MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b35fa7048eda8e4165d6f18f70fc3f3df90d2b0cf1a345fe36750e1cf6f10e4. 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: 4b35fa7048eda8e4165d6f18f70fc3f3df90d2b0cf1a345fe36750e1cf6f10e4
SHA3-384 hash: 17bf7dcbb5e27906365885f97fdd54e9df65806855a06973f009c51094f9cf6447e5ddb176a84cf2c32b20afc5dc4ea9
SHA1 hash: 029f9daaa722e22b49dfe65e29757fdaf827dc47
MD5 hash: 567463d7b785bf9433fff7a54d710841
humanhash: butter-white-moon-idaho
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'050'188 bytes
First seen:2023-02-17 13:47:34 UTC
Last seen:2023-02-17 14:29:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:1s4l61mukng15Cbu4CvBdFh9mA2Ig+Ri/O7mtA0DPi/LAup2MsVZ78K3dLCgv2MR:S8emZguNCv7FhHg+VCuKahp2PVuEv2MR
Threatray 7'284 similar samples on MalwareBazaar
TLSH T1C1E523E36924D0E3D7FCDFF0BC1E85E87963BD9BC5D1156738697A1AA132299C40E208
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 004351b57d7d7d02 (10 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 :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-17 13:49:52 UTC
Tags:
installer
Link:
https://app.any.run/tasks/cde9b39a-043a-4d10-b387-989573d5931e

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/367687/
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
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/71295/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/63ef859387510c38b73539ba/reports/db4fbf1c-bfd5-4b8a-8db2-f957a06b287c/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/4b35fa7048eda8e4165d6f18f70fc3f3df90d2b0cf1a345fe36750e1cf6f10e4
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/65c08ad5-ee73-43d3-ab1f-1d9bc9eb1111
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1177973
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)
Found API chain indicative of sandbox detection
Machine Learning 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: 810801 Sample: file.exe Startdate: 17/02/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Antivirus detection for URL or domain 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 6 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->31 dropped 57 Obfuscated command line found 10->57 14 file.tmp 17 17 10->14         started        signatures6 process7 file8 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->37 dropped 39 7 other files (6 malicious) 14->39 dropped 17 FRec217.exe 20 14->17         started        process9 dnsIp10 41 45.12.253.56, 49696, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49697, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49698, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\...\rfi6Vz23XNut5S.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 rfi6Vz23XNut5S.exe 17->23         started        file11 process12 process13 25 taskkill.exe 1 21->25         started        27 conhost.exe 21->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b35fa7048eda8e4165d6f18f70fc3f3df90d2b0cf1a345fe36750e1cf6f10e4/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-17 13:48:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 25 (64.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jm27u4ci5wuoifs5n4mpod6d6ppzbuvqz4ndix7dm5iodt3pcdsa._file
Verdict:
malicious
Similar samples:
11d06585ee841eeb25af2fbc9bea225d2adcd6f683d346762ccc68da61be8d2c
GCleaner
303f48ee385460aed18613b31b729d7adf437313e9190bcf5e1aca126bc88368
GCleaner
4589960a9a31c7dbdb6687e3d336cfa69660969b40e00d5dfb9f578ee6d2b26f
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9a9f09cbbbc6a96da3027b94c5dafee100865045c619465193a835c9a562e504
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a20ab4ef8402d5cb92e5e5991cf6f5778a8ccd2cbab02b57a2adf33e46a1715a
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aee7699b3ec508b621d68c6e7f235007756d688e40ab6fd360d84b9b592acdc7
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d32ac5d2e850f72fc00483a0a8576bb59adee025670ee1aa499344c708ce184f
GCleaner
db3652a96f8dfc7af1582ed6e3ec5796f9b339f858bcccc654f2a72dfd081deb
GCleaner
e09a18963c0d27d11e0587c5ec0c55563b77f83042ced18825b00457ec9af0bd
GCleaner
f25b7ae42eb3b9cf9b3c7ff8c2bfbdc982d7607a51b6d4ac73d854614ae4c83b
GCleaner
+ 7'274 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230217-q34btsff73/
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:
8e2a208476c4b7dba024889624664e3bd50369abfc3db928aed564ebf826a001
MD5 hash:
2d73d5629ccd395273f89be718fbc81f
SHA1 hash:
a638bde1803db87c7d0b74b5019fac4c479c0072
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/6830c60d-0dab-47a5-b17e-0d3d383ebf43/
SH256 hash:
9be9ede4fe4246db1ab6376520dd9d6d7cf4c604122447152be5bdd28838c1c0
MD5 hash:
9c1b6352520445e897e3c4327599bfcd
SHA1 hash:
f37454e9863f3838a0d772125e896b78602afb84
Link:
https://www.unpac.me/results/6830c60d-0dab-47a5-b17e-0d3d383ebf43/
SH256 hash:
936bfc8c6e6cad9010d9b50f562849894a659b9b0c5a3026b083dd651050bff3
MD5 hash:
4ac58c2eabaa3a2ee6a4f6e930276696
SHA1 hash:
e05f449d1ffefe0eb973502a1cebf6d267f78031
Link:
https://www.unpac.me/results/6830c60d-0dab-47a5-b17e-0d3d383ebf43/
SH256 hash:
4b35fa7048eda8e4165d6f18f70fc3f3df90d2b0cf1a345fe36750e1cf6f10e4
MD5 hash:
567463d7b785bf9433fff7a54d710841
SHA1 hash:
029f9daaa722e22b49dfe65e29757fdaf827dc47
Link:
https://www.unpac.me/results/6830c60d-0dab-47a5-b17e-0d3d383ebf43/
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/4b35fa7048eda8e4165d6f18f70fc3f3df90d2b0cf1a345fe36750e1cf6f10e4

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/367687/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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