MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a9f09cbbbc6a96da3027b94c5dafee100865045c619465193a835c9a562e504. 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: 9a9f09cbbbc6a96da3027b94c5dafee100865045c619465193a835c9a562e504
SHA3-384 hash: 0768b6bf6542247a4994035f95b8d838ba698359ed107f1fe58a863dad3886cbfa88921bf150c274029d9369e113d89f
SHA1 hash: d74e271d771f084a1dbff66090762a4c952f5304
MD5 hash: 33edb3a0eef583fb81fe2e2db031c9ab
humanhash: low-foxtrot-hawaii-triple
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'702'582 bytes
First seen:2023-02-08 21:16:10 UTC
Last seen:2023-02-08 21:42:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdH9m2M2lqiBgs/c1nCYUWwu4XJRtYGZvrZcaO6Mq6LCgv2MR:JH0esgcK1nXVu7qSv2MR
TLSH T1BDC5123D7142C46CC680FEB48C3AD8E71DDA6DE3E9E4A06270D87F3F52791899A1A117
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 :
10
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-08 21:19:35 UTC
Tags:
installer
Link:
https://app.any.run/tasks/f36c7829-ae66-4610-bc37-a323714501ff

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/362318/
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
Creating a file in the Windows subdirectories
Launching a process
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/66772/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/63e4114fe40327f8799a7836/reports/ab89c814-4dd0-4271-a0fe-ef299da2104d/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/9a9f09cbbbc6a96da3027b94c5dafee100865045c619465193a835c9a562e504
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/46327c40-51cd-4ca0-9e76-1d14949e46a9
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1169275
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
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: 802066 Sample: file.exe Startdate: 08/02/2023 Architecture: WINDOWS Score: 84 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Detected unpacking (changes PE section rights) 2->51 53 Detected unpacking (overwrites its own PE header) 2->53 55 3 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->31 dropped 57 Obfuscated command line found 10->57 14 file.tmp 17 17 10->14         started        signatures6 process7 file8 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->37 dropped 39 7 other files (6 malicious) 14->39 dropped 17 FRec28.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49686, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49687, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49688, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\...\Z8DQiv4nGkB0bH.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 Z8DQiv4nGkB0bH.exe 17->23         started        file11 process12 process13 25 taskkill.exe 1 21->25         started        27 conhost.exe 21->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a9f09cbbbc6a96da3027b94c5dafee100865045c619465193a835c9a562e504/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-08 21:17:08 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=tkpqts53y2uw3iycpokmlwx64eaimucfyymumumtva24tjlc4uca._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230208-z413jage66/
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
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:
91522f8900a51cadec283da5f3843b51513881a674c8f6bfc90e9949c3a45872
MD5 hash:
5aa1049338f7ef20342105fd0b519a23
SHA1 hash:
638b60f79e8f9aa14ec0c62a0781ea9bc37ff1e1
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/6aa94394-047b-432a-ac80-1416bd385dd1/
SH256 hash:
53cd0304d9f3b68e2321b674395001cd2cf73c497c6facd381660a69dc469c26
MD5 hash:
904eea39860f78491f77363ae26e3bfb
SHA1 hash:
f9398082bb8bc56e61d7c5b69a836e7a94753778
Link:
https://www.unpac.me/results/6aa94394-047b-432a-ac80-1416bd385dd1/
SH256 hash:
c93ed1da4232d1e0b5c3b4a31eaeb8aa6f6cfdba402d19010e81133f8df03fb2
MD5 hash:
38181819c7fb763d0fab1d306bd623e3
SHA1 hash:
b1f81e5b61eb000129ce394a0217329e0feaf8e1
Link:
https://www.unpac.me/results/6aa94394-047b-432a-ac80-1416bd385dd1/
SH256 hash:
98922fa88ac60c682ed4885b0991c98e5c6936526653ae6bec29020b64cd31dd
MD5 hash:
ba4bc09f0163a55f0dbd085f513ef65c
SHA1 hash:
117368b768a0a75e2830c23451836b3b8cbad00d
Link:
https://www.unpac.me/results/6aa94394-047b-432a-ac80-1416bd385dd1/
SH256 hash:
9a9f09cbbbc6a96da3027b94c5dafee100865045c619465193a835c9a562e504
MD5 hash:
33edb3a0eef583fb81fe2e2db031c9ab
SHA1 hash:
d74e271d771f084a1dbff66090762a4c952f5304
Link:
https://www.unpac.me/results/6aa94394-047b-432a-ac80-1416bd385dd1/
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/9a9f09cbbbc6a96da3027b94c5dafee100865045c619465193a835c9a562e504

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/362318/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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