MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c3a6d1deb409cc0d45d3a0ddcb2474ed614f74d7451927b344c0f30a8ac8c9d. 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: 9c3a6d1deb409cc0d45d3a0ddcb2474ed614f74d7451927b344c0f30a8ac8c9d
SHA3-384 hash: 98201dcca10855c315f1284f3e237190cf611bb1ba51b99b0a28d0f1e3b5b919a224c06f2695cda21b3c80eb922b4f1e
SHA1 hash: 4166bbc05902f403825d14cc31906e2ce145a0a4
MD5 hash: 642f3de86b6bf74605766236f8003a65
humanhash: carolina-tango-purple-gee
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'305'287 bytes
First seen:2023-02-13 03:48:20 UTC
Last seen:2023-02-13 04:59:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:JHPN7SBleKuUJ5Npd7l3pV5wfFKKsv2MR:dP9SkuLDh3pnwf8KsvjR
TLSH T1F3E5127C7105C96DE280BDB48C3AA9E75CDA6DE3E9E0A06370CDBF3F5279188561A107
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 :
19
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-13 03:49:39 UTC
Tags:
installer
Link:
https://app.any.run/tasks/bb400cf2-401a-4681-b9ef-092016fafd5d

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/364737/
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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/68821/overview
Behaviour
MalwareBazaar
CheckCmdLine
Gathering data
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/9c3a6d1deb409cc0d45d3a0ddcb2474ed614f74d7451927b344c0f30a8ac8c9d
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/5d27e85c-66f2-478e-b36b-bf2bcfac5c59
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1172978
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: 805768 Sample: file.exe Startdate: 13/02/2023 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 FRec213.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 2 other IPs or domains 17->46 30 C:\Users\user\AppData\...\MuyYI6WsMaKlb.exe, PE32 17->30 dropped 21 MuyYI6WsMaKlb.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/9c3a6d1deb409cc0d45d3a0ddcb2474ed614f74d7451927b344c0f30a8ac8c9d/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-13 03:49:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tq5g2hplicombvc5hig5zmshj3lbj52norize6zujqhtbkfmrsoq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230213-edca9saa7x/
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:
0ac817e5a6dbf903bee5fb80ad406c2ceced378fb9e1ff14aa67b9eaa017fdf3
MD5 hash:
d20e2dc8b442d908910122a9a256221d
SHA1 hash:
0c8dc73a24b8f9a9e2710aafcceedf5692f8a52b
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/6e620ab5-3dda-4667-a0b2-bb28f827208d/
SH256 hash:
8286d199a3be1de1a3c208b1f35cfc9a1f69b82fd70e7941750f50d1fd9be5bd
MD5 hash:
d36c3493e40c710702756009acdedc69
SHA1 hash:
f9a4eccfa441690ba951658b522d2bc7bdf55941
Link:
https://www.unpac.me/results/6e620ab5-3dda-4667-a0b2-bb28f827208d/
SH256 hash:
9b06364d2242a122053fafd46c1cb5c2efbfd236e29d4bf77c371028034d0dc4
MD5 hash:
e473dcec2cf88e3b431c1752c9a3e8b4
SHA1 hash:
b4afc7c8bef1e286c35eed512d2ef529892e5e4f
Link:
https://www.unpac.me/results/6e620ab5-3dda-4667-a0b2-bb28f827208d/
SH256 hash:
9c3a6d1deb409cc0d45d3a0ddcb2474ed614f74d7451927b344c0f30a8ac8c9d
MD5 hash:
642f3de86b6bf74605766236f8003a65
SHA1 hash:
4166bbc05902f403825d14cc31906e2ce145a0a4
Link:
https://www.unpac.me/results/6e620ab5-3dda-4667-a0b2-bb28f827208d/
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/9c3a6d1deb409cc0d45d3a0ddcb2474ed614f74d7451927b344c0f30a8ac8c9d

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/364737/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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