MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f253b0416306160aa4b8c5e6cb6945f06f8501d13247c336ee504c58af5e490. 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: 7f253b0416306160aa4b8c5e6cb6945f06f8501d13247c336ee504c58af5e490
SHA3-384 hash: e2a65b03c1fd98abe835eb1a3e8427110b0e9fa3af1b4271a01a3729661a16a984a42c305195481b1cb241375d0abb3d
SHA1 hash: 072ca18ca1eb4c70d0cd89cc34e74961c266302f
MD5 hash: ec8057f7129a642be7c6eb184bf3de42
humanhash: fanta-carpet-snake-failed
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'186'452 bytes
First seen:2023-02-14 10:02:58 UTC
Last seen:2023-02-14 10:44:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:JH6gZvWHJQFJjanAjOLLS4hdw/Zn6pwv2MR:dJvSIJjaqMrgBn6pwvjR
TLSH T150E5123CB505C8ADD280BEB4883AD9E71CDB6DE3D9A4D562B0D93F3F95782885A0D107
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 :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-14 10:03:44 UTC
Tags:
installer
Link:
https://app.any.run/tasks/b7f2ec63-95d6-4781-a507-84b516e2345b

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/365578/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Launching a process
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
Sending a custom TCP 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/69485/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63eb5c586ea97adc8fc1b678/reports/2e89c8a6-12b1-433e-b430-116ed69f36a3/overview
Verdict:
Suspicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/7f253b0416306160aa4b8c5e6cb6945f06f8501d13247c336ee504c58af5e490
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/a9ce62b0-7b1c-4e1a-8e01-6df11bd4ded5
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1174408
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: 807211 Sample: file.exe Startdate: 14/02/2023 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 FRec214.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49713, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49714, 80 CMCSUS Germany 17->44 46 2 other IPs or domains 17->46 30 C:\Users\user\AppData\Roaming\...\c3ijmu2.exe, PE32 17->30 dropped 21 c3ijmu2.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/7f253b0416306160aa4b8c5e6cb6945f06f8501d13247c336ee504c58af5e490/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-14 10:03:10 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=p4stwbawgbqwbkslrrpgznuul4dpqua5cmshym3o4ucmlcxv4sia._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230214-l3c3esbh21/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
3d4ed78edc49d8b08f0fd65c85378d987f2ad7d1d5f0e61ebfadfa1c4feb66e0
MD5 hash:
406f3494718d5682f27d361c33a93d39
SHA1 hash:
06389d206152d23b2710fb54093d0abc6c2bbd1e
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/09b3639c-6e2c-468e-a359-8cf0917e02c9/
SH256 hash:
53cd0304d9f3b68e2321b674395001cd2cf73c497c6facd381660a69dc469c26
MD5 hash:
904eea39860f78491f77363ae26e3bfb
SHA1 hash:
f9398082bb8bc56e61d7c5b69a836e7a94753778
Link:
https://www.unpac.me/results/09b3639c-6e2c-468e-a359-8cf0917e02c9/
SH256 hash:
98922fa88ac60c682ed4885b0991c98e5c6936526653ae6bec29020b64cd31dd
MD5 hash:
ba4bc09f0163a55f0dbd085f513ef65c
SHA1 hash:
117368b768a0a75e2830c23451836b3b8cbad00d
Link:
https://www.unpac.me/results/09b3639c-6e2c-468e-a359-8cf0917e02c9/
SH256 hash:
6070420dfffebfbc0eb6faae6b7d1826a256a2ef236c5ca20d5772a014924173
MD5 hash:
c08055b190d1c0cdc296ecd6abd9d5ce
SHA1 hash:
040ee32fc114d097be21356675b67ff8aa56f611
Link:
https://www.unpac.me/results/09b3639c-6e2c-468e-a359-8cf0917e02c9/
SH256 hash:
7f253b0416306160aa4b8c5e6cb6945f06f8501d13247c336ee504c58af5e490
MD5 hash:
ec8057f7129a642be7c6eb184bf3de42
SHA1 hash:
072ca18ca1eb4c70d0cd89cc34e74961c266302f
Link:
https://www.unpac.me/results/09b3639c-6e2c-468e-a359-8cf0917e02c9/
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/7f253b0416306160aa4b8c5e6cb6945f06f8501d13247c336ee504c58af5e490

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/365578/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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