MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1289f7d8e9f9deaf396aead51944227b1c13858958edde256e00e1838e799134. 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: 1289f7d8e9f9deaf396aead51944227b1c13858958edde256e00e1838e799134
SHA3-384 hash: 5d88ecbd8413deba8e6a6c478723c4b77a197d7acc70c018f0ec3b1905c4ebd64a23f161769eb0895870f8b4838a08e0
SHA1 hash: fc69061c792088435b21ea49666851b88df55af5
MD5 hash: 1fd8e82605a61f0554463e24b4ab2337
humanhash: stream-item-fourteen-hot
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'388'679 bytes
First seen:2023-01-29 00:30:24 UTC
Last seen:2023-01-29 00:58:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:okug+DbtByTiN4ZAz2lgwknCPEzyORs1/v1Ftmq6X7TLCgv2MR:hug+tnNmnDkFFRIFtuv2MR
TLSH T1A1B5330B748685FEE6538ABE5E368B806F7BFDC6343D10927989875E1E3503069B3349
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 71f0e0ccccf0f0f0 (204 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:
2023-01-29 00:33:40 UTC
Tags:
installer
Link:
https://app.any.run/tasks/652005e7-7dca-4c82-b6a4-b875da41e662

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/357842/
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
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/63728/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/63d5be4789bd67c10fdb1ccb/reports/9f25a53d-0d25-4faf-be82-d51173cda8c4/overview
Result
Verdict:
MALICIOUS
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/bd49e57e-2e22-447c-ac22-cd9e550e91f8
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1160914
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: 793651 Sample: file.exe Startdate: 29/01/2023 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 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 finalrecovery.exe 24 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\...\bGig5Nhep.exe, PE32 17->30 dropped 21 bGig5Nhep.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/1289f7d8e9f9deaf396aead51944227b1c13858958edde256e00e1838e799134/
Threat name:
Win32.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2023-01-29 00:31:08 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=cke7pwhj7hpk6olk5lkrsrbcpmobhbmjldw54jloadqyhdtzse2a._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230129-at2tmsha58/
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
Loads dropped DLL
Executes dropped EXE
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:
31a9c620b5582558fa2b006d16e352f09a4b995b2f71aa876c28ac9aef1f5ad0
MD5 hash:
7ba201725bd9d67745577d3dff425c4c
SHA1 hash:
a01c8fe4485243f7162d61bf042d83611d8ec6bb
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/63af5584-990f-4d46-8af6-eeab6ac8ca9d/
SH256 hash:
c9437023f18b3f9a93b549087ef0bc88d759e29a5a7a414eb96a5127bd6329d2
MD5 hash:
9298cf16c27ab6eebd104bbbe9f089eb
SHA1 hash:
4ee9edaa16562a763cffa64e2c0ef5d264be2064
Link:
https://www.unpac.me/results/63af5584-990f-4d46-8af6-eeab6ac8ca9d/
SH256 hash:
c724c767c98742b9fa1cecb249b3adfb154e8cd3a8c24a8dcc09d5fab131dba4
MD5 hash:
bb104b85dbce15cb7548266d4e877505
SHA1 hash:
25e6d3dd307518d1c1e51f7be994230c8a22bb09
Link:
https://www.unpac.me/results/63af5584-990f-4d46-8af6-eeab6ac8ca9d/
SH256 hash:
51da09f95a811e77d54d8c429454d1e4809759357a15195c96660a6c55c9db29
MD5 hash:
33fb2e1ebdfe7753797989504afc458f
SHA1 hash:
08d78a1d81a68754e5b6c55875d153f5b6e3bbe2
Link:
https://www.unpac.me/results/63af5584-990f-4d46-8af6-eeab6ac8ca9d/
SH256 hash:
1289f7d8e9f9deaf396aead51944227b1c13858958edde256e00e1838e799134
MD5 hash:
1fd8e82605a61f0554463e24b4ab2337
SHA1 hash:
fc69061c792088435b21ea49666851b88df55af5
Link:
https://www.unpac.me/results/63af5584-990f-4d46-8af6-eeab6ac8ca9d/
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/1289f7d8e9f9deaf396aead51944227b1c13858958edde256e00e1838e799134

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/357842/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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