MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa5819be1764a819224b96dc42ad1c1487eedd4e4afb885e669446d5eedab0ef. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa5819be1764a819224b96dc42ad1c1487eedd4e4afb885e669446d5eedab0ef
SHA3-384 hash: 136cf09bf0ea7e23bd142bf064c5eeb6242118a311b8d95499633d61c17e987c610415288adf8bb98ed1ee5146cf4dba
SHA1 hash: 3206f76c6d1753723e20bab4c9c602e2fd1bc6bf
MD5 hash: 5fcf47cab55f6678027ed696a2814e31
humanhash: sink-shade-nitrogen-artist
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'447'061 bytes
First seen:2023-02-11 17:31:17 UTC
Last seen:2023-02-11 18:14:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'451 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHomYcbHGxHZFsQ6h8X7Ogqxle600RdPf9AfCv2iyhLSLCgv2MR:JHMcbHiZFsQ6Bgqxlvf/PfeCjqL6v2MR
TLSH T19EB5127C7205C46CC280BEB48C3AD8E75CD76EE3E9D4906270D9BF3F92792855A1A217
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 :
14
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-11 17:33:23 UTC
Tags:
installer
Link:
https://app.any.run/tasks/2eda5599-5e81-4d7a-b821-fa859639bb09

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/364088/
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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/68224/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/63e7d115a3c3f0a735ee70fc/reports/e6bda9b7-cef0-42d1-80d0-dbc486d40519/overview
Verdict:
Suspicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/fa5819be1764a819224b96dc42ad1c1487eedd4e4afb885e669446d5eedab0ef
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/384c4719-c805-4cb3-8e5b-0589ed5984cc
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1172188
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
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: 804978 Sample: file.exe Startdate: 11/02/2023 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 Multi AV Scanner detection for submitted file 2->54 56 5 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 FRec211.exe 20 14->17         started        process9 dnsIp10 42 45.12.253.56, 49695, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49696, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49697, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\Roaming\...\pewCtlC.exe, PE32 17->30 dropped 21 pewCtlC.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/fa5819be1764a819224b96dc42ad1c1487eedd4e4afb885e669446d5eedab0ef/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-11 17:32:10 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jmbtpqxmsubsisls3oefli4csd65xkojl5yqxtgsrdnl3w2wdxq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230211-v4ahcscf3v/
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:
ee46ba383472d5953190fe8d4189716301c5727f382c5b4b16dca8ae57ef3ed2
MD5 hash:
84d48978a652f831452ac5552e2ba096
SHA1 hash:
5e32a29b4fb6c5f68c4106a58fe86c535d58dff1
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/62a4deec-bc7a-4b75-9b1f-273a4edaeef9/
SH256 hash:
1ae3c9102ef45cb4d6c947b8f9426c6d732c5e7226ff089729f0dcc1c0ade4a4
MD5 hash:
92db068084c674b48e0f003f454bc829
SHA1 hash:
c14ee6a1da2eeb4d71e6dc38bf0258a95982fa16
Link:
https://www.unpac.me/results/62a4deec-bc7a-4b75-9b1f-273a4edaeef9/
SH256 hash:
67fc1edd2adc49516b9a0d25e49fc53a2c2ec97b53d13c60eeda76a219244366
MD5 hash:
20a34c1d79cf4ab33c502ab1117f0125
SHA1 hash:
6f5e7a94f2136dbbae295e57f577e017cf0137c1
Link:
https://www.unpac.me/results/62a4deec-bc7a-4b75-9b1f-273a4edaeef9/
SH256 hash:
fa5819be1764a819224b96dc42ad1c1487eedd4e4afb885e669446d5eedab0ef
MD5 hash:
5fcf47cab55f6678027ed696a2814e31
SHA1 hash:
3206f76c6d1753723e20bab4c9c602e2fd1bc6bf
Link:
https://www.unpac.me/results/62a4deec-bc7a-4b75-9b1f-273a4edaeef9/
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/fa5819be1764a819224b96dc42ad1c1487eedd4e4afb885e669446d5eedab0ef

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/364088/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments