MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9684193784853ee52a3164e2c797d541f35751248b0fe770090c1e518298c7d8. 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: 9684193784853ee52a3164e2c797d541f35751248b0fe770090c1e518298c7d8
SHA3-384 hash: 34575b55e1bb76f1066bb1b76c8f4518ed334de4269142a38105ccc1987556478a5591d9c7024fb3f7522a6525260648
SHA1 hash: af18e8b39b89a59ab87b5c51a13b0fccd19dc649
MD5 hash: f66f76fd6a2dfc9c22bc10abf949d1f3
humanhash: undress-happy-seven-freddie
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'164'577 bytes
First seen:2023-02-14 11:46:54 UTC
Last seen:2023-02-14 12:15:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:JHjng1nGV0pn3vyq6U4RWQA4Qx6aL/xXov2MR:d01nbZ/NaWQqlovjR
TLSH T182E5127C7115C96DC180BEB88D2AE8E35CDB6EE3E8A4A4A270CC7F3F5679184960D117
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 :
8
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-14 11:47:19 UTC
Tags:
installer
Link:
https://app.any.run/tasks/fa74cff2-3307-419f-ab66-8adc2cd3619c

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/365649/
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
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/69536/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63eb74b819bdad834636e15f/reports/a046a0a8-0657-4dca-8a2b-613263a5187b/overview
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/9684193784853ee52a3164e2c797d541f35751248b0fe770090c1e518298c7d8
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/b18bae8c-0e24-458d-adc2-4af2b86e7df6
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1174350
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
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: 807149 Sample: file.exe Startdate: 14/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Detected unpacking (changes PE section rights) 2->54 56 4 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 FRec214.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49713, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49714, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49715, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...305APucrmYYOp0.exe, PE32 17->30 dropped 21 N5APucrmYYOp0.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/9684193784853ee52a3164e2c797d541f35751248b0fe770090c1e518298c7d8/
Threat name:
Win32.Downloader.GCleaner
Create hunting rule
Status:
Malicious
First seen:
2023-02-14 11:47:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 26 (61.54%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s2cbsn4equ7okkrrmtrmpf6vihzvoujermh6o4ajbqpfdauyy7ma._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230214-nxvrdscd81/
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:
3fea22bdec42ce63e708e2a62abfd3e16203b48529fbe94d3373b10a6c84b480
MD5 hash:
31062c0385d687c65b2a5edcc77aeec4
SHA1 hash:
30be8bf50132ce305578db545622c0feb5becd24
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/44ceada1-da24-4326-995b-7a93c46eb0de/
SH256 hash:
fbbef7878bdf0efa8b98dd8495d248d1707e37b009de5d1e36120f155601becf
MD5 hash:
9020cfb6698656f6a4cd68b5550eb3c9
SHA1 hash:
e8ecef89d5486903fea920e10e587b05753ddce8
Link:
https://www.unpac.me/results/44ceada1-da24-4326-995b-7a93c46eb0de/
SH256 hash:
455ec705b00800e2b475017c116c2a24173b38d30e99655380dde4266a9992c0
MD5 hash:
62afaa5a456bc371457e453af9f61e8e
SHA1 hash:
cca98e406753ac5a8b0e0aa601d35e8dec429c95
Link:
https://www.unpac.me/results/44ceada1-da24-4326-995b-7a93c46eb0de/
SH256 hash:
4375a70fe2fc3771c8a487d5441fb608dd97d153c65f885f33ae742202259e67
MD5 hash:
099630ea7dd8847755d8a8c144f2c9f3
SHA1 hash:
22d16955772d5718c6050c5080607230da0baa5e
Link:
https://www.unpac.me/results/44ceada1-da24-4326-995b-7a93c46eb0de/
SH256 hash:
9684193784853ee52a3164e2c797d541f35751248b0fe770090c1e518298c7d8
MD5 hash:
f66f76fd6a2dfc9c22bc10abf949d1f3
SHA1 hash:
af18e8b39b89a59ab87b5c51a13b0fccd19dc649
Link:
https://www.unpac.me/results/44ceada1-da24-4326-995b-7a93c46eb0de/
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/9684193784853ee52a3164e2c797d541f35751248b0fe770090c1e518298c7d8

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/365649/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments