MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd15dea90485f8b872c1f12e0ab55923945a00b8cae0b1a4cd3099ef6d9574d9. 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: bd15dea90485f8b872c1f12e0ab55923945a00b8cae0b1a4cd3099ef6d9574d9
SHA3-384 hash: 8d1f1f0784865680802b93c944f1139e4464ccb09a9cd55eaa4f0c1f1a7d4db3649c18a46ce8d07582a9051840555678
SHA1 hash: 48ba327b8d65ff755909e11e7dba1cac85f52540
MD5 hash: 7d81d86241e1e906a60f3990a6f21706
humanhash: california-oven-floor-thirteen
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'140'320 bytes
First seen:2023-02-13 16:17:06 UTC
Last seen:2023-02-13 16:58:01 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:rdHhgmlf8sOlzSKUVfY6/m8G9lt2JIkXvtLCgv2MR:JHhFlf3OVSKURY6/m8+lt2JHZv2MR
TLSH T1C1E5123C7145C55DC280BEB88D3A95E75CD7ADE3E9A0A463B0D93F3F91BD2888A19103
TrID 78.6% (.EXE) Inno Setup installer (109740/4/30)
10.1% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
2.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 14b0b0fceeaa3b18 (363 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 :
13
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-13 16:19:08 UTC
Tags:
installer
Link:
https://app.any.run/tasks/ad6b10b0-c58d-489f-977c-330615a1ffd7

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/365173/
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 tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/69124/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63ea62bb6ea97adc8fc0ef0b/reports/dd595040-0eaf-4fae-8cf3-81e5e53af15e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/bd15dea90485f8b872c1f12e0ab55923945a00b8cae0b1a4cd3099ef6d9574d9
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:
Malicious
Link:
https://analyze.intezer.com/analyses/4cd6e172-c910-4cda-af6d-c1799b1e0ce6
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1173551
Signature
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 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: 806342 Sample: file.exe Startdate: 13/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Detected unpacking (changes PE section rights) 2->54 56 4 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->32 dropped 60 Obfuscated command line found 10->60 14 file.tmp 18 17 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->38 dropped 40 7 other files (6 malicious) 14->40 dropped 17 FRec213.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49685, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49686, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49687, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\Roaming\...behaviorgraphe7xv.exe, PE32 17->30 dropped 21 Ge7xv.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 58 Multi AV Scanner detection for dropped file 21->58 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd15dea90485f8b872c1f12e0ab55923945a00b8cae0b1a4cd3099ef6d9574d9/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-13 16:18:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xuk55kieqx4lq4wb6exavnkzeokfuafyzlqldjgngcm663mvotmq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230213-trxxfsed89/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
54f46ee683c79e31bb1a9b23481505cdde6474eea7f71647a3b2d639d46b0af7
MD5 hash:
c8a25397a816a42d64f77db807e251dc
SHA1 hash:
2b15e01a019f320de1c32dfef29a7484b7da7ec5
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/92fba867-9d85-4ffa-9e46-1ac6a214e980/
SH256 hash:
352aef3d1429c66b0ee51f2c59c8d15ffb5071b90912633ee4487fa2e656623e
MD5 hash:
907af828de00c96cb181f35be22c400d
SHA1 hash:
dc79856904ae2b8b2a4b14f0992a4ead79f1f82a
Link:
https://www.unpac.me/results/92fba867-9d85-4ffa-9e46-1ac6a214e980/
SH256 hash:
642e0f7a233a6e1aadbf38c277874b1331145555af991f52b0f315f6056c745f
MD5 hash:
3d9d33f3d66651c76229564f9b9d91d5
SHA1 hash:
c6ff4031a9d80fe54eb772a3a25fcc18e2911462
Link:
https://www.unpac.me/results/92fba867-9d85-4ffa-9e46-1ac6a214e980/
SH256 hash:
bd15dea90485f8b872c1f12e0ab55923945a00b8cae0b1a4cd3099ef6d9574d9
MD5 hash:
7d81d86241e1e906a60f3990a6f21706
SHA1 hash:
48ba327b8d65ff755909e11e7dba1cac85f52540
Link:
https://www.unpac.me/results/92fba867-9d85-4ffa-9e46-1ac6a214e980/
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/bd15dea90485f8b872c1f12e0ab55923945a00b8cae0b1a4cd3099ef6d9574d9

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/365173/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments