MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20eb7b226a42c8225e650e8d831e0edfc25c1348f21c4cfc176b5be9df8903ac. 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: 20eb7b226a42c8225e650e8d831e0edfc25c1348f21c4cfc176b5be9df8903ac
SHA3-384 hash: 3c100f8fbc5712bb32655f839e2ba882b81917fac0a4b559f7ca8ad0d4d5dd09a13f8ded5ac6b4bcb04bcc3585e98626
SHA1 hash: 930c8b0b5ad66e8d29b63211c7bcd52cf2277813
MD5 hash: 59d53913eee3785529edb1ffe5bef217
humanhash: friend-white-nine-earth
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'040'647 bytes
First seen:2023-01-23 02:16:01 UTC
Last seen:2023-01-23 03:44:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:k3Li24EaeMWrKLB6nG058IXXZ98j3YSfA0omcMhDMBEFjlj6MAqnuXQhWHsyyRQ:kbnat+3Ga7XXZ03M0omcMN62ltCXQq
TLSH T18F95229274918639E0D94D32CE51882C74373E2D7E64B29F6E983C5F33BF5C79A22252
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 c1c0d8ccb434cce8 (50 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 :
41
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-23 02:19:24 UTC
Tags:
installer
Link:
https://app.any.run/tasks/db9c2c4b-d690-471f-909e-2a3c48b3ec25

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/355736/
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/62358/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/63cdede4fcc41339192e5fb2/reports/18a60701-3c79-462e-8fed-9dcea0daa690/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:
Malicious
Link:
https://analyze.intezer.com/analyses/47de2562-dd44-4511-b6ab-5cc529522674
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1156691
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: 789421 Sample: file.exe Startdate: 23/01/2023 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 22 16 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->38 dropped 40 6 other files (5 malicious) 14->40 dropped 17 finalrecovery.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49684, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49685, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49686, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\Roaming\...\FLlAKq9.exe, PE32 17->30 dropped 21 FLlAKq9.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/20eb7b226a42c8225e650e8d831e0edfc25c1348f21c4cfc176b5be9df8903ac/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-23 02:17:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=edvxwitkilecextfb2gyghqo37bfye2i6ioez7axnnn6tx4jaowa._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230123-cp5qvabe54/
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
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:
681e157f96bd7d20db0abbefebb68b87e51243c7a452952b1a76038d35986844
MD5 hash:
56ab33c760e2c158ba79614f17ba0daf
SHA1 hash:
59fbf227e409a262cae12e5422768120e8c38069
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/0b723f2b-e7eb-4131-b886-6c0e2da5c881/
SH256 hash:
2d32c0afdcc4d0b4ab8bfdfe04012756b7024a187c2e8e10d4c328089c837324
MD5 hash:
eba83a9a2e76c86888a097a37c011fbd
SHA1 hash:
8a576d1d36e9f22195389daad4e561af5ae3242d
Link:
https://www.unpac.me/results/0b723f2b-e7eb-4131-b886-6c0e2da5c881/
SH256 hash:
9b68a3165db52d4323be45b181c86583fee3d633e91643cbc3ab449d30566fe9
MD5 hash:
951a69e0f3f9b4a2c4386fd8a6ff683f
SHA1 hash:
35b72900493d5e8f0ce8fdec90c0970897b29590
Link:
https://www.unpac.me/results/0b723f2b-e7eb-4131-b886-6c0e2da5c881/
SH256 hash:
20eb7b226a42c8225e650e8d831e0edfc25c1348f21c4cfc176b5be9df8903ac
MD5 hash:
59d53913eee3785529edb1ffe5bef217
SHA1 hash:
930c8b0b5ad66e8d29b63211c7bcd52cf2277813
Link:
https://www.unpac.me/results/0b723f2b-e7eb-4131-b886-6c0e2da5c881/
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/20eb7b226a42c8225e650e8d831e0edfc25c1348f21c4cfc176b5be9df8903ac

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/355736/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments