MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d9e1f4ae37a473faf44cf4afdea2a592c68e40ad65809f79517493a2bcd323f. 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: 7d9e1f4ae37a473faf44cf4afdea2a592c68e40ad65809f79517493a2bcd323f
SHA3-384 hash: 5f41d246effc4eec7b6a299dcd367709b2460c0832e8d9a6f18b7522a1ee6728ebcc8083bb93ac34411b8983860c6a92
SHA1 hash: 0d393085ccfede5752fa0143c3210cb8c80be44e
MD5 hash: 232f6e013fb599f468fef265ce75e199
humanhash: grey-artist-ten-bravo
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'604'112 bytes
First seen:2023-06-16 05:18:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 80417b621299e3e1de617305557a3c68 (48 x GCleaner, 44 x Backdoor.TeamViewer, 31 x Socks5Systemz)
ssdeep 49152:86dFzcjaQu9lc965IGzx6OJ/TuQht2lHnE93p2nwDOZ:bdFziaQp965tzx6cqQvgk93DDOZ
Threatray 26 similar samples on MalwareBazaar
TLSH T19AC53343E31598B0FD14A670183B9E209F177EBA643E84B86ADE71921F735D11CB923B
TrID 80.3% (.EXE) Inno Setup installer (109740/4/30)
10.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
1.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 01f8c0e8e8bcfc00 (25 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 :
311
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-16 05:19:37 UTC
Tags:
installer gcleaner
Link:
https://app.any.run/tasks/c66752ee-4c4e-4a05-9c73-de126e5886ef

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/399392/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader25.56768.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
Searching for synchronization primitives
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 process
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/90983/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/648bf0c6ec3d0b10ee4281a8/reports/d6565047-07ff-48e3-8939-f86ae861d66c/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/7d9e1f4ae37a473faf44cf4afdea2a592c68e40ad65809f79517493a2bcd323f
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/f4344800-eba5-43b0-b3f4-9042f351169a
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1255770
Signature
Antivirus / Scanner detection for submitted sample
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 888790 Sample: file.exe Startdate: 16/06/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Found malware configuration 2->49 51 Antivirus detection for URL or domain 2->51 53 Antivirus detection for dropped 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\...\is-BF58O.tmp, PE32 10->31 dropped 13 is-BF58O.tmp 10 24 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 13->37 dropped 39 6 other files (5 malicious) 13->39 dropped 16 Rec616.exe 22 13->16         started        process8 dnsIp9 41 45.12.253.56, 49700, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49701, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49702, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...qJNbu1aKg6.exe, PE32 16->29 dropped 20 EqJNbu1aKg6.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 57 Multi AV Scanner detection for dropped file 20->57 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d9e1f4ae37a473faf44cf4afdea2a592c68e40ad65809f79517493a2bcd323f/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-06-16 05:19:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pwpb6sxdpjdt7l2ez5fp32rklewgrzak2zmat54vc5etuk6ngi7q._file
Verdict:
malicious
Similar samples:
148b786875a522315116536e6cb4c3564e7e631c44f401a2ac51ac4ee45ded1d
GCleaner
2507ed3ba3db274213ed6f01d08da0d9db77b3b83a522999f3dd6912af282853
GCleaner
34476544e1ed6bb713615968fe6eb3d6f2f185609b5e52ea886fcaae272afee8
GCleaner
3e5fb4a0ef4bee88851f16244611c26c1300078f1771b7048310c3b25c97df39
GCleaner
477b4c4a0b4a95ad547b7dcbb4285b2d11775d10a31be8a10d1d0e82f55ac40a
GCleaner
7b4daf50ce63113ae3c210306e044965265e4774b639539968978ccdcaa992c5
GCleaner
9bd63ebc98e80be154e87035bbe6675b6ea1a720d3465173802b26d521efa15e
GCleaner
a97cfa2eb3f1f7ae4b7221a2c605438690ad7e469a3673cbf74998424ae740b5
GCleaner
c3c372d8f8bb81cf47aa95b668db4ec994acb075a3f6c5b1d2ec04593dc05442
GCleaner
fc078e48b87b9ec668fe515d6d32a981c912979cd0917a5aa9ba14857b2ecd25
GCleaner
+ 16 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230616-fzt9mscg2x/
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:
2f67b4733d783f639f6bec05a57c2fc61dbd03cc10c49b13c373ce7ce6c555f4
MD5 hash:
d151cfc9f5640977c9f4b7fe6cb866c7
SHA1 hash:
77b90bf884cb574bc65db50b1b56706118e0dff4
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/19a8f2fd-bb61-4d72-982b-5c414965cc45/
SH256 hash:
f4a2d2e88233f011f0b58c446809847f9724307083ad2ae422f7f4b4f025c126
MD5 hash:
1f9c7eac5a74262f46d5d03b1c5ea0be
SHA1 hash:
f5d30baed1875a0ccf324b3b9c116dff93f518e4
Link:
https://www.unpac.me/results/19a8f2fd-bb61-4d72-982b-5c414965cc45/
SH256 hash:
42bf49a9ed4074dcc4ff4eb3a2c0c920d46f72ef04d75f5a0c91f5ae8b64f493
MD5 hash:
d24a642eb96c66463d97159cfd1547a6
SHA1 hash:
36b4b769729b986f6599964abb0170c82769a2c9
Link:
https://www.unpac.me/results/19a8f2fd-bb61-4d72-982b-5c414965cc45/
SH256 hash:
7d9e1f4ae37a473faf44cf4afdea2a592c68e40ad65809f79517493a2bcd323f
MD5 hash:
232f6e013fb599f468fef265ce75e199
SHA1 hash:
0d393085ccfede5752fa0143c3210cb8c80be44e
Link:
https://www.unpac.me/results/19a8f2fd-bb61-4d72-982b-5c414965cc45/
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/7d9e1f4ae37a473faf44cf4afdea2a592c68e40ad65809f79517493a2bcd323f

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/399392/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments