MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e194b828d07deadd8d13f0c813854c22dacb2aff5806ea10b1dcc44bdcb542f. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e194b828d07deadd8d13f0c813854c22dacb2aff5806ea10b1dcc44bdcb542f
SHA3-384 hash: a27ec842d5bd2ca58d220f5228b6643a414ef93159cb18e6f903d09e8b8ce28241cae49de6f7ae489e7254a063f385f7
SHA1 hash: 5e7f37bd8bb04914d979091ec7141de0c6e96fb6
MD5 hash: dea0b138e83213cc23eb97c2917e75a8
humanhash: oregon-beryllium-chicken-moon
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'757'056 bytes
First seen:2023-02-07 04:15:31 UTC
Last seen:2023-02-07 04:28:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'451 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:QwOzuEoSiQx4tkjWs5ikPEaRCMtCrw55RXLCgv2MR:lIBoD2QEXfsUblv2MR
TLSH T170D5E00A5D94D097D2618F70D9C72DFA9C12EE6FE8BA109313047FFBB671206A84AD35
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 96968e8e170f9696 (26 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 :
7
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-07 04:18:12 UTC
Tags:
installer
Link:
https://app.any.run/tasks/c8b8f773-9775-4e5c-b161-49544f9ff544

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/361194/
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 tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/66002/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e1d08489bd67c10fdce316/reports/a58e861f-5185-4a18-bc93-c99e2f50a81b/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/8e194b828d07deadd8d13f0c813854c22dacb2aff5806ea10b1dcc44bdcb542f
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/558081bf-e1bb-48f6-b519-f8de3ac5a9b7
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1167331
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: 800097 Sample: file.exe Startdate: 07/02/2023 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 FRec27.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49679, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49680, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49681, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\KgJrXyatJz6.exe, PE32 17->30 dropped 21 KgJrXyatJz6.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/8e194b828d07deadd8d13f0c813854c22dacb2aff5806ea10b1dcc44bdcb542f/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 04:16:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rymuxauna7pk3wgrh4gicocuyiw2zmvp6wag5iildxgejpolkqxq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230207-evspkshd25/
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
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:
54f83c34f14e09ec159afe463e6684421d89ba00b1b5e0d83ad6d0dac664461c
MD5 hash:
efb67a2e5c44e7a5358be4bec70f6ce7
SHA1 hash:
6a5eef9495445d6021939abc61ef44153b671ae1
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/364a3033-f43a-4ac3-9aeb-c07c4eafd413/
SH256 hash:
67fc1edd2adc49516b9a0d25e49fc53a2c2ec97b53d13c60eeda76a219244366
MD5 hash:
20a34c1d79cf4ab33c502ab1117f0125
SHA1 hash:
6f5e7a94f2136dbbae295e57f577e017cf0137c1
Link:
https://www.unpac.me/results/364a3033-f43a-4ac3-9aeb-c07c4eafd413/
SH256 hash:
0fbb558534457450396bead44a7066a8eecb82830ac368d5bf5f140e40ae736d
MD5 hash:
efbfa2a8ece765c237bce1cf79fddfd5
SHA1 hash:
54ec74f6d8bbca4d590494896311f0965c7457bc
Link:
https://www.unpac.me/results/364a3033-f43a-4ac3-9aeb-c07c4eafd413/
SH256 hash:
c26b816c95b8b408fd930eb435e1057462d8ba289531c13c432874a4a4b5fee9
MD5 hash:
37505fdfd62687dc455a566e1b227ea6
SHA1 hash:
3afad8468cbe8a6c00ff22f3507d2dcdad737a52
Link:
https://www.unpac.me/results/364a3033-f43a-4ac3-9aeb-c07c4eafd413/
SH256 hash:
8e194b828d07deadd8d13f0c813854c22dacb2aff5806ea10b1dcc44bdcb542f
MD5 hash:
dea0b138e83213cc23eb97c2917e75a8
SHA1 hash:
5e7f37bd8bb04914d979091ec7141de0c6e96fb6
Link:
https://www.unpac.me/results/364a3033-f43a-4ac3-9aeb-c07c4eafd413/
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/8e194b828d07deadd8d13f0c813854c22dacb2aff5806ea10b1dcc44bdcb542f

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
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
Cape
Cape
https://www.capesandbox.com/analysis/361194/

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