MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 247e39ae2dcb3de500d74c8228d1573f83f120c2a1641215cca3ac1431d92b8c. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 247e39ae2dcb3de500d74c8228d1573f83f120c2a1641215cca3ac1431d92b8c
SHA3-384 hash: b9273ee1b1881a798e62c2641daa872fb5f4df2b502e9389fe71cca7c01faee44d07f1af9d399b7e9ffbee01c9168561
SHA1 hash: a3ce9290508ac936c8b61aa35f1dd903e2b66660
MD5 hash: 7673d12bff164890f512e513258e142d
humanhash: whiskey-mexico-gee-neptune
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'754'738 bytes
First seen:2023-02-07 18:22:18 UTC
Last seen:2023-02-07 18:42:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:wDCHsdt35xMeyRYIXCT8KY+xl4lTTQOu0fEmZkGo2CmuIlxP2c5wWIO/nKYszLCU:+CHsdtDM1AqqmlTEg+RcxPhCK/nFs3vV
TLSH T111D5E00A1D94D0A7E1608F70D9D76DFA8C12DE6FE8BA409712043FFBB671249E84AD35
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 96968e8e170f9696 (26 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 :
12
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-07 18:25:41 UTC
Tags:
installer
Link:
https://app.any.run/tasks/3a354b52-8923-4e6c-a2d8-374aa8d2f1cc

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/361525/
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 a custom TCP request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/66172/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e2970889bd67c10fdd0eb7/reports/6fe38fcd-267a-4588-a48c-89e09f4e7558/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/247e39ae2dcb3de500d74c8228d1573f83f120c2a1641215cca3ac1431d92b8c
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/b9e8f7eb-1de7-4967-a801-4af59b026a73
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1168156
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: 800939 Sample: file.exe Startdate: 07/02/2023 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 FRec27.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49698, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49699, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49700, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\Roaming\...zxqG.exe, PE32 17->30 dropped 21 EzxqG.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/247e39ae2dcb3de500d74c8228d1573f83f120c2a1641215cca3ac1431d92b8c/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 18:23:13 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=er7dtlrnzm66kagxjsbcrukxh6b7cigcufsbefomuowbimozfoga._file
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230207-w1gb6sdb42/
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:
b5d9dc6b82168a7b13dfd88c803936dfa9bea1278065250d5eb4f3ad67baafe2
MD5 hash:
00beae24799f6e8f58419ae00dd4ab75
SHA1 hash:
d589c7a5462187f235e54ed435cf67a133ef483d
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/2da23957-e145-4243-8853-b21e60dd0be5/
SH256 hash:
e51e70c102cf0e6baf3055faafcdd7ea6032d3c36d40e88489b77aa17f072ee6
MD5 hash:
047daa29cb40c9fd3864619a661d7c6e
SHA1 hash:
bb6b15ed6ada4fc28e6b511f624a5da38325d4a9
Link:
https://www.unpac.me/results/2da23957-e145-4243-8853-b21e60dd0be5/
SH256 hash:
74c7ef0d21748df5aa4be5f4479136cdd8d722a71114587edf1e041b3d8ccefe
MD5 hash:
ab79ef68155e5bde1f434e1311f3ff74
SHA1 hash:
843d5f1f1a751256f505f7a63090ddbeebd45192
Link:
https://www.unpac.me/results/2da23957-e145-4243-8853-b21e60dd0be5/
SH256 hash:
247e39ae2dcb3de500d74c8228d1573f83f120c2a1641215cca3ac1431d92b8c
MD5 hash:
7673d12bff164890f512e513258e142d
SHA1 hash:
a3ce9290508ac936c8b61aa35f1dd903e2b66660
Link:
https://www.unpac.me/results/2da23957-e145-4243-8853-b21e60dd0be5/
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/247e39ae2dcb3de500d74c8228d1573f83f120c2a1641215cca3ac1431d92b8c

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/361525/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments