f6/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:
Malicious
Link:
https://analyze.intezer.com/analyses/f0b50c11-b8f3-40cc-85be-ae4283a533ff
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1157669
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 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: 790406 Sample: file.exe Startdate: 24/01/2023 Architecture: WINDOWS Score: 92 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 4 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->31 dropped 57 Obfuscated command line found 10->57 14 file.tmp 18 16 10->14         started        signatures6 process7 file8 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->37 dropped 39 6 other files (5 malicious) 14->39 dropped 17 finalrecovery.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49684, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49685, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49686, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\...\H4U0JRtJ.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 H4U0JRtJ.exe 17->23         started        file11 process12 process13 25 taskkill.exe 1 21->25         started        27 conhost.exe 21->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/12fe7261eac6251b8eb2577616c4999c697cd2a93c8ac0ad6626aebb4eaf269c/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cl7heypkyysrxdvsk53bnreztruxzuvjhsfmbllge2xlwtvpe2oa._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230124-jcc9dshh37/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
ca0c62b90cff1a0e9b8f773023fc08d98924d2db4b9fb9c1305e2e7b32227862
MD5 hash:
f7b2f5f716b2d4d1a74f5888af5ae6a8
SHA1 hash:
4b6f3a2c054f51ffd8f3b199adce489a2f6a0006
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/c1b08168-855e-46c3-9c6e-ebf23d3078a8/
SH256 hash:
68ccc59bdca4764675a0972e20eacbaf435aa2b7cb3d9a8f2e10aa3c00691035
MD5 hash:
63025f8218966c6a5b9c7b9e58ad7af3
SHA1 hash:
a76c680c04d77730bb960d28695783f14925f49d
Link:
https://www.unpac.me/results/c1b08168-855e-46c3-9c6e-ebf23d3078a8/
SH256 hash:
12fe7261eac6251b8eb2577616c4999c697cd2a93c8ac0ad6626aebb4eaf269c
MD5 hash:
45c1b22e2fc368d5830d49723c3cf881
SHA1 hash:
e52ebfb67ba2b9208a5e702b1d53ee6a5955da6f
Link:
https://www.unpac.me/results/c1b08168-855e-46c3-9c6e-ebf23d3078a8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/12fe7261eac6251b8eb2577616c4999c697cd2a93c8ac0ad6626aebb4eaf269c

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/356250/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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