MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4e9be0e8ecc1a6b29ede8c7fe20ff4d63af12faefc89b3279c6c3060f2824da. 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: a4e9be0e8ecc1a6b29ede8c7fe20ff4d63af12faefc89b3279c6c3060f2824da
SHA3-384 hash: 685d82867a7ab81b7fd296f070cc6e24f99d4d196cf485755e0432c28cbdaacf740ef7825146e0ef798f97a57685b398
SHA1 hash: fbe789bd8058016f26ade5c42e7324f1f7a3a5ee
MD5 hash: 7fcf0d6173ea334c0661f7b5c173f11c
humanhash: solar-may-oxygen-oklahoma
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'173'430 bytes
First seen:2023-07-02 21:58:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:JfOyj9Wt2HUg3NmTuviFcRfSG2sd4pVQpDo4Azl1knNUWCMW6:JGg9SgdmTGHfsstkl+vT
Threatray 3'497 similar samples on MalwareBazaar
TLSH T1B2453329EAC2EC72C272ED70DD346892C3B6AD7069356806F69C4DCE8FB1651D40D39B
TrID 50.8% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.6% (.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 70f0f0e8e8b2f0f0 (29 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 :
1
# of downloads :
270
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/405475/
Detection(s):
SecuriteInfo.com.Adware.Generic2.DOZ.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching the process to interact with network services
Modifying a system file
Launching a process
Creating a file in the %AppData% 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 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/94956/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed packed shell32
Link:
https://www.filescan.io/uploads/64a1f3263d1253262b2d2cc5/reports/11f660fa-a2d0-45a8-bd04-248290a31d8c/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/a4e9be0e8ecc1a6b29ede8c7fe20ff4d63af12faefc89b3279c6c3060f2824da
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/bcd66223-820b-499c-ae14-0b34f70831b0
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1265254
Signature
Antivirus / Scanner detection for submitted sample
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 898284 Sample: file.exe Startdate: 02/07/2023 Architecture: WINDOWS Score: 100 40 45.12.253.72 CMCSUS Germany 2->40 42 45.12.253.75 CMCSUS Germany 2->42 44 45.12.253.98 CMCSUS Germany 2->44 48 Found malware configuration 2->48 50 Antivirus detection for URL or domain 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 6 other signatures 2->54 9 file.exe 2 2->9         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-422LH.tmp, PE32 9->30 dropped 12 is-422LH.tmp 11 102 9->12         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 12->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 12->34 dropped 36 C:\...\unins000.exe (copy), PE32 12->36 dropped 38 8 other files (6 malicious) 12->38 dropped 15 RejSpacer72.exe 8 12->15         started        19 net.exe 1 12->19         started        process8 dnsIp9 46 45.12.253.56, 80 CMCSUS Germany 15->46 28 C:\Users\user\AppData\...\ITONv49sywFh.exe, PE32 15->28 dropped 21 ITONv49sywFh.exe 15->21         started        24 conhost.exe 19->24         started        26 net1.exe 1 19->26         started        file10 process11 signatures12 56 Multi AV Scanner detection for dropped file 21->56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4e9be0e8ecc1a6b29ede8c7fe20ff4d63af12faefc89b3279c6c3060f2824da/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-07-02 21:59:05 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=utu34duozqngwkpn5dd74ih7jvr26ex257ejwmtzy3bqmdzietna._file
Verdict:
malicious
Similar samples:
474e293e9c25fdccd36c77f62b4b234fc97d8f1122dcbe78494f5482b6675f44
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5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077
GCleaner
878089116b0342bf962ed58a5c51ab9dbe845d7f64843cbf0dea9a000baad892
