MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a179b2c47fe117c176b60bb81b2c2b3620d0f7593fafbeda3402b3a3acaee5a6. 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: a179b2c47fe117c176b60bb81b2c2b3620d0f7593fafbeda3402b3a3acaee5a6
SHA3-384 hash: 999105d07b6eea395ec867a8c92db0aec2a384f342fadae7cb34855b1ecae5eaccba37d6b6d49e2fa60f314c8323a6e6
SHA1 hash: a90aec718b7316aa98f30c0e788aaf2cf7e0f662
MD5 hash: 31130891f2e689ef9f2cb1418c6613cf
humanhash: undress-happy-oxygen-island
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'211'764 bytes
First seen:2023-02-01 19:15:13 UTC
Last seen:2023-02-01 19:43:28 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:icPLnQiJj1gTcC3wrj1Lclw1duwkdl4n3VLCgv2MR:XPLnQa08NcqYl4nZv2MR
TLSH T1F2A52303E97DCD37E2E0AAB82D24F221EB62AE94293D451775EA7C57373D1D36C08606
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 0b4b00e07490e030 (49 x GCleaner, 1 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
14
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-01 19:15:50 UTC
Tags:
installer
Link:
https://app.any.run/tasks/1307e8c6-510c-480d-8c37-a2a3d4e04426

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/359230/
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
Sending a custom TCP 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/64604/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/63daba731c9cbf7d62553070/reports/ecbc51c7-7dc0-4a5c-9251-c28e0333119f/overview
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/90e9a06c-246f-4934-bd83-43d141dccf34
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1163584
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found stalling execution ending in API Sleep call
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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a179b2c47fe117c176b60bb81b2c2b3620d0f7593fafbeda3402b3a3acaee5a6/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-01 19:16:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uf43frd74el4c5vwbo4bwlblgyqnb52zh6x35wruakz2hlfo4wta._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230201-xysg4adc9v/
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:
4f4b03de56764b649d5904b1a51a27430ef866dccab1c3de354b7f0eed8002f4
MD5 hash:
b95c3c878df7a01a75100f655205e59a
SHA1 hash:
63d9c038064b67cf321936c1f4335f2ef830dc1e
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/42b84977-1b80-4909-b68f-4651e7fc99fc/
SH256 hash:
323f555793af5bb8c5cae0e655fa2104c638c9bea480f52261ee2e0501476561
MD5 hash:
a4a65b014344fcce064412bc59ff6881
SHA1 hash:
9c35f49f2c6b11fe35d5428e5cef7cc4409b453c
Link:
https://www.unpac.me/results/42b84977-1b80-4909-b68f-4651e7fc99fc/
SH256 hash:
e151e257062271fa076d9cf22d53b326c4198f7602f5f16e288b80a122273625
MD5 hash:
62cfe5b2d9eaaf14fe755b7e9b778193
SHA1 hash:
8c0d2952d875d7d01b179fb382d54a4296c44111
Link:
https://www.unpac.me/results/42b84977-1b80-4909-b68f-4651e7fc99fc/
SH256 hash:
a179b2c47fe117c176b60bb81b2c2b3620d0f7593fafbeda3402b3a3acaee5a6
MD5 hash:
31130891f2e689ef9f2cb1418c6613cf
SHA1 hash:
a90aec718b7316aa98f30c0e788aaf2cf7e0f662
Link:
https://www.unpac.me/results/42b84977-1b80-4909-b68f-4651e7fc99fc/
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/a179b2c47fe117c176b60bb81b2c2b3620d0f7593fafbeda3402b3a3acaee5a6

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/359230/

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