MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f16e27ad6c1b767edd7d0ba93f5bccb01593564d1e78189ad1c6e5ee5408843f. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f16e27ad6c1b767edd7d0ba93f5bccb01593564d1e78189ad1c6e5ee5408843f
SHA3-384 hash: d34dd234f65f7298f8b2a546463075e9051d38e7292c5828fc1a3dac3f81cb548737d0324555a30c9e4a20ae4226c3a5
SHA1 hash: da4ac31fd982ad770ae453b43d7fff1fd1f96428
MD5 hash: dacda6086b66df9569ef3365840254b5
humanhash: jig-bravo-lima-xray
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'945'092 bytes
First seen:2023-01-27 09:16:55 UTC
Last seen:2023-01-27 09:43:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'445 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:okug+2OdS1aF2C+58i+t7BhII99aopuh0WLGLCgv2MR:hug+waEC+2BtsI99aopQKv2MR
TLSH T1B895230BE1C6C0FDD06B87B315399040EF73BE87307E19053A58169D6DA27E11DBA7AA
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 71f0e0ccccf0f0f0 (204 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 :
15
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-27 09:18:56 UTC
Tags:
installer
Link:
https://app.any.run/tasks/21e98b30-2b46-435e-a8b9-a7862855bf75

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/357346/
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 process
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/63388/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63d3968f1c9cbf7d62536560/reports/21a9e99c-1188-438e-bdf2-86232e9f87dc/overview
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/c5ab19af-2116-4ad8-9b71-128c44e988c3
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1160114
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: 792851 Sample: file.exe Startdate: 27/01/2023 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 16 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->38 dropped 40 6 other files (5 malicious) 14->40 dropped 17 finalrecovery.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49726, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49727, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49728, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\Wh3dvlXPCG7jsH.exe, PE32 17->30 dropped 21 Wh3dvlXPCG7jsH.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/f16e27ad6c1b767edd7d0ba93f5bccb01593564d1e78189ad1c6e5ee5408843f/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-27 09:17:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6fxcpllmdn3h5xl5bout6w6mwakzgvsndz4brgwry3s64vaiqq7q._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230127-k816rsbe4z/
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
Loads dropped DLL
Executes dropped EXE
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:
7e6246423c5aebf5fc11cd072bbffada978b9a0b294c445577df9e4bec8236d5
MD5 hash:
414f82f8191cd4ba6a1aeb2e89141aca
SHA1 hash:
39a7cfa099584a3d5b3fccce09fe8915af4f55c0
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/8b43833a-dedb-4010-9083-8df240a59c0a/
SH256 hash:
60fe58b41933219074c3f935c221ef3ffd2e76e00ef699a6d1703dfb49b7c587
MD5 hash:
e80d0a367c151031867072cc5a690a76
SHA1 hash:
9cc7492a5046b143c95a498804e6a915cca78399
Link:
https://www.unpac.me/results/8b43833a-dedb-4010-9083-8df240a59c0a/
SH256 hash:
3a99b5e54b95167100ed19c331359c396426aff2cc39b1954357121d99f2c384
MD5 hash:
7a26bc43d2eeb7b056d1ec23e24f89cb
SHA1 hash:
1dfcaaa837c312df4c2624604279fcd6f1e3f036
Link:
https://www.unpac.me/results/8b43833a-dedb-4010-9083-8df240a59c0a/
SH256 hash:
f16e27ad6c1b767edd7d0ba93f5bccb01593564d1e78189ad1c6e5ee5408843f
MD5 hash:
dacda6086b66df9569ef3365840254b5
SHA1 hash:
da4ac31fd982ad770ae453b43d7fff1fd1f96428
Link:
https://www.unpac.me/results/8b43833a-dedb-4010-9083-8df240a59c0a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/f16e27ad6c1b767edd7d0ba93f5bccb01593564d1e78189ad1c6e5ee5408843f

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/357346/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments