MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20f5256ebeac09cb02aa0fc4e1f6c3e864ccd12d93ca62ff593ba42802e7fe8a. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20f5256ebeac09cb02aa0fc4e1f6c3e864ccd12d93ca62ff593ba42802e7fe8a
SHA3-384 hash: fcbc8c546bc8d9e1562991a14dd7d54127a3bcabdc1d2e3f99f11786f96f32b9e97e67657e1e214091141693bde24aec
SHA1 hash: 9d87c74414603685809eb7d502298cae3b578624
MD5 hash: 4e7bc16f97068f640d9955f2c8021b56
humanhash: foxtrot-hotel-mockingbird-magazine
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'807'559 bytes
First seen:2023-07-20 21:38:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:b2YLzyCSm1hK7jrcsGuw7QkNDxKNRw64heiPRQOn0tfUApjZB6:ytN7PtzuDwNRw6kxRmpjZB6
Threatray 12 similar samples on MalwareBazaar
TLSH T1DB8533916756C2B5E2A165B86C38C2150B70EC366CB2891C75ECFBAD0F32C86C5EE771
TrID 46.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
34.2% (.EXE) Inno Setup installer (109740/4/30)
13.4% (.EXE) InstallShield setup (43053/19/16)
2.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.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 :
1
# of downloads :
296
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-07-20 21:39:08 UTC
Tags:
installer
Link:
https://app.any.run/tasks/c5585e15-45d7-4eac-ae4a-668f8e7b0f9f

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/427230/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.29702.28915.6231.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64b9a977bf0894a95b6efb60/reports/8cf24d07-b175-4e9c-b21b-ec57fa4ad1dc/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/20f5256ebeac09cb02aa0fc4e1f6c3e864ccd12d93ca62ff593ba42802e7fe8a
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:
Malicious
Link:
https://analyze.intezer.com/analyses/eee152ef-8372-49d7-b897-7512bdf17cf1
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1277093
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
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1277093 Sample: file.exe Startdate: 20/07/2023 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 FCSpacer720.exe 20 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\Roaming\...\4hwLV.exe, PE32 16->35 dropped 22 4hwLV.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/20f5256ebeac09cb02aa0fc4e1f6c3e864ccd12d93ca62ff593ba42802e7fe8a/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-07-20 21:39:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 25 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ed2sk3v6vqe4wavkb7cod5wd5bsmzujnspfgf72zhoscqaxh72fa._file
Verdict:
suspicious
Similar samples:
074773bac4924b4d1637b4005b9da53d721a4341ee957f63c16bc4723914e586
GCleaner
0824b117cd7e5ca894368feea852ffe7aefb584974ab8bf7ad87a53422e5effc
GCleaner
14199a90887a9f26023cce0bee4b377a163424c38c48ea7ac3fd5085034fd644
GCleaner
28e0e5becfb8045063d9c9403bb7491aa14143f86074c0e63d54402841d2d905
GCleaner
2bdb1e8fdbd38cab702b92b9f77a3d99db0afe2f4d45775003ead8fbf443e201
GCleaner
57962d6e4dea092778ca4b98d68ee62d11a8cfa88fd7fd7b89cb97fba2193355
GCleaner
5ca99f44f6fe145ee8c9faf8aee72a8560af62a7b0f63db3b5306020eaef8619
GCleaner
8f4c1ec0371f704f03a7d822156d38c2d227a986d331a5c403de5b555161b2f2
GCleaner
90caa22dfb96b704dc1e122d2cfe1930311b24814537fe59b11ba156a48bfbc0
GCleaner
e458ae8f825198ef3a2f8e6290053826044dc6635e14dd25884acbf8d7196995
GCleaner
+ 2 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230720-1hlldsag69/
Behaviour
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Kills process with taskkill
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:
79312475900aff5b294b3daa867c17fc4cd805d0f36f4d0a976061d178f5bfc8
MD5 hash:
3977c6cedf96c44421fb698b3ad78616
SHA1 hash:
cbeb6e7583cade451f5689dd3b92d45e261bbf58
Link:
https://www.unpac.me/results/57cef567-a266-4c0e-abeb-ac0030c42c7a/
SH256 hash:
010e93071a513f68cc7e84ecf5dd53e805436f95c4e02a08ac733b5c0262e1f8
MD5 hash:
d24d13794ffeb3762ad46abf7db50d57
SHA1 hash:
23704c07be448f338d2e83ee191529a87bd16c83
Link:
https://www.unpac.me/results/57cef567-a266-4c0e-abeb-ac0030c42c7a/
SH256 hash:
20f5256ebeac09cb02aa0fc4e1f6c3e864ccd12d93ca62ff593ba42802e7fe8a
MD5 hash:
4e7bc16f97068f640d9955f2c8021b56
SHA1 hash:
9d87c74414603685809eb7d502298cae3b578624
Link:
https://www.unpac.me/results/57cef567-a266-4c0e-abeb-ac0030c42c7a/
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/20f5256ebeac09cb02aa0fc4e1f6c3e864ccd12d93ca62ff593ba42802e7fe8a

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/427230/

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