MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d6bdf9c821aeb3a727c396b7b902d0d2d5eb0f55a6f4027574fb8bb16732f4c. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 9d6bdf9c821aeb3a727c396b7b902d0d2d5eb0f55a6f4027574fb8bb16732f4c
SHA3-384 hash: f182c09bac4b49279fb2dde982c5796848f60c4497c31ab487dd9b6c8d66c9bcb6bdda3547ca3912b04e6e9f587d23f1
SHA1 hash: b2ea45b94346665aa3522c144b96bc06eec15e7c
MD5 hash: 9da802c149a4f5386685baf08bbe8531
humanhash: yankee-nebraska-indigo-butter
File name:file
Download: download sample
Signature GCleaner
File size:1'351'963 bytes
First seen:2023-07-31 21:28:09 UTC
Last seen:2023-07-31 22:30:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:D2lAnRICUKvwldcqWuUaIay4l/XTWpDJXHgwx8IINqetMh9GxanV:D2uRIIwltEaIQleJwYrqMhMxOV
Threatray 60 similar samples on MalwareBazaar
TLSH T1C9553386E812CD78F572D6B15E768A04A93BBE209C745D7838EC9E4DAF320D08E4DB45
TrID 50.8% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.6% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
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 :
2
# of downloads :
325
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-07-31 21:29:30 UTC
Tags:
installer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Launching the process to interact with network services
Modifying a system file
Launching a process
Creating a file in the %AppData% subdirectories
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
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control gcleaner greyware installer lolbin overlay packed shell32
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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)
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1283431 Sample: file.exe Startdate: 31/07/2023 Architecture: WINDOWS Score: 100 53 45.12.253.98 CMCSUS Germany 2->53 55 Snort IDS alert for network traffic 2->55 57 Found malware configuration 2->57 59 Antivirus detection for URL or domain 2->59 61 6 other signatures 2->61 10 file.exe 2 2->10         started        signatures3 process4 file5 37 C:\Users\user\AppData\Local\...\file.exe.tmp, PE32 10->37 dropped 13 file.exe.tmp 11 102 10->13         started        process6 file7 39 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->39 dropped 41 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->41 dropped 43 C:\...\unins000.exe (copy), PE32 13->43 dropped 45 8 other files (6 malicious) 13->45 dropped 16 FNSpacer731.exe 22 13->16         started        20 net.exe 1 13->20         started        process8 dnsIp9 47 45.12.253.56, 49697, 80 CMCSUS Germany 16->47 49 45.12.253.72, 49698, 80 CMCSUS Germany 16->49 51 45.12.253.75, 49699, 80 CMCSUS Germany 16->51 35 C:\Users\user\AppData\...\HmuDvAj6FUk1H.exe, PE32 16->35 dropped 22 HmuDvAj6FUk1H.exe 16->22         started        25 cmd.exe 1 16->25         started        27 conhost.exe 20->27         started        29 net1.exe 1 20->29         started        file10 process11 signatures12 63 Multi AV Scanner detection for dropped file 22->63 31 taskkill.exe 1 25->31         started        33 conhost.exe 25->33         started        process13
Threat name:
Win32.Trojan.Privateloader
Status:
Suspicious
First seen:
2023-07-31 21:29:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner loader
Behaviour
Kills process with taskkill
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
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:
a7451d8d5f3a9bcacc6026ef80a593aa7019e08c26d2e8a251c9d1741240a49b
MD5 hash:
87788af2584b60167169ee5ef8774a3b
SHA1 hash:
59f6c1a8c7301c6478b7745d978917b0b56c6157
SH256 hash:
520086747213d3579b084a5ab6e780327a8c069e10882748faa523950c9ac0be
MD5 hash:
ef78c71646d296091b5ae27072f2a443
SHA1 hash:
bf3f2977443848b6c7b35fc0a8c07052bd4f5e83
SH256 hash:
9d6bdf9c821aeb3a727c396b7b902d0d2d5eb0f55a6f4027574fb8bb16732f4c
MD5 hash:
9da802c149a4f5386685baf08bbe8531
SHA1 hash:
b2ea45b94346665aa3522c144b96bc06eec15e7c
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
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

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