MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea3376fdd114508e5cd6a9ded617e4d83416811a77f7d3cdaf3d899012453802. 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: ea3376fdd114508e5cd6a9ded617e4d83416811a77f7d3cdaf3d899012453802
SHA3-384 hash: c1d859297dfa175864c68f34c894b5a204646c6efcf272f165242576679e4151d67a394fd4cd35ac9fde6c0d9bc52a9b
SHA1 hash: bca2c1bc224486e8b065b1012063c3b3897fc098
MD5 hash: f3c43131e25cb3f7d5b6a47f38d4feb2
humanhash: floor-ack-coffee-undress
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'229'154 bytes
First seen:2023-01-29 04:46:59 UTC
Last seen:2023-01-29 05:13:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'449 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:okug+Hik7dUcdmlqyfSZYpy0wEYbxgWNY5PwYUsYY+36o2nWwyHZ8BLCgv2MR:hug+X2+mlqMAKK6Z+YUsYYXjnWrStv2Y
TLSH T190A533C62082A7BDC5968AF624745850FB66FDAF303D54003A1863DE1E7A3E07E762DD
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 :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-29 04:48:18 UTC
Tags:
installer
Link:
https://app.any.run/tasks/0dd1eacf-2807-40d6-b3c3-bfaf274fda7b

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/357863/
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
Sending a custom TCP request
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
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/63747/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/63d5fa4796add6d1cf491067/reports/a879b842-69be-48d6-bfef-97dc93a80370/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/2c32cc92-6803-4d97-adf2-7066c0c3b0f0
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1160945
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: 793682 Sample: file.exe Startdate: 29/01/2023 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 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 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\...\zT5SEmIpl.exe, PE32 17->30 dropped 21 zT5SEmIpl.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/ea3376fdd114508e5cd6a9ded617e4d83416811a77f7d3cdaf3d899012453802/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-29 04:48:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 25 (52.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5izxn7orcrii4xgwvhpnmf7e3a2bnai2o735htnphwezaesfhaba._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230129-fejbmsbc21/
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:
dbd7a4f1ba72c5e4442288ba8f4843aeeb8923511592aed7354c062663e0b46a
MD5 hash:
bc318d3b93d77e7e64391b0c16681487
SHA1 hash:
890c6f521331fe622bc6e831171f7d2a464d36c2
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/5adc5ac0-0e42-4cd2-a481-d34718460691/
SH256 hash:
c724c767c98742b9fa1cecb249b3adfb154e8cd3a8c24a8dcc09d5fab131dba4
MD5 hash:
bb104b85dbce15cb7548266d4e877505
SHA1 hash:
25e6d3dd307518d1c1e51f7be994230c8a22bb09
Link:
https://www.unpac.me/results/5adc5ac0-0e42-4cd2-a481-d34718460691/
SH256 hash:
949bfc41760ab334ff2ac1789554a6323b61d65bbedee2c0c1cc0e3077946cad
MD5 hash:
007b118aff1cf6303154a2acfc7640f3
SHA1 hash:
0a25353f7731ac0d0ac6b26ec17f611f64147c78
Link:
https://www.unpac.me/results/5adc5ac0-0e42-4cd2-a481-d34718460691/
SH256 hash:
7edb093e54446f0444765b5ab02d44cb099cb18f6a955c21b2bd3a1c41bca504
MD5 hash:
7bacf9d2e39c6e4aec3a520f8b2f094a
SHA1 hash:
0a0488c216022c9a57574e8e48eeed491769b026
Link:
https://www.unpac.me/results/5adc5ac0-0e42-4cd2-a481-d34718460691/
SH256 hash:
ea3376fdd114508e5cd6a9ded617e4d83416811a77f7d3cdaf3d899012453802
MD5 hash:
f3c43131e25cb3f7d5b6a47f38d4feb2
SHA1 hash:
bca2c1bc224486e8b065b1012063c3b3897fc098
Link:
https://www.unpac.me/results/5adc5ac0-0e42-4cd2-a481-d34718460691/
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/ea3376fdd114508e5cd6a9ded617e4d83416811a77f7d3cdaf3d899012453802

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/357863/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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