MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9661787399249f3c99c9ae7808864bd95c426780ae27069eb2d6ce9b4c622c4a. 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: 9661787399249f3c99c9ae7808864bd95c426780ae27069eb2d6ce9b4c622c4a
SHA3-384 hash: 9c774ce14dd6448e252eab896db6dfd78528586d3b1717562d54dae0c8e5cdcc7fe0078ef36fe76dff848874dc79c39f
SHA1 hash: 41cc1400cfad61645b75acc1e7ef00f1075400e8
MD5 hash: 56fff092946d49169c9abc857c791864
humanhash: twelve-nevada-uranus-lima
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'249'402 bytes
First seen:2023-05-13 08:35:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash da86ff6d22d7419ae7f10724a403dffd (1'679 x GCleaner, 1 x Socks5Systemz)
ssdeep 49152:cUDExR3h7B+/9CRPH9kHg7AS3/ORw+fLpJs+aEi/AG5c/:cH7B29q9kH9sIzzm/Xc/
Threatray 3'115 similar samples on MalwareBazaar
TLSH T165A53340DAF66F36F9F5DFBD0C9DC260CB1F6D70E8990E997AD8C81461BD0205885A2B
TrID 81.0% (.EXE) Inno Setup installer (109740/4/30)
10.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.2% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 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 :
1
# of downloads :
413
Origin country :
US US
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-05-13 08:35:55 UTC
Tags:
installer gcleaner loader stealer arkei vidar rat redline
Link:
https://app.any.run/tasks/4cc27ac5-6274-4ae4-b1f8-52e3924bffa5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/388890/
Detection(s):
PUA.Win.Packer.Overlay-1
Create hunting rule

SecuriteInfo.com.Win32.Malware-gen.24316.29731.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
Running batch commands
Creating a process with a hidden window
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/83846/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed
Link:
https://www.filescan.io/uploads/645f4bf3fe2f8f2723bacbe2/reports/e4b04786-ff51-44ef-81ec-1a41552d5dd2/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/9661787399249f3c99c9ae7808864bd95c426780ae27069eb2d6ce9b4c622c4a
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:
Unknown
Link:
https://analyze.intezer.com/analyses/00d4bf28-a4de-4cd2-9fa2-6d1f6b4fe5a7
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1232083
Signature
Antivirus detection for dropped file
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 malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9661787399249f3c99c9ae7808864bd95c426780ae27069eb2d6ce9b4c622c4a/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-05-13 08:36:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=szqxq44zesptzgojvz4arbsl3foeez4avytqnhvs23hjwtdcfrfa._file
Verdict:
malicious
Similar samples:
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59d0a86e29a877fe6ab943b03f01a553274e626eb5f2da49605b98aaa23e6ab4
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5a46d6609ab359b4acaff96176d8048cb4e31538916ae42955a8eeac30d1898d
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7e44cc9fe4070a2217c5b9774206d035199f57e928ecb6b940b32e0eb4f0a512
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819c80050c2c41c85c28f745b153bef2ebe52a8c468182f5e3fe44a816fca109
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83ffccb23ae448ae1199d5df4346b5532c3bab16b5006122e6d9387cb91e87eb
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88fd0a94701b9fe6d5f97030a170a72bdae6570623aad84b7fb315e6317b0401
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bf7d9b82ff0c3842fbd1dff7ffa94389d376af2b5d01ce504072f7985b556325
GCleaner
+ 3'105 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230513-khkfbsfh29/
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:
229aa18c1a195ccd922c777505022302f1a3ecc7b13167126318914107b7866b
MD5 hash:
8f1c737d25b01878ca29f1de635afa4a
SHA1 hash:
bc3d786a709e85f1c1fb27a59e3298b338535435
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/50d06970-306d-4003-a8b3-45caa1a004e3/
SH256 hash:
03caeefd8b29714e4e04ec9f7827a14f265b0f3f4b971df3798f14170d048a89
MD5 hash:
19f91c2612f1007e2c2af103104626b9
SHA1 hash:
c066b87882a116dc941810fd0248bb081b9747eb
Link:
https://www.unpac.me/results/50d06970-306d-4003-a8b3-45caa1a004e3/
SH256 hash:
49d8294d645ec5665be859e1f1cf6f1e8a1b1fc62c7d072be141a771d72f7b3c
MD5 hash:
d8da620b1a7315d041e094dda3929427
SHA1 hash:
5764a114f185e2bf90c99beafeec82533e2182ce
Link:
https://www.unpac.me/results/50d06970-306d-4003-a8b3-45caa1a004e3/
SH256 hash:
580856e35545d8c5c00999043d66450260da271ce6a6e57d1d00ebf0e7666a6c
MD5 hash:
1431bdcf65f9706b7c4f043fb106d590
SHA1 hash:
18a0407377aaea5536c2a06836260985b15956ae
Link:
https://www.unpac.me/results/50d06970-306d-4003-a8b3-45caa1a004e3/
SH256 hash:
9661787399249f3c99c9ae7808864bd95c426780ae27069eb2d6ce9b4c622c4a
MD5 hash:
56fff092946d49169c9abc857c791864
SHA1 hash:
41cc1400cfad61645b75acc1e7ef00f1075400e8
Link:
https://www.unpac.me/results/50d06970-306d-4003-a8b3-45caa1a004e3/
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/9661787399249f3c99c9ae7808864bd95c426780ae27069eb2d6ce9b4c622c4a

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/388890/

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