MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 215190f20cadb0dffea0aac14a17ecf3874e520f2dac49216e4dedc454a33aa5. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 215190f20cadb0dffea0aac14a17ecf3874e520f2dac49216e4dedc454a33aa5
SHA3-384 hash: 492d2dc20ced4f2b86b51d35dbdb19015545d98b8861f31bd87abe165841fd6c77b35544d37bf9d0367280bf617b7ce2
SHA1 hash: 4cfa4a63452d5453f55d0326d1c2363d66780e44
MD5 hash: 943858686e2207eb00cc93c0e28c747a
humanhash: tennis-lemon-louisiana-illinois
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'343'070 bytes
First seen:2023-07-31 22:18:25 UTC
Last seen:2023-07-31 22:30:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:D2lNsRiBL1OtivHOifivRMaFlZrzZmrkgpeMyMh9GxanV:D2DsMBLYQ9i9FlZxE7pTyMhMxOV
Threatray 49 similar samples on MalwareBazaar
TLSH T1105533624850C9B0C4C2CD300E3EE596D6B37F207938D6A8329DDA1E8F7F995D60675B
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 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 :
2
# of downloads :
316
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-07-31 22:21:30 UTC
Tags:
installer
Link:
https://app.any.run/tasks/bfd24fc7-a9aa-4eed-80af-6cbda818d808

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/439491/
Detection(s):
SecuriteInfo.com.FileRepMalware.11994.27711.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
Launching a process
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
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 shell32
Link:
https://www.filescan.io/uploads/64c8335679f59a4bdc0d0d1b/reports/2d6e5de5-1f9a-4726-8bac-14056f17a6ad/overview
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/215190f20cadb0dffea0aac14a17ecf3874e520f2dac49216e4dedc454a33aa5
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/6c6862e8-163e-45f4-a0d6-0b2536ad31c4
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1283444
Signature
Antivirus / Scanner detection for submitted sample
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
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1283444 Sample: file.exe Startdate: 01/08/2023 Architecture: WINDOWS Score: 100 53 45.12.253.98 CMCSUS Germany 2->53 55 Snort IDS alert for network traffic 2->55 57 Found malware configuration 2->57 59 Antivirus detection for URL or domain 2->59 61 6 other signatures 2->61 10 file.exe 2 2->10         started        signatures3 process4 file5 37 C:\Users\user\AppData\Local\...\file.exe.tmp, PE32 10->37 dropped 13 file.exe.tmp 11 102 10->13         started        process6 file7 39 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->39 dropped 41 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->41 dropped 43 C:\...\unins000.exe (copy), PE32 13->43 dropped 45 8 other files (6 malicious) 13->45 dropped 16 FNSpacer731.exe 24 13->16         started        20 net.exe 1 13->20         started        process8 dnsIp9 47 45.12.253.56, 49680, 80 CMCSUS Germany 16->47 49 45.12.253.72, 49681, 80 CMCSUS Germany 16->49 51 45.12.253.75, 49682, 80 CMCSUS Germany 16->51 35 C:\Users\user\AppData\...\1QRChwMCA7.exe, PE32 16->35 dropped 22 1QRChwMCA7.exe 16->22         started        25 cmd.exe 1 16->25         started        27 conhost.exe 20->27         started        29 net1.exe 1 20->29         started        file10 process11 signatures12 63 Multi AV Scanner detection for dropped file 22->63 31 taskkill.exe 1 25->31         started        33 conhost.exe 25->33         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/215190f20cadb0dffea0aac14a17ecf3874e520f2dac49216e4dedc454a33aa5/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=efizb4qmvwyn77vavlauuf7m6odu4uqpfwwesilojxw4ivfdhksq._file
Verdict:
malicious
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28e838bca38d402be2669364c269c54e2c5d41e53c140a369c8e28664d5e2468
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c0eb4f6136ced01edd1b17b7dfceddcbbbad6126038df543b4409b967da0f380
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+ 39 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner loader
Link:
https://tria.ge/reports/230731-18gp5acf2t/
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
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:
585a77a4995b1c480b611edbe98e5c41506f2d3c5216809026bc4ce0ad75c759
MD5 hash:
bca65ae32ebb4cdbf25e3bd7af968e9f
SHA1 hash:
427bb12f38954f595c0e9dce02dc215e19d60827
Link:
https://www.unpac.me/results/2070a088-9f94-437c-8a87-689c4fa9df9c/
SH256 hash:
c726a78fff4d6f993a39f5a1572c2686e74c6f4f25db1721ca5552320b240d32
MD5 hash:
f934b2e42c6e702c5ca87bf468d56cb6
SHA1 hash:
9d237944b87dba8d1d132c4b511b710dd12bfdbe
Link:
https://www.unpac.me/results/2070a088-9f94-437c-8a87-689c4fa9df9c/
SH256 hash:
215190f20cadb0dffea0aac14a17ecf3874e520f2dac49216e4dedc454a33aa5
MD5 hash:
943858686e2207eb00cc93c0e28c747a
SHA1 hash:
4cfa4a63452d5453f55d0326d1c2363d66780e44
Link:
https://www.unpac.me/results/2070a088-9f94-437c-8a87-689c4fa9df9c/
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/215190f20cadb0dffea0aac14a17ecf3874e520f2dac49216e4dedc454a33aa5

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/439491/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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