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93cb045c691341fee5fe4b5aae26233c3bdfb480db20a904ef7f7749db2c6e86
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9dc3c210f41de276264b20019ec64beb14955fb59dff048b10fab6a397a26be3
GCleaner
a966075818dd971effd37c47d3de59591064a7bc99f37296e04c6d8a63ce3ea2
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c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb
GCleaner
cf34174392d422249a3b1c2a488709b3606143bf51acfa14ca53928051697331
GCleaner
e88259872bb2df0913c156511df3eba707e0a39f520fecd3316654c26cd05334
GCleaner
f77c4cd95258a487da134a7537ba181ff528e07116c5a96887e315bb2d20213a
GCleaner
+ 3'487 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230702-1v2hdadg39/
Behaviour
Kills process with taskkill
Runs net.exe
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:
289c1501f18484079b3f48ab2e5d68931f9d4d4b05f10194a579608d33486b7f
MD5 hash:
81aab088487649b0955ef26635be84f6
SHA1 hash:
3352d8e07c8757401626f36ba1f84568610aaee6
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
f497df7fc63df0035777ca51652c90a9e44024eb53c989cfe4ac8c4363712e4c
MD5 hash:
cd925bfe2a92833567d4f7f30bf67e92
SHA1 hash:
814965d7135ae6d4db4ff4bb8f4e65c592c2c5f5
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
289c1501f18484079b3f48ab2e5d68931f9d4d4b05f10194a579608d33486b7f
MD5 hash:
81aab088487649b0955ef26635be84f6
SHA1 hash:
3352d8e07c8757401626f36ba1f84568610aaee6
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
c3352f8f4125b3ac941c10b86cf1bdc95547cd270b3e79d22b79a733ccf47bcb
MD5 hash:
64c9cd2a88dcaa117a48210ea632a0f0
SHA1 hash:
2e0217e58409a5624437f7aee4a10b544651b81c
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
f497df7fc63df0035777ca51652c90a9e44024eb53c989cfe4ac8c4363712e4c
MD5 hash:
cd925bfe2a92833567d4f7f30bf67e92
SHA1 hash:
814965d7135ae6d4db4ff4bb8f4e65c592c2c5f5
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
c3352f8f4125b3ac941c10b86cf1bdc95547cd270b3e79d22b79a733ccf47bcb
MD5 hash:
64c9cd2a88dcaa117a48210ea632a0f0
SHA1 hash:
2e0217e58409a5624437f7aee4a10b544651b81c
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
289c1501f18484079b3f48ab2e5d68931f9d4d4b05f10194a579608d33486b7f
MD5 hash:
81aab088487649b0955ef26635be84f6
SHA1 hash:
3352d8e07c8757401626f36ba1f84568610aaee6
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
289c1501f18484079b3f48ab2e5d68931f9d4d4b05f10194a579608d33486b7f
MD5 hash:
81aab088487649b0955ef26635be84f6
SHA1 hash:
3352d8e07c8757401626f36ba1f84568610aaee6
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
f497df7fc63df0035777ca51652c90a9e44024eb53c989cfe4ac8c4363712e4c
MD5 hash:
cd925bfe2a92833567d4f7f30bf67e92
SHA1 hash:
814965d7135ae6d4db4ff4bb8f4e65c592c2c5f5
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
f497df7fc63df0035777ca51652c90a9e44024eb53c989cfe4ac8c4363712e4c
MD5 hash:
cd925bfe2a92833567d4f7f30bf67e92
SHA1 hash:
814965d7135ae6d4db4ff4bb8f4e65c592c2c5f5
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
c3352f8f4125b3ac941c10b86cf1bdc95547cd270b3e79d22b79a733ccf47bcb
MD5 hash:
64c9cd2a88dcaa117a48210ea632a0f0
SHA1 hash:
2e0217e58409a5624437f7aee4a10b544651b81c
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
c3352f8f4125b3ac941c10b86cf1bdc95547cd270b3e79d22b79a733ccf47bcb
MD5 hash:
64c9cd2a88dcaa117a48210ea632a0f0
SHA1 hash:
2e0217e58409a5624437f7aee4a10b544651b81c
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
SH256 hash:
a4e9be0e8ecc1a6b29ede8c7fe20ff4d63af12faefc89b3279c6c3060f2824da
MD5 hash:
7fcf0d6173ea334c0661f7b5c173f11c
SHA1 hash:
fbe789bd8058016f26ade5c42e7324f1f7a3a5ee
Link:
https://www.unpac.me/results/00a6a1e2-13b2-4fb3-bbea-ec6775b292e9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a4e9be0e8ecc1a6b29ede8c7fe20ff4d63af12faefc89b3279c6c3060f2824da

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/405475/

Comments