MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82cd56c1da5527dc61cb89cb188c5ed19aac2bcfa83e5855c4d8af1c40336fab. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: 82cd56c1da5527dc61cb89cb188c5ed19aac2bcfa83e5855c4d8af1c40336fab
SHA3-384 hash: 0a1295a1757e19f6e0055c98985b5cd251d9486777eebbd0afc3926f7c6d68e557c95b3280a6fcc92d5e07eb816cbf28
SHA1 hash: 8b89747aefa5cf3bc102a6eadf8c51b45b4b41b6
MD5 hash: 7eac224580868c7ccc01530eed78d80b
humanhash: paris-whiskey-floor-blue
File name:file
Download: download sample
Signature GCleaner
File size:2'860'674 bytes
First seen:2023-04-15 05:58:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:zGlJfscJ6f/0r5Ukt1ZuvpCHzD5weeSBtbL1/JDXzbH7bg/BbajQ3UZKFN9bNOWQ:qBJ69AXSp85d3LPfbH7U/pajQ3U+/BO5
Threatray 103 similar samples on MalwareBazaar
TLSH T1FFD533176245A935DDE0BCB4CC438942473FBC635E626918BAFCE9ECDA53913EA30247
TrID 48.2% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
35.6% (.EXE) Inno Setup installer (109740/4/30)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.2% (.SCR) Windows screen saver (13097/50/3)
2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
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://45.12.253.74/pineapple.php?pub=mixinte

Intelligence


File Origin
# of uploads :
1
# of downloads :
307
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-04-15 06:01:43 UTC
Tags:
installer loader rat redline laplasclipper

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dde greyware installer overlay packed shell32.dll
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 847190 Sample: file.exe Startdate: 15/04/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus detection for URL or domain 2->53 55 8 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-C7GJ6.tmp, PE32 10->31 dropped 13 is-C7GJ6.tmp 11 25 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->37 dropped 39 7 other files (5 malicious) 13->39 dropped 16 Rec415.exe 20 13->16         started        process8 dnsIp9 41 45.12.253.56, 49691, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49692, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49693, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...\BNHiqLl66.exe, PE32 16->29 dropped 20 BNHiqLl66.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 57 Multi AV Scanner detection for dropped file 20->57 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Threat name:
Win32.Trojan.Privateloader
Status:
Suspicious
First seen:
2023-04-15 05:59:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery loader
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:
0e2eec51fa65d421f9dcf50618d7e0addf81bd6c48606f9d667c0449e2482460
MD5 hash:
ac90be238eb6d72262beda97fa225508
SHA1 hash:
07f3c94fcc61cd3783e5eaecd33fda731f001807
Detections:
Nymaim win_nymaim_g0 win_gcleaner_auto
SH256 hash:
2f0744d65a1231229c5c380cb87342d460f92477df0c073f962ca7b8ca46f7d9
MD5 hash:
7bf3060148e48ed93f57fe980aada2c1
SHA1 hash:
e7b505b374a2bc1f5c371f1727c29d27c31ce121
SH256 hash:
202cf8df66bab7e889bcfbd73d8aad4464d1a7d74abf4af6bd582a30aa7242c0
MD5 hash:
844783e02e063789bafef9555c14d769
SHA1 hash:
4ab58f68b2372f0079d44f7c4692362bb4041f6e
SH256 hash:
1371ae96f1f613892f7cc99a072197673801dca2ef5b08685159111d98fb77c3
MD5 hash:
a390d3df9d9f6310fbf5df2166fda5a6
SHA1 hash:
14928f9ac6cad8f07a1d6466ff948ebd2450b168
SH256 hash:
82cd56c1da5527dc61cb89cb188c5ed19aac2bcfa83e5855c4d8af1c40336fab
MD5 hash:
7eac224580868c7ccc01530eed78d80b
SHA1 hash:
8b89747aefa5cf3bc102a6eadf8c51b45b4b41b6
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
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

Comments