MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb. 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: c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb
SHA3-384 hash: 9f6d6d91d2c3fbef7ad9db70ad49b75071c06c4963410223d173f5835cdf028a6e47338658dc14be3069d7d124475d27
SHA1 hash: 4d2135193d9d4d9b697effbd3c6c1b4909ad0dd1
MD5 hash: de054f35b1dfd45e5ee2b44dff6eeb52
humanhash: timing-salami-apart-lactose
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'219'708 bytes
First seen:2023-07-02 12:04:45 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 24576:JfOy1uT6bvmvLhpWkisphG1CNUS25yL2BvwsXOcnNUWCMW6:JGbu6/WMphGID5L/cvT
Threatray 3'492 similar samples on MalwareBazaar
TLSH T1E1452352DCE999FED3A08B344C35C1B0EA3E3AB91CB59804E2BC9E9E6F196413D15346
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 :
267
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/405249/
Detection(s):
SecuriteInfo.com.Adware.Generic2.DOZ.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
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
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
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/94837/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/64a167f0cf99e7a5cfcc7a4d/reports/c2415d9c-3614-446c-8763-2e09dc7075ef/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb
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:
Malicious
Link:
https://analyze.intezer.com/analyses/0bee79cd-94a9-45ad-86fd-af30ea8def81
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1265051
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: 898081 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-S54K9.tmp, PE32 9->30 dropped 12 is-S54K9.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\...\sSdkTRahysR.exe, PE32 15->28 dropped 21 sSdkTRahysR.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/c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-07-02 12:05:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yuhnanjpqzdcdfgshtalgeumfdwkd2veeycjvpo5ldtjpyuyghfq._file
Verdict:
malicious
Similar samples:
474e293e9c25fdccd36c77f62b4b234fc97d8f1122dcbe78494f5482b6675f44
GCleaner
5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077
GCleaner
806374db08f908a0e5622f192bebb29d262b442cda27038d214d3fb802e6311c
GCleaner
93cb045c691341fee5fe4b5aae26233c3bdfb480db20a904ef7f7749db2c6e86
GCleaner
9dc3c210f41de276264b20019ec64beb14955fb59dff048b10fab6a397a26be3
GCleaner
a966075818dd971effd37c47d3de59591064a7bc99f37296e04c6d8a63ce3ea2
GCleaner
cf34174392d422249a3b1c2a488709b3606143bf51acfa14ca53928051697331
GCleaner
e0b5db430f465421dd7bf6e65e1d7af8d93c738a61c08730b32550bdcea4b7ef
GCleaner
e88259872bb2df0913c156511df3eba707e0a39f520fecd3316654c26cd05334
GCleaner
f77c4cd95258a487da134a7537ba181ff528e07116c5a96887e315bb2d20213a
GCleaner
+ 3'482 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-n86m2abd46/
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
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:
f61b67395518a50ebb670d5475c24509bfa4d622da880924b1763b0c2aa969fb
MD5 hash:
7f5b7550a53c566003dd244a2be66778
SHA1 hash:
e4d2aeb30c540c8d5816ceb146f61c493275dbaa
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
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
SH256 hash:
9389ea568c1e0d280f87e288c84109837a6972cc90e70e7dcb4d62251c97f5ac
MD5 hash:
f794a3458ada67f076e7636bdf1e45da
SHA1 hash:
b5b7e146e745908010bbf52c7e0c0faa0891c5a6
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
SH256 hash:
d256f097fc7f81c367915776dbaf956b1fff750a76cda97699c4bb586ad1f409
MD5 hash:
9372fbf8592130af986f6dd3f8a3bf9c
SHA1 hash:
ac03af9b309410ee67347bcdb2cd32a0c93a3cae
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
SH256 hash:
f61b67395518a50ebb670d5475c24509bfa4d622da880924b1763b0c2aa969fb
MD5 hash:
7f5b7550a53c566003dd244a2be66778
SHA1 hash:
e4d2aeb30c540c8d5816ceb146f61c493275dbaa
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
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
SH256 hash:
9389ea568c1e0d280f87e288c84109837a6972cc90e70e7dcb4d62251c97f5ac
MD5 hash:
f794a3458ada67f076e7636bdf1e45da
SHA1 hash:
b5b7e146e745908010bbf52c7e0c0faa0891c5a6
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
SH256 hash:
d256f097fc7f81c367915776dbaf956b1fff750a76cda97699c4bb586ad1f409
MD5 hash:
9372fbf8592130af986f6dd3f8a3bf9c
SHA1 hash:
ac03af9b309410ee67347bcdb2cd32a0c93a3cae
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
SH256 hash:
f61b67395518a50ebb670d5475c24509bfa4d622da880924b1763b0c2aa969fb
MD5 hash:
7f5b7550a53c566003dd244a2be66778
SHA1 hash:
e4d2aeb30c540c8d5816ceb146f61c493275dbaa
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
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
SH256 hash:
9389ea568c1e0d280f87e288c84109837a6972cc90e70e7dcb4d62251c97f5ac
MD5 hash:
f794a3458ada67f076e7636bdf1e45da
SHA1 hash:
b5b7e146e745908010bbf52c7e0c0faa0891c5a6
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
SH256 hash:
d256f097fc7f81c367915776dbaf956b1fff750a76cda97699c4bb586ad1f409
MD5 hash:
9372fbf8592130af986f6dd3f8a3bf9c
SHA1 hash:
ac03af9b309410ee67347bcdb2cd32a0c93a3cae
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
SH256 hash:
c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb
MD5 hash:
de054f35b1dfd45e5ee2b44dff6eeb52
SHA1 hash:
4d2135193d9d4d9b697effbd3c6c1b4909ad0dd1
Link:
https://www.unpac.me/results/7a80d896-dbcd-4829-b818-42c2edcfec2e/
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/c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb

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
Cape
Cape
https://www.capesandbox.com/analysis/405249/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments