MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 750d5f3ff9765a6101dcc51b1b0ad3a37a4cd43934b5a878de29821f2b4658eb. 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: 750d5f3ff9765a6101dcc51b1b0ad3a37a4cd43934b5a878de29821f2b4658eb
SHA3-384 hash: 0346b5be28de02771aa9b98acca9ef91194f4156a9cf982cdc61a60a8242fb8c4d8d80c3c4584a14fdc4868a97a2d53d
SHA1 hash: c1c7f207f5452f4bb7c696df4436e35850ecd9da
MD5 hash: 2cf8d070a1a08522aba8229d3a2ab04a
humanhash: paris-illinois-mike-purple
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'928'251 bytes
First seen:2023-01-26 08:47:12 UTC
Last seen:2023-01-26 08:58:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:okug+sWx34H6YXzMsnswgihnPVevo3+iuLCgv2MR:hug+sWCzXzMsQ+Qvo3NOv2MR
TLSH T14F95338668AAD5BDDA274BB71A30C540B77AFC9F103D106239BCB29D1FB22215C7176C
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 :
5
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-26 08:49:04 UTC
Tags:
installer
Link:
https://app.any.run/tasks/5037cc64-69e2-4493-9ff4-44502f565ce4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/357044/
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
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/63186/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/63d23e45528134caf04341f7/reports/473ecd44-d7f0-4b91-959d-5d78675ee4dd/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/664416c2-f0c1-4d9c-9873-125800e916ae
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1159394
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: 792131 Sample: file.exe Startdate: 26/01/2023 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 submitted file 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 16 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->38 dropped 40 6 other files (5 malicious) 14->40 dropped 17 finalrecovery.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49684, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49685, 80 CMCSUS Germany 17->44 46 2 other IPs or domains 17->46 30 C:\Users\user\AppData\...\kAbiFs1SJfVFN.exe, PE32 17->30 dropped 21 kAbiFs1SJfVFN.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/750d5f3ff9765a6101dcc51b1b0ad3a37a4cd43934b5a878de29821f2b4658eb/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-01-26 08:48:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
5 of 39 (12.82%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ougv6p7zozngcao4yunrwcwtun5ezvbzgs22q6g6fgbb6k2gldvq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230126-kqfgcadb57/
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:
616e69bafce3da0713240a110d1556b2e0596776867fa706cd0de8c4914abab5
MD5 hash:
9b0090716e8292c5f33a6c00fa1c6223
SHA1 hash:
19a3ad3a09aa0ce10bc87afd486d6f594612b365
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/64a41e68-1b9e-4168-9036-48e43d0aedde/
SH256 hash:
88dd68d558df3d9028a05c291fd2fd8f6828f8e6acf3358e9ec174d43b8c6774
MD5 hash:
8a41f5744b86d823f07d0ec3e6a5cbed
SHA1 hash:
62f29b9adbb461e6174a36c1c0407cba0cb61335
Link:
https://www.unpac.me/results/64a41e68-1b9e-4168-9036-48e43d0aedde/
SH256 hash:
8d3b5464f9127a495587c0bce600e7081d2d50fd44293416b8ff660333bac6b9
MD5 hash:
6dc95063f87001fa121c5ade18b3a134
SHA1 hash:
492b09d87e6773a43b96782c02bd21c2db0e6eef
Link:
https://www.unpac.me/results/64a41e68-1b9e-4168-9036-48e43d0aedde/
SH256 hash:
750d5f3ff9765a6101dcc51b1b0ad3a37a4cd43934b5a878de29821f2b4658eb
MD5 hash:
2cf8d070a1a08522aba8229d3a2ab04a
SHA1 hash:
c1c7f207f5452f4bb7c696df4436e35850ecd9da
Link:
https://www.unpac.me/results/64a41e68-1b9e-4168-9036-48e43d0aedde/
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/750d5f3ff9765a6101dcc51b1b0ad3a37a4cd43934b5a878de29821f2b4658eb

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/357044/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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