MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3beebd83ca607c2aef9487abe0b54c18dc7382307134d4e7924bbab15487de33. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3beebd83ca607c2aef9487abe0b54c18dc7382307134d4e7924bbab15487de33
SHA3-384 hash: b0ca155428c749476bee55143de89a6f113acc3421f5ca02828e2b476db5bb66370555f5b105397e8a4e239eb0e68a15
SHA1 hash: 69557410805f1015d53c477c235a73acbaf979e0
MD5 hash: b6addc530c2698543fd78298c21d6bb7
humanhash: blossom-green-johnny-vermont
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'474'624 bytes
First seen:2022-10-21 17:27:58 UTC
Last seen:2022-10-21 17:29:38 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:Z2Wyj8TY8/YrO7S6pnytRuajZJ9M2uQe/wA5hq:Mhpq73n0RuUuNtDq
TLSH T1F0B53364C776F172F470B4B29DB5910D82773F36192EE89CB50CD8E84D31B928A293A7
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 :
2
# of downloads :
319
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-21 17:31:01 UTC
Tags:
installer trojan loader stealer vidar opendir
Link:
https://app.any.run/tasks/92fe1771-efbe-4084-8928-5690d68c951c

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/322367/
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
Searching for the window
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
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
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/44186/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6352d6a5898b0652a4b94498/reports/6d5d2b14-08f5-4f3a-a596-5fb615e48165/overview
Result
Verdict:
SUSPICIOUS
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/39c1e3e3-8836-460a-9b20-cac3825c79d4
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1095087
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 dropped file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 727728 Sample: file.exe Startdate: 21/10/2022 Architecture: WINDOWS Score: 88 47 45.139.105.1 CMCSUS Italy 2->47 49 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->49 51 Antivirus detection for URL or domain 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 Detected unpacking (overwrites its own PE header) 2->55 57 3 other signatures 2->57 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-E25J0.tmp, PE32 10->31 dropped 13 is-E25J0.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 ensearcher55.exe 25 13->16         started        process8 dnsIp9 41 107.182.129.235, 49685, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49686, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49682, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...\tSUbzBZVoMKzwS.exe, PE32 16->29 dropped 20 tSUbzBZVoMKzwS.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/3beebd83ca607c2aef9487abe0b54c18dc7382307134d4e7924bbab15487de33/
Threat name:
Win32.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2022-10-21 18:13:09 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hpxl3a6kmb6cv34uq6v6bnkmddohharqoe2njz4sjo5lcveh3yzq._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221021-v1zyvagdf6/
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
Loads dropped DLL
Executes dropped EXE
NyMaim
Malware Config
C2 Extraction:
45.139.105.171
85.31.46.167
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3c665464-2c23-47f8-bf7a-d9b448d44517
Unpacked files
SH256 hash:
cc64b8f3c678acc18ce0f25be393cb937560eb3f1b66303ed0bb491fdf5b3c27
MD5 hash:
3a5aa28cf938cc30e08e1e7fb5c92524
SHA1 hash:
b4856d2f859157a1ebdf17b203dca23ed9ccd015
Detections:
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/c529e4b6-f87a-46f3-8924-07dba2037672/
SH256 hash:
a3d975bb506ba6c9817721929214d7318cecbf75d123a5572a2427fc91db6402
MD5 hash:
8bc0e0893305ca7fbe6e75bb6025e2e7
SHA1 hash:
a71bcec865ea0ebb0cf2d64d3d50b1d7b50a7f54
Link:
https://www.unpac.me/results/c529e4b6-f87a-46f3-8924-07dba2037672/
SH256 hash:
8dc13be58b11cad152966610a6a72d4cdaa99cbe731fc51208ba771b8f358ed6
MD5 hash:
eedef0a282d9caa87afe2254bf5236f3
SHA1 hash:
535a4fd145aad0d554c5ea4f0108577fc7add383
Link:
https://www.unpac.me/results/c529e4b6-f87a-46f3-8924-07dba2037672/
SH256 hash:
3beebd83ca607c2aef9487abe0b54c18dc7382307134d4e7924bbab15487de33
MD5 hash:
b6addc530c2698543fd78298c21d6bb7
SHA1 hash:
69557410805f1015d53c477c235a73acbaf979e0
Link:
https://www.unpac.me/results/c529e4b6-f87a-46f3-8924-07dba2037672/
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/3beebd83ca607c2aef9487abe0b54c18dc7382307134d4e7924bbab15487de33

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/322367/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

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