MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e03e8f65b85849ec0db7a4c7f9e1c92d88daf3c8af978bddbfb3904f1e6a90dc. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e03e8f65b85849ec0db7a4c7f9e1c92d88daf3c8af978bddbfb3904f1e6a90dc
SHA3-384 hash: a03d715e24510764882e2ec256b0d95c76525d5abfe40ee84723c1d9b87c82b3214ac44a328d95a1f3c109c53d3c7084
SHA1 hash: 1ef1d73788ee129a69ab326a92d7962ac6cd0d29
MD5 hash: c68df3404291e069a84e43bc3e5aeedb
humanhash: kilo-charlie-april-venus
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'073'975 bytes
First seen:2023-02-07 02:15:41 UTC
Last seen:2023-02-07 03:28:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'445 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:nZiXqnTpFaxaCEro41CfZNUb9gLCgv2MR:ZtndWe+U9Iv2MR
TLSH T18DA523529660C5F6E3A2CFB6D82D48E8A5776C66E8F60113B50C7E5E3A733DD018E309
TrID 75.1% (.EXE) Inno Setup installer (109740/4/30)
9.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon fcfcfcc4ecfcfe00 (51 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 :
38
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-07 02:17:00 UTC
Tags:
installer
Link:
https://app.any.run/tasks/0a7c23d6-b6b0-4ad3-9bb6-0324ed1d02fe

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/361162/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.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
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/65982/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e1b463696b2d97257569ce/reports/c84988ed-8938-42c0-9ad5-ca5f66fb4ba8/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/e03e8f65b85849ec0db7a4c7f9e1c92d88daf3c8af978bddbfb3904f1e6a90dc
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/e265f672-bb0e-452b-836f-52ecdbf4a9d8
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1167266
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)
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 800032 Sample: file.exe Startdate: 07/02/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Antivirus detection for URL or domain 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 5 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->31 dropped 57 Obfuscated command line found 10->57 14 file.tmp 18 16 10->14         started        signatures6 process7 file8 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->37 dropped 39 6 other files (5 malicious) 14->39 dropped 17 FRec26.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49701, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49702, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49703, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\Roaming\...\2eePAgw.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 2eePAgw.exe 17->23         started        file11 process12 process13 25 taskkill.exe 1 21->25         started        27 conhost.exe 21->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e03e8f65b85849ec0db7a4c7f9e1c92d88daf3c8af978bddbfb3904f1e6a90dc/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 02:16:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4a7i6znylbe6ydnxutd7tyojfwenv46iv6lyxxn7woie6htksdoa._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230207-cp5e3scb9s/
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:
4003e11a5711b205e153c8627a1a4d05dc173e1e22144fe2eedbbb81ccdae96d
MD5 hash:
d671a2f3ab71111d35d26693af76895a
SHA1 hash:
7de164492d383bbc8eb509442da230b53b357304
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/41f2b78e-7975-4632-8788-b88291e99ef2/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/41f2b78e-7975-4632-8788-b88291e99ef2/
SH256 hash:
a5e74d93221b66a0f7c8c85e2ad1feaef14c209b684507cb41ffb5775f859c21
MD5 hash:
f48870b4d776434c2d31641df0b24ec7
SHA1 hash:
50748140e9854d65080591b0dbeced3c3b13987e
Link:
https://www.unpac.me/results/41f2b78e-7975-4632-8788-b88291e99ef2/
SH256 hash:
e03e8f65b85849ec0db7a4c7f9e1c92d88daf3c8af978bddbfb3904f1e6a90dc
MD5 hash:
c68df3404291e069a84e43bc3e5aeedb
SHA1 hash:
1ef1d73788ee129a69ab326a92d7962ac6cd0d29
Link:
https://www.unpac.me/results/41f2b78e-7975-4632-8788-b88291e99ef2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/e03e8f65b85849ec0db7a4c7f9e1c92d88daf3c8af978bddbfb3904f1e6a90dc

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/361162/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments