MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f29d203e773ea10e6f0a0adc7df8c389be879dd707b2287f3cb85ec4ab9099d8. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f29d203e773ea10e6f0a0adc7df8c389be879dd707b2287f3cb85ec4ab9099d8
SHA3-384 hash: 9cf89c09698b00dd1d652bbb5ab8be51a1b92adc70eb75aadf781f090bdbb182d89636657e6ef6e66e84accc1b645569
SHA1 hash: 4b1955b2ffb3bc84195b2357a59f76efdd52b61f
MD5 hash: 9ed6297fb9f6eebd7c02cb75553958b7
humanhash: nebraska-london-monkey-indigo
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'538'411 bytes
First seen:2022-10-24 09:44:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2AP15kawcyP4wdWwZx4ctsOam9mQ7HqRVKFW/BKFU8c5/g/A5hq:MAP1iatyPE0x52O/9bXcEFU8CzDq
Threatray 551 similar samples on MalwareBazaar
TLSH T157C53317E44809F2C2118432A8F2913199E57E123639FE55B7EAC6CF75BEC97065C38E
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
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://95.214.24.96/load.php?pub=mixinte

Intelligence

File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-24 09:45:57 UTC
Tags:
installer
Link:
https://app.any.run/tasks/4abff1f6-f481-4726-9776-e596ec36ebb0

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/323328/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.14403.21121.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
Creating a file
Moving a recently created file
Modifying a system file
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a file in the system32 subdirectories
Moving a file to the %AppData% subdirectory
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
Searching for the window
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
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.
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/67904349-8de2-4db8-9eef-0f16232c03de
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1096403
Signature
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)
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 729044 Sample: file.exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 100 47 45.139.105.1 CMCSUS Italy 2->47 49 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Antivirus detection for URL or domain 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 5 other signatures 2->57 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-D2HO7.tmp, PE32 10->31 dropped 13 is-D2HO7.tmp 16 25 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->35 dropped 37 C:\...\unins000.exe (copy), PE32 13->37 dropped 39 4 other files (2 malicious) 13->39 dropped 16 etsearcher58.exe 21 13->16         started        process8 dnsIp9 41 107.182.129.235, 49696, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49697, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49695, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...27ueHmJWaQ7ze.exe, PE32 16->29 dropped 20 E27ueHmJWaQ7ze.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 59 Multi AV Scanner detection for dropped file 20->59 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f29d203e773ea10e6f0a0adc7df8c389be879dd707b2287f3cb85ec4ab9099d8/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-24 10:31:10 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6kosaptxh2qq43ykbloh36gdrg7iphoxa6zcq7z4xbpmjk4qthma._file
Verdict:
unknown
Similar samples:
3dbaa931c3e057b6bcb099ce7d01a0b177ac45c7d44b202c84bfba87c0bc6c7a
GCleaner
6aaeb6e17211c72306dca7eae1133403d229a74507e907a1182f5d2e58a7e942
GCleaner
7792bc80253ff25763b8df934dad4650ada9073997054e1b10ed6c1d84e327b0
GCleaner
7e43002622344596e1f2810294523b8b56cc6217e56526ca8cc64e0580b7c182
GCleaner
8368e3e63363da33a65c80d5db5d55cb7f3ea1a89c9fb4efa44c4fc805b5c673
GCleaner
847f43f151973ca8813fb725281de049150b74b94f1e89dd150cb38a5f6a88eb
GCleaner
8c030ac76c5418e320817ebcba5d3d2c41d09acc0053a52bba02ee62ce2615d2
GCleaner
8d39d6cd2c7cdc0f2c1baa792d505842d731e4318a96ee7eafc04936bd3a37c6
GCleaner
b5567d12375bc4015c002e439638d964407b4c68efcb648dbc94796129f0b3ec
GCleaner
+ 541 additional samples on MalwareBazaar
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221024-lq26safge4/
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
NyMaim
Malware Config
C2 Extraction:
45.139.105.171
85.31.46.167
Unpacked files
SH256 hash:
6b3be472f16bb47bd8bd8d49e97c5ea681d7ea6ced96979c8736d11702646088
MD5 hash:
c8bea00b7233ad0f3418987f8ededa0b
SHA1 hash:
da0cbe4ae3b03bbefe6a91f5e50de771c03da1cb
Detections:
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/8213d0dd-7807-4b00-8714-06314119bcfa/
SH256 hash:
6aa7bb0b95a181247620e7b3c013369ef49f2813ee4d0b43340f1944f5dc2cf1
MD5 hash:
af6a1c94e6383cfc59509b10a34f4ad1
SHA1 hash:
f15245e5b013354fb259b6def1e05f78c8dc8516
Link:
https://www.unpac.me/results/8213d0dd-7807-4b00-8714-06314119bcfa/
SH256 hash:
494f04aae8dc6d4404d5bb80e21b189ea8c12d1bead81f86387592debf5454d7
MD5 hash:
ae244eb8c974a71f5782d4d854745535
SHA1 hash:
c298f1abf312947a1a00859addfe3583e4760c37
Link:
https://www.unpac.me/results/8213d0dd-7807-4b00-8714-06314119bcfa/
SH256 hash:
f29d203e773ea10e6f0a0adc7df8c389be879dd707b2287f3cb85ec4ab9099d8
MD5 hash:
9ed6297fb9f6eebd7c02cb75553958b7
SHA1 hash:
4b1955b2ffb3bc84195b2357a59f76efdd52b61f
Link:
https://www.unpac.me/results/8213d0dd-7807-4b00-8714-06314119bcfa/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/f29d203e773ea10e6f0a0adc7df8c389be879dd707b2287f3cb85ec4ab9099d8

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:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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/323328/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

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