MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82287e4bd211c96057bf47d0a33b88aba5b861a78d03328330736f70dc7973ab. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 82287e4bd211c96057bf47d0a33b88aba5b861a78d03328330736f70dc7973ab
SHA3-384 hash: 560248efbda2deb20fcc09fd5b9bee4ee0d1c2f56a3798aabd5b57979bd07d66ff562a321c71207b7b40a71297d36a9c
SHA1 hash: 02361f14cef876f15d1eabb449ebadfa94388331
MD5 hash: 44e6d29c0a94b7ec63021d9f8cdc918b
humanhash: william-shade-two-carolina
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'853'177 bytes
First seen:2023-07-14 12:44:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:1G/p+sYp4e+z2WnaXLF9nLQvPZ1DsryQUiO9c2dUv8:A9Yp4kbFNQ7++88
Threatray 3'576 similar samples on MalwareBazaar
TLSH T1CA853302D7B0A73EDAE1C5B8AC2D75C22FB74E06AC34D846135C7B4897A31E75D436A2
TrID 50.8% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.6% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 70f0f0e8e8b2f0f0 (29 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 :
1
# of downloads :
291
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-07-14 12:47:02 UTC
Tags:
installer gcleaner loader
Link:
https://app.any.run/tasks/edc14622-5580-4c7f-9b24-d92d500632d7

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/418904/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop22.33867.2513.29267.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
Launching the process to interact with network services
Modifying a system file
Searching for synchronization primitives
Sending a custom TCP request
Launching a process
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed packed shell32
Link:
https://www.filescan.io/uploads/64b1434fa15fc7eb4fd2dce1/reports/4d00329b-f65f-418e-9fa1-86425183007b/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/82287e4bd211c96057bf47d0a33b88aba5b861a78d03328330736f70dc7973ab
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:
Unknown
Link:
https://analyze.intezer.com/analyses/2d98044e-e120-4c66-a6a9-9f44e62d7d7b
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1273164
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 malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1273164 Sample: file.exe Startdate: 14/07/2023 Architecture: WINDOWS Score: 100 40 45.12.253.72 CMCSUS Germany 2->40 42 45.12.253.75 CMCSUS Germany 2->42 44 45.12.253.98 CMCSUS Germany 2->44 48 Found malware configuration 2->48 50 Antivirus detection for URL or domain 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 5 other signatures 2->54 9 file.exe 2 2->9         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-C7ODJ.tmp, PE32 9->30 dropped 12 is-C7ODJ.tmp 11 102 9->12         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 12->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 12->34 dropped 36 C:\...\unins000.exe (copy), PE32 12->36 dropped 38 8 other files (6 malicious) 12->38 dropped 15 RewSpacer714.exe 8 12->15         started        19 net.exe 1 12->19         started        process8 dnsIp9 46 45.12.253.56, 80 CMCSUS Germany 15->46 28 C:\Users\user\AppData\...\hhOIvS6EP.exe, PE32 15->28 dropped 21 hhOIvS6EP.exe 15->21         started        24 conhost.exe 19->24         started        26 net1.exe 1 19->26         started        file10 process11 signatures12 56 Multi AV Scanner detection for dropped file 21->56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/82287e4bd211c96057bf47d0a33b88aba5b861a78d03328330736f70dc7973ab/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-14 12:45:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qiuh4s6schewav57i7ikgo4ivos3qynhrubtfazqonxxbxdzoovq._file
Verdict:
malicious
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474e293e9c25fdccd36c77f62b4b234fc97d8f1122dcbe78494f5482b6675f44
GCleaner
58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
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7475db7ff71a655c148820592471897f2ada47b1ae154e23cb83a666152ca23d
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93cb045c691341fee5fe4b5aae26233c3bdfb480db20a904ef7f7749db2c6e86
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9dc3c210f41de276264b20019ec64beb14955fb59dff048b10fab6a397a26be3
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a966075818dd971effd37c47d3de59591064a7bc99f37296e04c6d8a63ce3ea2
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c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb
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cf34174392d422249a3b1c2a488709b3606143bf51acfa14ca53928051697331
GCleaner
e88259872bb2df0913c156511df3eba707e0a39f520fecd3316654c26cd05334
GCleaner
+ 3'566 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230714-py23jaeg2v/
Behaviour
Kills process with taskkill
Runs net.exe
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:
3a13534496374f59cbfa9f784c30cff65adfbae7e312dd4eb715064adffa9ee4
MD5 hash:
ea14200d99fb267a6b2830c2ec67866a
SHA1 hash:
8392661126cf74980e9a1573d71d3caaaa9c17f1
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/9aef25f6-0d2c-4be6-9f89-7af26aa4322a/
SH256 hash:
664f905fe9ef560a8b0336693eab10f625ed5f975943ccbcaad2855fc0268d85
MD5 hash:
3aa3d65579dd031a45c3cb1daca40cf2
SHA1 hash:
30f47c61954e8ba55eae2cfed414ee9a3e8d6ee7
Link:
https://www.unpac.me/results/9aef25f6-0d2c-4be6-9f89-7af26aa4322a/
SH256 hash:
88456215e386afd53f2efdbc9d7be16f01f405f5b79a3685d4571358e7d776a6
MD5 hash:
e99e211a2e81e15a1923abf047f6a7ca
SHA1 hash:
1d6c53cc7f97ef288c96622cbfa1b6944146bdff
Link:
https://www.unpac.me/results/9aef25f6-0d2c-4be6-9f89-7af26aa4322a/
SH256 hash:
82287e4bd211c96057bf47d0a33b88aba5b861a78d03328330736f70dc7973ab
MD5 hash:
44e6d29c0a94b7ec63021d9f8cdc918b
SHA1 hash:
02361f14cef876f15d1eabb449ebadfa94388331
Link:
https://www.unpac.me/results/9aef25f6-0d2c-4be6-9f89-7af26aa4322a/
Please note that we are no longer able to provide a coverage score for Virus Total.

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/418904/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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