MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71e2df2658380a2134e3da7d55da1608bc5ce551add683347928de9de86e1498. 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: 71e2df2658380a2134e3da7d55da1608bc5ce551add683347928de9de86e1498
SHA3-384 hash: 8d1faf29af5a8e3e9c8e8dbb18288952f57d125e8156439d440ea67f49f16791dc47b4ae3c68e144b41110ac4fc0d0c9
SHA1 hash: 9aea80906c14f89063a7ed4ce319b8908d5ca9ce
MD5 hash: d8e9492614259cea85fb399181f0ac87
humanhash: carolina-triple-neptune-blue
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'605'562 bytes
First seen:2023-02-11 10:32:01 UTC
Last seen:2023-02-11 10:57:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdH8kM1L735IjorVSV2dsIzBqJ86c0vcXooOQ4IBHfK78bLCgv2MR:JH8kM9DCjop22/wKLscYo+II78Pv2MR
TLSH T191C5127C7155C4ADC680FEB48D3A94E74CDBAEE3E9A0A46370CDBF3E46791888609147
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 :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-11 10:33:45 UTC
Tags:
installer
Link:
https://app.any.run/tasks/85bd2141-23e7-4b73-8efe-914befeea2c9

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/363942/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.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
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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/68088/overview
Behaviour
MalwareBazaar
CheckCmdLine
Gathering data
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/71e2df2658380a2134e3da7d55da1608bc5ce551add683347928de9de86e1498
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/e0d8a415-2267-42d8-848f-03e1dc399141
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1171947
Signature
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)
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: 804737 Sample: file.exe Startdate: 11/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Antivirus detection for URL or domain 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 5 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 FRec211.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49712, 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\...\hhSBegKy.exe, PE32 17->30 dropped 21 hhSBegKy.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/71e2df2658380a2134e3da7d55da1608bc5ce551add683347928de9de86e1498/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-11 10:32:09 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=ohrn6jsyhafccnhd3j6vlwqwbc6fzzkrvxligndzfdpj32docsma._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230211-mkyrvafg2x/
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:
75258f1d1be6bebb1030b7b3bfa83456fbce57066075e2fc3af80650d1cf8b7b
MD5 hash:
19dcdcf6511ac6dcd6d48f31c807e2f8
SHA1 hash:
f4953ced3cbe5c221727ed42632c5408d102a809
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/1563be80-0c93-42b0-ac87-4c6fec4e576a/
SH256 hash:
e05ac1b9103d265692823218abc29e0e2ead6b94b03aa779233cc7cffb4226ed
MD5 hash:
a58f2fda7407242ba5ce5d0371e52ed6
SHA1 hash:
a85fe06a906aaf549cb8828814e192e5a4d25864
Link:
https://www.unpac.me/results/1563be80-0c93-42b0-ac87-4c6fec4e576a/
SH256 hash:
df0935c214c6b84ec4a856fb7032cded84fe1814b13e4b744a2339f1fdb2c51d
MD5 hash:
de4d330bfee721926bc26805bb5cfb97
SHA1 hash:
97d6ed0dc6a3362197040537780f8201471e0ccc
Link:
https://www.unpac.me/results/1563be80-0c93-42b0-ac87-4c6fec4e576a/
SH256 hash:
71e2df2658380a2134e3da7d55da1608bc5ce551add683347928de9de86e1498
MD5 hash:
d8e9492614259cea85fb399181f0ac87
SHA1 hash:
9aea80906c14f89063a7ed4ce319b8908d5ca9ce
Link:
https://www.unpac.me/results/1563be80-0c93-42b0-ac87-4c6fec4e576a/
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/71e2df2658380a2134e3da7d55da1608bc5ce551add683347928de9de86e1498

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/363942/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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