MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 135ad2e8f5e9766ed1091feca80364285db27c4d3685c53e82e3934a793991a6. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 135ad2e8f5e9766ed1091feca80364285db27c4d3685c53e82e3934a793991a6
SHA3-384 hash: 0b9352a28d71c23a595984cc4b19d64280f18556ba55581f416ca62cdb9b6025f3d55f0258ef9e6d0e9a0338e0c79bd5
SHA1 hash: 5a21bb08ae5d212a5953a9d67379bac5e9a69be8
MD5 hash: cae694de2209ed2fd2b49adc05e75657
humanhash: lemon-social-music-south
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'510'637 bytes
First seen:2022-10-23 21:00:30 UTC
Last seen:2022-10-23 21:29:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2bA8uhK+FfP3lelCB5fCwajMr3PlVeSFVF3y94VrG2IyFvA5hq:Mbd+Ns2zGSFVo90rPeDq
TLSH T135C533F38A9A8475E087CDB98CB945515023BDDA537860FDB29DE8CC9B13244ED847BC
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.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://95.214.24.96/load.php?pub=mixinte

Intelligence

File Origin
# of uploads :
15
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-23 21:02:42 UTC
Tags:
installer
Link:
https://app.any.run/tasks/3d77cd57-38f8-49b8-8d76-82a227dee41e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/323090/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.14403.21121.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
Moving a recently created file
Modifying a system file
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a file in the system32 subdirectories
Moving a file to the %AppData% subdirectory
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/44806/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6355ab91898b0652a4b97e23/reports/18d275a0-2fad-4f86-a4e7-9420a7130f95/overview
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/5103c8bf-56d1-46c5-9f58-cab4f8b08aba
Result
Threat name:
Unknown
Detection:
suspicious
Classification:
n/a
Score:
30 / 100
Link:
https://www.joesandbox.com/analysis/1096057
Signature
Machine Learning detection for dropped file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 728698 Sample: file.exe Startdate: 23/10/2022 Architecture: WINDOWS Score: 30 25 Machine Learning detection for dropped file 2->25 7 file.exe 2 2->7         started        process3 file4 15 C:\Users\user\AppData\Local\...\is-AH7K6.tmp, PE32 7->15 dropped 10 is-AH7K6.tmp 16 25 7->10         started        process5 file6 17 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 10->17 dropped 19 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 10->19 dropped 21 C:\...\unins000.exe (copy), PE32 10->21 dropped 23 4 other files (2 malicious) 10->23 dropped 13 ersearcher57.exe 10->13         started        process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/135ad2e8f5e9766ed1091feca80364285db27c4d3685c53e82e3934a793991a6/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-23 21:23:22 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cnnnf2hv5f3g5uijd7wkqa3efbo3e7cng2c4kpuc4ojuu6jzsgta._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221023-ztwp3acffm/
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
Loads dropped DLL
Executes dropped EXE
NyMaim
Malware Config
C2 Extraction:
45.139.105.171
85.31.46.167
Unpacked files
SH256 hash:
6f69a17c4aaf3387fd4e5fa56ca389f9f7d24182186b6e2557a3b65e1ed19292
MD5 hash:
b5b48ea8aec44f7f523ccd2a1b384c8d
SHA1 hash:
04e10962f554920ade31bcc5f80cb466896a5040
Detections:
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/22421245-a445-4f72-9721-1b0f217cdd7b/
SH256 hash:
0f24d8742923e7265f74c1b5382d887bfa26d287ef45db8d3a4cbcd9515d5559
MD5 hash:
92a9b540a329ba322d3e7976cf6f3060
SHA1 hash:
23e72235e7f0e7c626b56090b9c48dd94c683b82
Link:
https://www.unpac.me/results/22421245-a445-4f72-9721-1b0f217cdd7b/
SH256 hash:
135ad2e8f5e9766ed1091feca80364285db27c4d3685c53e82e3934a793991a6
MD5 hash:
cae694de2209ed2fd2b49adc05e75657
SHA1 hash:
5a21bb08ae5d212a5953a9d67379bac5e9a69be8
Link:
https://www.unpac.me/results/22421245-a445-4f72-9721-1b0f217cdd7b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/135ad2e8f5e9766ed1091feca80364285db27c4d3685c53e82e3934a793991a6

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:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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/323090/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

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