MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57215d8f787392c856707513756bcc31d8959f2dba8ee67fcedb192af33d87c2. 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: 57215d8f787392c856707513756bcc31d8959f2dba8ee67fcedb192af33d87c2
SHA3-384 hash: 39644a73df077600dda3e845f7d25a47b357bf47340648a857dea556fa7301e9b901cf0af12f170ce75772ab9e8c92f9
SHA1 hash: 9f4184bc79525ab9eb76f3769a2775282a027120
MD5 hash: fc1fee046feb050262d6cd774c91f915
humanhash: william-oklahoma-gee-pasta
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'775'183 bytes
First seen:2023-01-17 19:32:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:m3i2L3eko2+kF/qhJkp/o7mueUszy75kP2JlRQ6nlxcwvblF7O7fmpoHRzuFIqpf:m/+MCQw7mr/u7RQ6gwn7AfDH1GTj
TLSH T1F885335B7E96F37AC13294780D72012A44B716864E7FE8E7345C8D8BA323631BD36792
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 :
1
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-17 19:35:15 UTC
Tags:
installer
Link:
https://app.any.run/tasks/9b3acbce-cf4c-4ca0-9e44-87b0000b3fba

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/353925/
Detection(s):
Win.Malware.Ekstak-9979943-0
Create hunting rule

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/61049/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63c6f7ef8352dc7065e35810/reports/fd013a0b-ad68-410d-96db-f8a9df774ace/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/5102169c-a1e1-41e8-aee9-64ed80f88942
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1153421
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/57215d8f787392c856707513756bcc31d8959f2dba8ee67fcedb192af33d87c2/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-17 19:33:22 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k4qv3d3yoojmqvtqoujxk26mghmjlhznxkhom76o3mmsv4z5q7ba._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230117-x9hf9sae9z/
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:
ab1dcff787929cf6cab7c33052445efce1c7007cfecb457af9ef6bbd30e26e0f
MD5 hash:
cef4126b74560f84ea3818ef826b1572
SHA1 hash:
711c3b7d3e8d45f97dac3b37a00de7cf68850449
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/e1ed9a40-274d-4595-8018-490f9e6798e4/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/e1ed9a40-274d-4595-8018-490f9e6798e4/
SH256 hash:
c889dbdbee5412c3c93f9414d0e3d57eb4f0ff512c176b6101fb217a8109a64b
MD5 hash:
1e31000f878fce2bad5aa7fac590b567
SHA1 hash:
1ee459177414789e7c9682bc4597a779d42e0524
Link:
https://www.unpac.me/results/e1ed9a40-274d-4595-8018-490f9e6798e4/
SH256 hash:
57215d8f787392c856707513756bcc31d8959f2dba8ee67fcedb192af33d87c2
MD5 hash:
fc1fee046feb050262d6cd774c91f915
SHA1 hash:
9f4184bc79525ab9eb76f3769a2775282a027120
Link:
https://www.unpac.me/results/e1ed9a40-274d-4595-8018-490f9e6798e4/
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/57215d8f787392c856707513756bcc31d8959f2dba8ee67fcedb192af33d87c2

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
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
Cape
Cape
https://www.capesandbox.com/analysis/353925/

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