MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d06a93b7b1a4088e26691982fec0dd235d3dbcec36b730dca999098ebc95c868. 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: d06a93b7b1a4088e26691982fec0dd235d3dbcec36b730dca999098ebc95c868
SHA3-384 hash: f0ca26260ed64a8da6366e208c96b289d1eb558a7a034446b33570898cf93b13323adf7523dd0a5a694dabc5f51f5e11
SHA1 hash: 2cc41da77d211e62b15f9358182ed5b2fc343d44
MD5 hash: 5413f9299d02293b23686383ce47761b
humanhash: august-berlin-high-emma
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'244'950 bytes
First seen:2023-02-01 15:47:39 UTC
Last seen:2023-02-01 16:11:37 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:icPLnQyJx7Fs0lMyG5+1ZhgzEbYhfVL94cZUghGMUyLCgv2MR:XPLnQy3Fs0lMyGcmQc63vav2MR
Threatray 6'021 similar samples on MalwareBazaar
TLSH T1ECA533467B3DC836D2C1EF782911D033A7E69E62157C822A55F73C1B367AA83FC8A151
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 0b4b00e07490e030 (49 x GCleaner, 1 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 :
12
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-01 15:48:19 UTC
Tags:
installer
Link:
https://app.any.run/tasks/ae9edd43-2869-4edf-ba65-33ca05d9c9e9

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/359118/
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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/64549/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/63da89b4905a5ac3b9094cd4/reports/ec1caa50-5df1-4a10-8cdd-7b2daa0afa2e/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:
Unknown
Link:
https://analyze.intezer.com/analyses/ea7a1981-90f3-47c1-9088-79db3616e63f
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1163624
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 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: 796393 Sample: file.exe Startdate: 01/02/2023 Architecture: WINDOWS Score: 92 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 4 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 17 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 finalrecovery.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49713, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49714, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49715, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\...\7QqvWkVPwsUq.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 7QqvWkVPwsUq.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/d06a93b7b1a4088e26691982fec0dd235d3dbcec36b730dca999098ebc95c868/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-01 15:48:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2bvjhn5ruqei4jtjdgbp5qg5enot3phmg23tbxfjteey5pevzbua._file
Verdict:
unknown
Similar samples:
115a2104771faeeac12f9fceec09b35c364614e97f446a471aa5ac61ff2d9e21
GCleaner
1818ff8e61e60b2bf7314c8d2267d1e424f29fca6b1c92c0d9f68c5d4dfe7e64
GCleaner
35ad56ad06889db09ce30a14e69c3c7a4570a54121e5c2ec5fd60bd7e1cd1cdb
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502cc078f4ce8e2a5a6ee664b0221170eae8a6ae00b36f01c2c27b3588a3f762
GCleaner
64973c872efccb5a775192d317ba1667f8a3e6095500a14bb8cc52c9caa463d7
GCleaner
89a6fd55bc58ba7e756997050d24f09d3b3f1899ab8e6dcc4c91711c26a38b5f
GCleaner
95ed890ae4489320ea244a4c12156041848fa3b80c5fdab9080e8e9fe4f6d062
GCleaner
c6041381dca149356dba2bc83550a5bc234c151f9faf099e8179ae1f3e1b275b
GCleaner
cb1d02439ee479924b4b503533592a8ac47a0fc66291ff241a66a936889925ea
GCleaner
d0e6609a84beaaec0918fc0933e985adb10ac5d32c950bf61a721362ab309cda
GCleaner
+ 6'011 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230201-s8r7vscd4s/
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:
a0359c805e555cdca26aa1a84b58ac48b37afa171d09334be8ceef586bb8b6cb
MD5 hash:
d3a6d5b89bc32bd68636315942460a55
SHA1 hash:
ff8062d6dac143d15e5dd9611f3a3e72463a948c
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/63f6d1bd-a4ae-4a24-a409-f151c4719d0f/
SH256 hash:
beef19b0f994ffe39e31d11ce025805ee8dc3cabda7f2cbe391c42c0d7341634
MD5 hash:
3c29ae820e46283e4beee18405573e7b
SHA1 hash:
bcc8bf93b073359a8d2297d57e76399d4881b916
Link:
https://www.unpac.me/results/63f6d1bd-a4ae-4a24-a409-f151c4719d0f/
SH256 hash:
ac9120b66b6e9166bb78520f7c2fc4107acd8d34f5b5174c3f345ce92f6a982f
MD5 hash:
9be1037e2ca577712c061d8d7af3bde3
SHA1 hash:
9d35fbf52957aed9b071f98ed7b4211a17df7f43
Link:
https://www.unpac.me/results/63f6d1bd-a4ae-4a24-a409-f151c4719d0f/
SH256 hash:
d06a93b7b1a4088e26691982fec0dd235d3dbcec36b730dca999098ebc95c868
MD5 hash:
5413f9299d02293b23686383ce47761b
SHA1 hash:
2cc41da77d211e62b15f9358182ed5b2fc343d44
Link:
https://www.unpac.me/results/63f6d1bd-a4ae-4a24-a409-f151c4719d0f/
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/d06a93b7b1a4088e26691982fec0dd235d3dbcec36b730dca999098ebc95c868

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
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
Cape
Cape
https://www.capesandbox.com/analysis/359118/

Comments