MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b362e328fe99d60b468ff5504e6c127200038ff29bd9453d61641f6d18c29618. 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: b362e328fe99d60b468ff5504e6c127200038ff29bd9453d61641f6d18c29618
SHA3-384 hash: bf3d626859a26d57d0e3a262786a457ea16b55d3226fc49adb47244ba40b9d47b7e708adade68541c3859796479dabd3
SHA1 hash: 9a3f1578169bb959fb027ce439ba119efdb2c6c5
MD5 hash: 300ffe07b1cfcb3fb622a50f26f433c2
humanhash: nuts-cup-fillet-cat
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'474'191 bytes
First seen:2023-02-10 08:00:24 UTC
Last seen:2023-02-10 08:29:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'459 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHU6mjAdIL+5PVGaQf/kHkr116SlkfhT+C5As6tLCgv2MR:JHXVO2hS8y116Yi8oAs6xv2MR
TLSH T197B512BCB145C8ADC280FEB48C2A98E75CD76EE3E9A4A02270DDBF3F917D1845619147
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 14b0b0fceeaa3b18 (363 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 :
13
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-10 08:03:17 UTC
Tags:
installer
Link:
https://app.any.run/tasks/b14aee9a-16d6-48b9-b2dd-820f2daf798d

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/363245/
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/67527/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e5f9c0459bcf4604005998/reports/16185b29-8058-4515-94a7-1f9fcb5260de/overview
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/b362e328fe99d60b468ff5504e6c127200038ff29bd9453d61641f6d18c29618
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:
Unknown
Link:
https://analyze.intezer.com/analyses/b4aae6a2-c6f9-4be3-9bb7-af0f17998155
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1170963
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: 803752 Sample: file.exe Startdate: 10/02/2023 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 FRec210.exe 20 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\...\d5XGZGj4ucRO.exe, PE32 17->30 dropped 21 d5XGZGj4ucRO.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/b362e328fe99d60b468ff5504e6c127200038ff29bd9453d61641f6d18c29618/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-10 08:01:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wnrogkh6thlawrup6vie43asoiaahd7stpmukplbmqpw2ggcsyma._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230210-jwkgtabf77/
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:
03a989ee469313efde772beb4edd3526608bf56b8aa70b0518cd0f8a03f6b004
MD5 hash:
6523ea99d746480245bee55ac8b3baeb
SHA1 hash:
a4426ddcdc3de3dbb849a6e09d0b5601b1ac8e55
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/026ccae1-ec3f-4202-a7e3-1a68a8fe82da/
SH256 hash:
f82a909a98b3ae1057a57d0907f788685c9ca18b81b725e3b8bd901f8824ec35
MD5 hash:
d2d8182b39a79c919fcc5a0841aa37e7
SHA1 hash:
b4329ae1663d48d634bff1ee17a9c0e55432816c
Link:
https://www.unpac.me/results/026ccae1-ec3f-4202-a7e3-1a68a8fe82da/
SH256 hash:
d9a52aba7025b75741ae30a48faea02dfd259f45fd19676144b82ad5290805ec
MD5 hash:
f6f385a63a8d30580230aaceeb0d0e70
SHA1 hash:
319cf16585e8250b0a070a3692be6640d312ff0a
Link:
https://www.unpac.me/results/026ccae1-ec3f-4202-a7e3-1a68a8fe82da/
SH256 hash:
b362e328fe99d60b468ff5504e6c127200038ff29bd9453d61641f6d18c29618
MD5 hash:
300ffe07b1cfcb3fb622a50f26f433c2
SHA1 hash:
9a3f1578169bb959fb027ce439ba119efdb2c6c5
Link:
https://www.unpac.me/results/026ccae1-ec3f-4202-a7e3-1a68a8fe82da/
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/b362e328fe99d60b468ff5504e6c127200038ff29bd9453d61641f6d18c29618

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/363245/

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