MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 318e562f61065bc7267d4d75784997b76c5683948492eb73d65f1fca100d6f5e. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 318e562f61065bc7267d4d75784997b76c5683948492eb73d65f1fca100d6f5e
SHA3-384 hash: 0f7bebdbf9f8a6d81f258ce764eef3c7e844472797cc190be0919dcdfa5be307732ae1279192cabdd94c4581d6dbdbd5
SHA1 hash: c3240a49398d782cf6434768846ca67587ae4a49
MD5 hash: 9ddf974cd4a3ea708030877c5c0c2507
humanhash: eleven-king-oklahoma-kentucky
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'163'994 bytes
First seen:2023-07-03 22:27:12 UTC
Last seen:2023-07-03 23:11:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'452 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:VfOyEXMJKJqR1lIRs2/rsZdFjyiUP29ThVfcyNK+orqtP/O1:VGFMJT6RXwZDjNUYfcg95/O1
Threatray 150 similar samples on MalwareBazaar
TLSH T1CB3523868AE88878D5754CB1FEBB4119FAABBB6C3838580E570C1C1E0FA954DCE5D713
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 ddfee6e4e6fedc00 (17 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 :
2
# of downloads :
317
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-07-03 22:30:05 UTC
Tags:
installer gcleaner
Link:
https://app.any.run/tasks/a8937d79-05cf-4aaa-bdd7-c2cb548e24fd

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/406213/
Detection(s):
Win.Malware.Agen-10005057-0
Create hunting rule

SecuriteInfo.com.Adware.Generic2.DOZ.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
Launching the process to interact with network services
Modifying a system file
Launching a process
Creating a file in the %AppData% subdirectories
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
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/95440/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed packed shell32
Link:
https://www.filescan.io/uploads/64a34b7351710bcd8d440b64/reports/bd0fd2f4-d131-4946-8ec9-7b9a6aa76845/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/318e562f61065bc7267d4d75784997b76c5683948492eb73d65f1fca100d6f5e
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:
Unknown
Link:
https://analyze.intezer.com/analyses/37cdfe35-9c8c-4140-bb2d-a4b6db339a65
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1266252
Signature
Antivirus detection for dropped file
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1266252 Sample: file.exe Startdate: 04/07/2023 Architecture: WINDOWS Score: 100 40 45.12.253.72 CMCSUS Germany 2->40 42 45.12.253.98 CMCSUS Germany 2->42 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 Antivirus detection for dropped file 2->50 52 5 other signatures 2->52 9 file.exe 2 2->9         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-U0E6F.tmp, PE32 9->30 dropped 12 is-U0E6F.tmp 11 102 9->12         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 12->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 12->34 dropped 36 C:\...\unins000.exe (copy), PE32 12->36 dropped 38 8 other files (6 malicious) 12->38 dropped 15 RekSpacer73.exe 8 12->15         started        19 net.exe 1 12->19         started        process8 dnsIp9 44 45.12.253.56, 80 CMCSUS Germany 15->44 28 C:\Users\user\AppData\...behaviorgraphyXYu8kk.exe, PE32 15->28 dropped 21 GyXYu8kk.exe 15->21         started        24 conhost.exe 19->24         started        26 net1.exe 1 19->26         started        file10 process11 signatures12 54 Multi AV Scanner detection for dropped file 21->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/318e562f61065bc7267d4d75784997b76c5683948492eb73d65f1fca100d6f5e/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-07-03 22:28:06 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=gghfml3bazn4ojt5jv2xqsmxw5wfna4uqsjow46wl4p4ueann5pa._file
Verdict:
unknown
Similar samples:
474e293e9c25fdccd36c77f62b4b234fc97d8f1122dcbe78494f5482b6675f44
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bf1e6887eae7ff57e6ce8355e63829532807b64599c60c2a378faad2522f3ce5
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c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb
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d604590b5c7a14a354f325a3884dbefe9f01c19b0d6927e3aa4a437777022dd5
