MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8101fc854f524903548c38c5bb24c0be37a76e8cf9647f73255e8e32fcd849e. 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: e8101fc854f524903548c38c5bb24c0be37a76e8cf9647f73255e8e32fcd849e
SHA3-384 hash: dcac872641677f18f3fe99637b3ad7108cc53486a1ebe8894f511e56fb621fd33b5b617d80757813a81875d71d0fd5a9
SHA1 hash: 2d34ed3bbc283ad0bb283341d7437b09cd18dcc3
MD5 hash: 051ebed166a26778c44fc990eb774134
humanhash: edward-nineteen-video-mountain
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'745'612 bytes
First seen:2023-02-07 05:31:45 UTC
Last seen:2023-02-07 05:58:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'494 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:wDfIl8M8g+d+LleLJWtuBez0zYLoNmprY/vl/a4VGNjlbl9/5pt8QpLCgv2MR:+fI6g+UxeNWtuBegGomU/vpa4VOjpl9T
TLSH T1A2D5E01A5D94E097D1608F70C8D76DFA8C16DE6FE8BA019323007FFAB631246F85A875
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 96968e8e170f9696 (26 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 :
16
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-07 05:34:20 UTC
Tags:
installer
Link:
https://app.any.run/tasks/65a28f78-da4a-4eeb-a8a9-eff88530fb37

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/361212/
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/66020/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e1e25489bd67c10fdce763/reports/dbfc0790-b811-417b-bc5b-3a51c5e9fe35/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e8101fc854f524903548c38c5bb24c0be37a76e8cf9647f73255e8e32fcd849e
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/799d6c14-abff-4ce7-b158-9287c75687fa
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1167358
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: 800129 Sample: file.exe Startdate: 07/02/2023 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 FRec27.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49702, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49703, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49704, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\KXegiM2m2WEz1.exe, PE32 17->30 dropped 21 KXegiM2m2WEz1.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/e8101fc854f524903548c38c5bb24c0be37a76e8cf9647f73255e8e32fcd849e/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 05:32:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
11 of 22 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5aib7scu6usjankiyogfxmsmbprxu5xiz6lep5zskxuogl6nqspa._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230207-f8aatscf7x/
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:
7d8f3d13b0a624713d3c46c18298a6906793a70f13d5439f68f780b332dcae52
MD5 hash:
caeb32096637d23079c8ce72109e85c6
SHA1 hash:
864e7baebb4778baeef58272f189061c1042781d
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/86266a48-cea2-46af-80c6-f2037084d999/
SH256 hash:
d2458d7e29381a224cdf51ca601478fca451b059c0316128d8d9a180dca52e72
MD5 hash:
5d8669fa5af84387087b115f697307e7
SHA1 hash:
d6390d6b10a3b5fa1f681f8e9a25998e0b8964fb
Link:
https://www.unpac.me/results/86266a48-cea2-46af-80c6-f2037084d999/
SH256 hash:
323f555793af5bb8c5cae0e655fa2104c638c9bea480f52261ee2e0501476561
MD5 hash:
a4a65b014344fcce064412bc59ff6881
SHA1 hash:
9c35f49f2c6b11fe35d5428e5cef7cc4409b453c
Link:
https://www.unpac.me/results/86266a48-cea2-46af-80c6-f2037084d999/
SH256 hash:
ed7a5c0d036b31380e0651fda1cb50ea62ea5117a5c25372f1f2bb024d45237a
MD5 hash:
eaf39c2221b43370d1a65b7895d5593d
SHA1 hash:
78d005d6a01cc0c51ee39896468bfad2971aed23
Link:
https://www.unpac.me/results/86266a48-cea2-46af-80c6-f2037084d999/
SH256 hash:
e8101fc854f524903548c38c5bb24c0be37a76e8cf9647f73255e8e32fcd849e
MD5 hash:
051ebed166a26778c44fc990eb774134
SHA1 hash:
2d34ed3bbc283ad0bb283341d7437b09cd18dcc3
Link:
https://www.unpac.me/results/86266a48-cea2-46af-80c6-f2037084d999/
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/e8101fc854f524903548c38c5bb24c0be37a76e8cf9647f73255e8e32fcd849e

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/361212/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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