MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98e54aec9c4590116d604788f5e474a0273bd4e70a274970a6564ea7ff058f8b. 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: 98e54aec9c4590116d604788f5e474a0273bd4e70a274970a6564ea7ff058f8b
SHA3-384 hash: 4707ed502e8d9e822f98874907950605c3c8ff686d5dd62cc812715e4214c95d71a960f343ca20987e8158ffd4f3de9b
SHA1 hash: 30d5006ad70d1d0974549d83215183a6d002bc6c
MD5 hash: a5c055892c3974dce19f6ab5861d2112
humanhash: march-april-eight-uniform
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'308'398 bytes
First seen:2023-07-13 22:20:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'464 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:OfOym3/2D7YHbOxHlOfYzVwUqccue09Yc777sdl2vSBreuS2w02VnKU:OG9OD7gWcqSULzD777sFeuZknn
Threatray 3'566 similar samples on MalwareBazaar
TLSH T12155332662AC10FFF472CF3C0A06950492B77E733A78261539ACAA5F6F3E591DC56324
TrID 80.3% (.EXE) Inno Setup installer (109740/4/30)
10.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
1.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 84c160b0d670b044 (28 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 :
295
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-07-13 22:22:19 UTC
Tags:
installer gcleaner
Link:
https://app.any.run/tasks/b62f85d3-bcad-4d1f-900b-4094454842ff

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/418522/
Detection(s):
SecuriteInfo.com.Trojan.MulDrop22.33867.2513.29267.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
Searching for synchronization primitives
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
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/97502/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64b078ce57d1eb6a904f956e/reports/07df47a3-3f94-4ba4-ac23-16e7a64e0592/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/98e54aec9c4590116d604788f5e474a0273bd4e70a274970a6564ea7ff058f8b
Result
Verdict:
MALICIOUS
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/24daf474-6e18-4c1e-b36c-f09d351e8308
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1272805
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)
Found malware configuration
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: 1272805 Sample: file.exe Startdate: 14/07/2023 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 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 Antivirus detection for URL or domain 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-GJJ47.tmp, PE32 9->30 dropped 12 is-GJJ47.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 RevSpacer713.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\...\KpgrPB48.exe, PE32 15->28 dropped 21 KpgrPB48.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/98e54aec9c4590116d604788f5e474a0273bd4e70a274970a6564ea7ff058f8b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-13 22:21:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tdsuv3e4iwibc3lai6eplzduuattxvhhbitus4fgkzhkp7yfr6fq._file
Verdict:
malicious
Similar samples:
474e293e9c25fdccd36c77f62b4b234fc97d8f1122dcbe78494f5482b6675f44
GCleaner
58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
GCleaner
7475db7ff71a655c148820592471897f2ada47b1ae154e23cb83a666152ca23d
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8dfa5976b6d62611242f6a792f460ae72e60ebfb9774ad81066c7ea2a153b61a
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93cb045c691341fee5fe4b5aae26233c3bdfb480db20a904ef7f7749db2c6e86
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9dc3c210f41de276264b20019ec64beb14955fb59dff048b10fab6a397a26be3
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a966075818dd971effd37c47d3de59591064a7bc99f37296e04c6d8a63ce3ea2
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c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb
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cf34174392d422249a3b1c2a488709b3606143bf51acfa14ca53928051697331
GCleaner
e88259872bb2df0913c156511df3eba707e0a39f520fecd3316654c26cd05334
GCleaner
+ 3'556 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230713-19mmrscc8t/
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:
cc162e985205c03bbb0ed645ee5f194ef2afbef640d936290a0b210cf7ea11af
MD5 hash:
6b956862113b0c42b04454178fa0d9b2
SHA1 hash:
a63da8b00bcd1c5322998b77f7c5f5690e9f5985
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/2ac5ab4f-314f-456c-aa0a-c47aafbfc16e/
SH256 hash:
17bee88d8b56c9408498939f7072c0e3412b134aca2bcc7044224cd752271a04
MD5 hash:
76ad97168fd1ca72b5849ee6b220ac7a
SHA1 hash:
a58b5015a84b9d6e87ed15bb7040c5521038d5d2
Link:
https://www.unpac.me/results/2ac5ab4f-314f-456c-aa0a-c47aafbfc16e/
SH256 hash:
e31b6cb5257df1ed0d10cf8202231e9f60d0129a776659b69f5f7ce62addedfc
MD5 hash:
a1fcc309b4ecaab551ca2dce3a0619b9
SHA1 hash:
9c736f5970bb2361efed9e594f3e69f3947f4808
Link:
https://www.unpac.me/results/2ac5ab4f-314f-456c-aa0a-c47aafbfc16e/
SH256 hash:
98e54aec9c4590116d604788f5e474a0273bd4e70a274970a6564ea7ff058f8b
MD5 hash:
a5c055892c3974dce19f6ab5861d2112
SHA1 hash:
30d5006ad70d1d0974549d83215183a6d002bc6c
Link:
https://www.unpac.me/results/2ac5ab4f-314f-456c-aa0a-c47aafbfc16e/
Please note that we are no longer able to provide a coverage score for Virus Total.

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/418522/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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