MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea23ab92a13df9aca400e7bdfc0ad6fd33b7e2bfafd6374f118330cc0f51c733. 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: ea23ab92a13df9aca400e7bdfc0ad6fd33b7e2bfafd6374f118330cc0f51c733
SHA3-384 hash: f6e0a74133acd8554b9ccd7dd810ac12c5262cbc9f0516ad6d5d32543646958df9791b35977312adcf1728f6ac4900d6
SHA1 hash: 82e76103a5f8b719f5df79edd8c1c5ac0a008b81
MD5 hash: bf459c46a8c8fe7f0c37017c74710031
humanhash: echo-cat-table-shade
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'006'687 bytes
First seen:2023-01-28 02:01:00 UTC
Last seen:2023-01-28 03:59:16 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:okug+EIq/TcLA6y15UzIQWHu+GEi0WrExAXLLLCgv2MR:hug+ywB60I7O+2rK4L/v2MR
TLSH T1F195330699D1D2BCC973CAF93A34A504D333ED8F15BE2505B65913ED2E3A6202DB32E5
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 :
56
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-28 02:02:28 UTC
Tags:
installer
Link:
https://app.any.run/tasks/3fee283f-4220-4811-b31c-0a410eb12690

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/357655/
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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/63578/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/63d481df696b2d972574b173/reports/962d1e2d-e3e3-4fff-a524-3bd7ce6c2a84/overview
Result
Verdict:
MALICIOUS
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/74e56490-ab17-4b66-a437-c4e1a19e7262
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1160658
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: 793395 Sample: file.exe Startdate: 28/01/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 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 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, 49696, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49697, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49698, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\wFSfjdDt.exe, PE32 17->30 dropped 21 wFSfjdDt.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/ea23ab92a13df9aca400e7bdfc0ad6fd33b7e2bfafd6374f118330cc0f51c733/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-01-28 02:06:40 UTC
AV detection:
9 of 39 (23.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ir2xevbhx42zjaa4667ycww7uz3pyv7v7ldotyrqmymyd2ry4zq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230128-cfjr1sfb8s/
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:
ea515f6efd7bfd8201a2c7890a56a6e1eb5a86f84bdff8e5ce6fcd79a31afef9
MD5 hash:
0973b41793f413bb30e76d13c941a996
SHA1 hash:
1ee7b341bc1c1a8fdcddc1fad44935448d16fca8
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/dd4b94b4-1f99-4d6b-8098-2765a165b382/
SH256 hash:
c122fcbb2b04618109de033f173144d2fa75768aa1981d714a2d6bc4ebbdbe46
MD5 hash:
b2a9d11d96cff179d3eec45625a00318
SHA1 hash:
e0a4f2193a199215986ba6d1f811e363cada0bb7
Link:
https://www.unpac.me/results/dd4b94b4-1f99-4d6b-8098-2765a165b382/
SH256 hash:
a3d975bb506ba6c9817721929214d7318cecbf75d123a5572a2427fc91db6402
MD5 hash:
8bc0e0893305ca7fbe6e75bb6025e2e7
SHA1 hash:
a71bcec865ea0ebb0cf2d64d3d50b1d7b50a7f54
Link:
https://www.unpac.me/results/dd4b94b4-1f99-4d6b-8098-2765a165b382/
SH256 hash:
ea23ab92a13df9aca400e7bdfc0ad6fd33b7e2bfafd6374f118330cc0f51c733
MD5 hash:
bf459c46a8c8fe7f0c37017c74710031
SHA1 hash:
82e76103a5f8b719f5df79edd8c1c5ac0a008b81
Link:
https://www.unpac.me/results/dd4b94b4-1f99-4d6b-8098-2765a165b382/
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/ea23ab92a13df9aca400e7bdfc0ad6fd33b7e2bfafd6374f118330cc0f51c733

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/357655/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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