MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4636d352e5e5f0bce2ee610076bbe49bff0afefb7ab7b84411ed7ba1dd7df982. 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: 4636d352e5e5f0bce2ee610076bbe49bff0afefb7ab7b84411ed7ba1dd7df982
SHA3-384 hash: 22c24202e9575fd3574212e97ec487959ccbae452c18d673da3cbe3ad586b263a8e16a1b4439465e72b89382554aef05
SHA1 hash: 240390d5174a5518a995352adf508e749f5928c5
MD5 hash: d82739b1b484d906fff9e2c911c00047
humanhash: rugby-three-september-yellow
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'345'697 bytes
First seen:2023-07-31 12:47:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'445 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:D2l8BxqQkeU5Nh8J8HtZr05uAMNmeOfPvBSMyVR87SW6eIZkAS1iMh9GxanV:D2iBxTkf/HauAMAX5gTKDL1iMhMxOV
Threatray 44 similar samples on MalwareBazaar
TLSH T17F55331A9960C47AD842DFB4AE69A128AE633D2B743C9CC83DFCD98C0F53453DA067D5
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 :
1
# of downloads :
304
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 12:48:25 UTC
Tags:
installer
Link:
https://app.any.run/tasks/f19fb3fb-1dd0-4844-899f-9526191c1ab6

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/439425/
Detection(s):
SecuriteInfo.com.FileRepMalware.11994.27711.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
Launching the process to interact with network services
Modifying a system file
Launching a process
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
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 greyware installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64c7ad832e037e88653f3a3d/reports/4e884d1e-2562-4e47-bc15-c1887372e5c5/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/4636d352e5e5f0bce2ee610076bbe49bff0afefb7ab7b84411ed7ba1dd7df982
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.
Malware family:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/746aa306-c835-45c6-a028-bd64577ede49
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1283176
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
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1283176 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 7 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 20 13->16         started        20 net.exe 1 13->20         started        process8 dnsIp9 47 45.12.253.56, 49701, 80 CMCSUS Germany 16->47 49 45.12.253.72, 49702, 80 CMCSUS Germany 16->49 51 45.12.253.75, 49703, 80 CMCSUS Germany 16->51 35 C:\Users\user\AppData\Roaming\...\Pt3xln8.exe, PE32 16->35 dropped 22 Pt3xln8.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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4636d352e5e5f0bce2ee610076bbe49bff0afefb7ab7b84411ed7ba1dd7df982/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-07-31 12:48:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iy3nguxf4xylzyxomeahno7etp7qv7x3pk33qrar5v52dxl57gba._file
Verdict:
malicious
Similar samples:
1241f53c97ebb9ed312fb5956dd4b480e45fabd94e5a7196ba22b2236f6e6c6d
GCleaner
18b3b56c1e91574a0f64e154ee7b158d3032475413c078b45d85775d01f3725a
GCleaner
1e6912cc720ae4bad83e541b45d8754b5a7c838c083903e0e0493414b1fa6a66
GCleaner
2803ae07af0576674bbe5b71be2061c85fb0cd18d9daf78bcd4f8e38a836fe6b
GCleaner
6deebfc2681d63379fe4efd299fd4eb2dc76c5f8fbf8b7d740302be4a877647b
GCleaner
70a591efdee51fc69cc42a66eef90568bec4db03fb76bc3bcd42e790db372309
GCleaner
8e96366554287eae4e8fab715ddf4b1839b6d6a9367cac120b33995022f1144a
GCleaner
af0fdd68cdda6201f5549c393836182d2dc450aff3c456556bc9b07c2a72d569
GCleaner
c0eb4f6136ced01edd1b17b7dfceddcbbbad6126038df543b4409b967da0f380
GCleaner
e9b3223dde2c01518ca7cc64a5cc0233fd3106b9cec1587492679e3ecd115b37
GCleaner
+ 34 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230731-p1rpksgf4v/
Behaviour
Kills process with taskkill
Runs net.exe
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
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:
d978aa7485971861d486651b5d79392c687f497ead26598f4cdd41241d3968d8
MD5 hash:
2cea86f21d2ce55879e76b38da81def3
SHA1 hash:
02f0c3af6f1eb6a7a27e023c6e2b9b395e9598ff
Link:
https://www.unpac.me/results/5656558c-c80b-441f-aa54-d2c5e9c61ed4/
SH256 hash:
cb47cd67c7e802ccc189c0e95b806bd6ce6801912cf18a8e0f1e61f7fa23eec6
MD5 hash:
3a308d97113cbc16a7e367a40d4d694d
SHA1 hash:
ffff17ffa4f94083fdf01df4093cfd350c25386e
Link:
https://www.unpac.me/results/5656558c-c80b-441f-aa54-d2c5e9c61ed4/
SH256 hash:
4636d352e5e5f0bce2ee610076bbe49bff0afefb7ab7b84411ed7ba1dd7df982
MD5 hash:
d82739b1b484d906fff9e2c911c00047
SHA1 hash:
240390d5174a5518a995352adf508e749f5928c5
Link:
https://www.unpac.me/results/5656558c-c80b-441f-aa54-d2c5e9c61ed4/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4636d352e5e5/report/overview.html
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/4636d352e5e5f0bce2ee610076bbe49bff0afefb7ab7b84411ed7ba1dd7df982

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/439425/

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