MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 432dd85e297e71fe10b09c220b0003bac16e3c8d0711fe4b64e43ff8b4be6c12. 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: 432dd85e297e71fe10b09c220b0003bac16e3c8d0711fe4b64e43ff8b4be6c12
SHA3-384 hash: d9cd3686c64ce985b744f8db5548101fbcef7778cb27c67ff6eaabedaa0bbdfc4ce5ad93e7a3bf2d6e287b6a3f58e704
SHA1 hash: ad35d065fc22888cb77fdddde06375856667b1f7
MD5 hash: 7aa888b3e150ad303cf64f6473074add
humanhash: december-paris-rugby-diet
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'802'036 bytes
First seen:2023-01-24 23:18:03 UTC
Last seen:2023-01-24 23:44:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'447 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:ZPZ+hPp38qmiKnDnpZM2ua8/lOGk9ciLCgv2MR:E38q9snpq2woaKv2MR
TLSH T1A185335643A7E03BC3D7D3795820D65282A77F31307A66483A0E654FBFABED4A10D3A1
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 :
11
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-24 23:19:57 UTC
Tags:
installer
Link:
https://app.any.run/tasks/93160e99-84d6-4d34-a578-05c6b64013ea

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/356565/
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/62865/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/63d0672d447edb203a00b8a0/reports/eb90eb40-48f9-4e95-9f2d-c2c3981cee20/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/d283ca0f-93c0-4d6b-b449-f50a8999eb57
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1158366
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
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: 791103 Sample: file.exe Startdate: 25/01/2023 Architecture: WINDOWS Score: 84 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Detected unpacking (changes PE section rights) 2->51 53 Detected unpacking (overwrites its own PE header) 2->53 55 3 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, 49702, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49703, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49704, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\Roaming\...\tg1k4i.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 tg1k4i.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/432dd85e297e71fe10b09c220b0003bac16e3c8d0711fe4b64e43ff8b4be6c12/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-01-25 00:11:15 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 39 (38.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=imw5qxrjpzy74efqtqrawaadxlaw4pena4i74s3e4q77rnf6nqja._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230124-3aav2afg6y/
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
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:
544eda195120ad1a56687736d7969ff3d1ea4943049bb40d4ea06d90e347d5e8
MD5 hash:
fa47d53067e81784b2af4f651dc81eca
SHA1 hash:
ed88f11b6a8ac63c86fcacbc9e462332c9391a7c
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/21d7f13e-65df-461c-9f37-079b9355ac72/
SH256 hash:
04bdda20a6b1401151832ede56beb0bda634b30a9c4a6ddb038855f884cfb5e9
MD5 hash:
6c70eb57774de522d2b64eb16c52b52f
SHA1 hash:
5783f0e258dfffe123045b43950c8132f5a2a2b9
Link:
https://www.unpac.me/results/21d7f13e-65df-461c-9f37-079b9355ac72/
SH256 hash:
432dd85e297e71fe10b09c220b0003bac16e3c8d0711fe4b64e43ff8b4be6c12
MD5 hash:
7aa888b3e150ad303cf64f6473074add
SHA1 hash:
ad35d065fc22888cb77fdddde06375856667b1f7
Link:
https://www.unpac.me/results/21d7f13e-65df-461c-9f37-079b9355ac72/
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/432dd85e297e71fe10b09c220b0003bac16e3c8d0711fe4b64e43ff8b4be6c12

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/356565/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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