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e88259872bb2df0913c156511df3eba707e0a39f520fecd3316654c26cd05334
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GCleaner
+ 140 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230703-2dmtbsac94/
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
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:
4fb989dc1875642a6d55560aa9e7d4e1def1ce7368c10c86fe91c1fe4b1dce32
MD5 hash:
d8fde9bdc15fe3fac01011b783e3e4b9
SHA1 hash:
e9331d24876acc54758daeec04953a6cd3b61395
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
feb818ab230b4598b87d435a1de400d5f606a6008304a27937c3ae81d67983ea
MD5 hash:
352d81182453a129720d31fc9d8ce135
SHA1 hash:
bc5697f22a5614e9b13cdf03a8c689946ca297a6
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
ddd2b6c5aab63fa0518a14857f3fbfea2bf41e18475deb6f2314a293732f1dfb
MD5 hash:
7d30ef180d04de3b186acca77a1d4c14
SHA1 hash:
ee4995d474a32e39c47859f8bc0fe95fcdbf3d34
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
753083de10b230da03c6e2bc4865bbefb9a9c94d8946699d3a6d903048f0ba94
MD5 hash:
fc245721f161c38115ecec21ef18971b
SHA1 hash:
0d7652a91c74b7861948293dfd80f1d7831a73fb
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
4fb989dc1875642a6d55560aa9e7d4e1def1ce7368c10c86fe91c1fe4b1dce32
MD5 hash:
d8fde9bdc15fe3fac01011b783e3e4b9
SHA1 hash:
e9331d24876acc54758daeec04953a6cd3b61395
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
feb818ab230b4598b87d435a1de400d5f606a6008304a27937c3ae81d67983ea
MD5 hash:
352d81182453a129720d31fc9d8ce135
SHA1 hash:
bc5697f22a5614e9b13cdf03a8c689946ca297a6
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
ddd2b6c5aab63fa0518a14857f3fbfea2bf41e18475deb6f2314a293732f1dfb
MD5 hash:
7d30ef180d04de3b186acca77a1d4c14
SHA1 hash:
ee4995d474a32e39c47859f8bc0fe95fcdbf3d34
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
753083de10b230da03c6e2bc4865bbefb9a9c94d8946699d3a6d903048f0ba94
MD5 hash:
fc245721f161c38115ecec21ef18971b
SHA1 hash:
0d7652a91c74b7861948293dfd80f1d7831a73fb
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
4fb989dc1875642a6d55560aa9e7d4e1def1ce7368c10c86fe91c1fe4b1dce32
MD5 hash:
d8fde9bdc15fe3fac01011b783e3e4b9
SHA1 hash:
e9331d24876acc54758daeec04953a6cd3b61395
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
feb818ab230b4598b87d435a1de400d5f606a6008304a27937c3ae81d67983ea
MD5 hash:
352d81182453a129720d31fc9d8ce135
SHA1 hash:
bc5697f22a5614e9b13cdf03a8c689946ca297a6
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
ddd2b6c5aab63fa0518a14857f3fbfea2bf41e18475deb6f2314a293732f1dfb
MD5 hash:
7d30ef180d04de3b186acca77a1d4c14
SHA1 hash:
ee4995d474a32e39c47859f8bc0fe95fcdbf3d34
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
753083de10b230da03c6e2bc4865bbefb9a9c94d8946699d3a6d903048f0ba94
MD5 hash:
fc245721f161c38115ecec21ef18971b
SHA1 hash:
0d7652a91c74b7861948293dfd80f1d7831a73fb
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
4fb989dc1875642a6d55560aa9e7d4e1def1ce7368c10c86fe91c1fe4b1dce32
MD5 hash:
d8fde9bdc15fe3fac01011b783e3e4b9
SHA1 hash:
e9331d24876acc54758daeec04953a6cd3b61395
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
feb818ab230b4598b87d435a1de400d5f606a6008304a27937c3ae81d67983ea
MD5 hash:
352d81182453a129720d31fc9d8ce135
SHA1 hash:
bc5697f22a5614e9b13cdf03a8c689946ca297a6
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
ddd2b6c5aab63fa0518a14857f3fbfea2bf41e18475deb6f2314a293732f1dfb
MD5 hash:
7d30ef180d04de3b186acca77a1d4c14
SHA1 hash:
ee4995d474a32e39c47859f8bc0fe95fcdbf3d34
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
753083de10b230da03c6e2bc4865bbefb9a9c94d8946699d3a6d903048f0ba94
MD5 hash:
fc245721f161c38115ecec21ef18971b
SHA1 hash:
0d7652a91c74b7861948293dfd80f1d7831a73fb
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
SH256 hash:
318e562f61065bc7267d4d75784997b76c5683948492eb73d65f1fca100d6f5e
MD5 hash:
9ddf974cd4a3ea708030877c5c0c2507
SHA1 hash:
c3240a49398d782cf6434768846ca67587ae4a49
Link:
https://www.unpac.me/results/8f962994-12d9-4ec6-9d41-d7357fc9ec46/
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
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/406213/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments