MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 603ede126e02a48da0b39ff5e3106e5d5b62cab412b5bf023c55bc3981858cd7. 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: 603ede126e02a48da0b39ff5e3106e5d5b62cab412b5bf023c55bc3981858cd7
SHA3-384 hash: 90478ce882ac4a753a35ffa4a3e044d2dbc6486350fdec8e77bc0ac1f061a7eb4b9eae1848a0e4d319670bda59c47087
SHA1 hash: 638087506013743454536f6e8ae400e1c0c00670
MD5 hash: bb658df39c316397e8ff23da5698a59b
humanhash: sweet-river-high-princess
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'052'382 bytes
First seen:2023-02-03 12:31:25 UTC
Last seen:2023-02-03 12:58:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:ygx7+9DobYl5zqPEM59CghIJ9d0UwpEycLCgv2MR:Tp+9D5l8559CghIDlwpE/v2MR
TLSH T1C1953393DB4EEC77E1917779241A144AED6B6F66293C7362308C283F0DB6979B014F09
TrID 75.1% (.EXE) Inno Setup installer (109740/4/30)
9.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon fcfcf8dafafefe00 (49 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 :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-03 12:34:22 UTC
Tags:
installer
Link:
https://app.any.run/tasks/a10960c6-076e-4a78-9fae-02570c95a224

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/359877/
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
Using the Windows Management Instrumentation requests
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/65013/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/63dcfec3416d38777a7a7c69/reports/0571ef20-5d94-4532-a3f1-0fb4428fdadb/overview
Verdict:
Malicious
Labled as:
TR/Drop.Agent
Link:
https://www.hybrid-analysis.com/sample/603ede126e02a48da0b39ff5e3106e5d5b62cab412b5bf023c55bc3981858cd7
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/0ba4c7ee-5e98-447f-84cc-c86262f1c589
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1165058
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: 797829 Sample: file.exe Startdate: 03/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 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, 49698, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49699, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49700, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\aqABVKv0WgdOwn.exe, PE32 17->30 dropped 21 aqABVKv0WgdOwn.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/603ede126e02a48da0b39ff5e3106e5d5b62cab412b5bf023c55bc3981858cd7/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-03 12:32:08 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=ma7n4etoaksi3iftt726gedolvnwfsvuck236ar4kw6dtamfrtlq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230203-pqlqksag2v/
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
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:
84836ba1998ffae6e8007d2bbf61bdcefd98477c29bbe569ba5cf73bfc64e4ac
MD5 hash:
423091e43fcf05acd7b06898918d5eb9
SHA1 hash:
027226c768a04212dbf300b86ad49d3970704871
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/278256a5-1926-484d-8de1-d5caa52690fc/
SH256 hash:
bf6244b4478c2bfc020e7bb5f7530452973b3da52561c3a04c343bd79200f8b8
MD5 hash:
e00fb013ce1ef82b9a9c78dfe3e33a7d
SHA1 hash:
e46bdf2734659b6821525b2712d2c9f7403f6078
Link:
https://www.unpac.me/results/278256a5-1926-484d-8de1-d5caa52690fc/
SH256 hash:
603ede126e02a48da0b39ff5e3106e5d5b62cab412b5bf023c55bc3981858cd7
MD5 hash:
bb658df39c316397e8ff23da5698a59b
SHA1 hash:
638087506013743454536f6e8ae400e1c0c00670
Link:
https://www.unpac.me/results/278256a5-1926-484d-8de1-d5caa52690fc/
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/603ede126e02a48da0b39ff5e3106e5d5b62cab412b5bf023c55bc3981858cd7

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/359877/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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