MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5822bc2a6e370e2e8d9753528cdb473499833d352df8fd476002ed14fe5ea26. 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: c5822bc2a6e370e2e8d9753528cdb473499833d352df8fd476002ed14fe5ea26
SHA3-384 hash: 081fe670ba0dc7c5dd0370c57822fa1b876828e516925b5d54650a3603675ba719383c123ae6f9056358c918b0867c1c
SHA1 hash: 4569ffff58953dcd994623c0bd120cad2f47deb3
MD5 hash: 80326ce3db1c1fa7a07b867dbe549c7c
humanhash: lima-georgia-uniform-violet
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'087'685 bytes
First seen:2023-02-06 15:00:37 UTC
Last seen:2023-02-06 15:28:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:nZQD9R8cHLIDNN2vSFq4q29v167QOu6wKdKgZdIUExXwZh+QLCgv2MR:ZQDP6f7cKTOTwKZZdcXczv2MR
TLSH T1D4A52315A694C6B2C363CF37ED2D45F51933AEA5D9E2414B312D3FA9BD3628CB05E110
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 fcfcfcc4ecfcfe00 (51 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 :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-06 15:02:15 UTC
Tags:
installer
Link:
https://app.any.run/tasks/fbd7c855-c34c-4468-b338-8e81a4b572c2

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/360941/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/65819/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/63e1163089bd67c10fdcc8e6/reports/b13f865e-459f-4a9a-ac14-ccf58c2cbe6c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c5822bc2a6e370e2e8d9753528cdb473499833d352df8fd476002ed14fe5ea26
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/ec29a23e-01be-4236-aca6-4c38e73b3c5f
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1166767
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: 799541 Sample: file.exe Startdate: 06/02/2023 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 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 FRec26.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49685, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49686, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49687, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\Roaming\...\TPv1ZwH.exe, PE32 17->30 dropped 21 TPv1ZwH.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/c5822bc2a6e370e2e8d9753528cdb473499833d352df8fd476002ed14fe5ea26/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-06 15:01:09 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywbcxqvg4nyof2gzou2srtnuonezqm6tklpy7vdwaaxnct7f5ita._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230206-sdyq6ahg5z/
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:
e74238075b61736f6e055f49a12c67d34fde7822d1e892c361142dfc326f62f2
MD5 hash:
d72ccd09c73836d2cc1c1bc8ad851fa0
SHA1 hash:
a4c77f6a5878a2d4c8350642c809b76042116c00
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/506f319c-eae6-4f75-bffb-0449972f5317/
SH256 hash:
2a412263603e550596231d6d4fb2a7cc3678311071a82c67c0a884e535f31bc5
MD5 hash:
70303ef602ccf93bf84612d8afd577a5
SHA1 hash:
76ec82d8f0c36d3940a4acf22f666a4aa550bd31
Link:
https://www.unpac.me/results/506f319c-eae6-4f75-bffb-0449972f5317/
SH256 hash:
c5822bc2a6e370e2e8d9753528cdb473499833d352df8fd476002ed14fe5ea26
MD5 hash:
80326ce3db1c1fa7a07b867dbe549c7c
SHA1 hash:
4569ffff58953dcd994623c0bd120cad2f47deb3
Link:
https://www.unpac.me/results/506f319c-eae6-4f75-bffb-0449972f5317/
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/c5822bc2a6e370e2e8d9753528cdb473499833d352df8fd476002ed14fe5ea26

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/360941/

Comments