MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 700f3e0759e1cc559925210728e1af76fa024f17feeb2cfc11034d3de6fdfca0. 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: 700f3e0759e1cc559925210728e1af76fa024f17feeb2cfc11034d3de6fdfca0
SHA3-384 hash: 2f250f3bce579a88833b796b22f922c4599b2553ae5b8d8f6747cef25d924d2c2decf4a32d3916a5e59f56988b397d2b
SHA1 hash: 46e344ee9b78cc05c996df998024d4b4998ecc1e
MD5 hash: c08d868d64b7a2f9b7f5a3a64617e2ca
humanhash: island-mike-ink-charlie
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'291'108 bytes
First seen:2023-07-11 10:23:52 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:ffOym3/SCDEqVtFzuKWY3rSHhdPqZ2R+7mY0BlRZXPeE8G1UC+NCxG6cUdl2vSBo:fGln4I7jNePeG+KB1Xv6xNCTcUFeuZkn
Threatray 3'551 similar samples on MalwareBazaar
TLSH T1EC552302A1DC56B8D0F167B92F0FC1BA477BBC16693535B8612C9BCE5B2B235C80A352
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 :
304
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-07-11 10:25:12 UTC
Tags:
installer gcleaner
Link:
https://app.any.run/tasks/3a9b58c1-4fb6-4f28-9f4f-ab5cb4f518f0

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/415464/
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
Searching for synchronization primitives
Launching a process
Sending a custom TCP request
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/97129/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/64ad2dc4a15fc7eb4fd0b8ae/reports/1ea2a3b9-e08b-4706-9c14-254b10e57a27/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/700f3e0759e1cc559925210728e1af76fa024f17feeb2cfc11034d3de6fdfca0
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/f9cf1d92-0759-470f-9a36-2c0b6afbc7b2
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1270765
Signature
Antivirus detection for dropped file
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: 1270765 Sample: file.exe Startdate: 11/07/2023 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 detection for dropped file 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-QS42M.tmp, PE32 9->30 dropped 12 is-QS42M.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 RetSpacer711.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\...\3m9f0Gr9.exe, PE32 15->28 dropped 21 3m9f0Gr9.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/700f3e0759e1cc559925210728e1af76fa024f17feeb2cfc11034d3de6fdfca0/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-11 10:24:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oaht4b2z4hgflgjfeedsrynpo35aetyx73vsz7arangt3zx57sqa._file
Verdict:
malicious
Similar samples:
474e293e9c25fdccd36c77f62b4b234fc97d8f1122dcbe78494f5482b6675f44
GCleaner
58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
GCleaner
5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077
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93cb045c691341fee5fe4b5aae26233c3bdfb480db20a904ef7f7749db2c6e86
GCleaner
9dc3c210f41de276264b20019ec64beb14955fb59dff048b10fab6a397a26be3
GCleaner
a966075818dd971effd37c47d3de59591064a7bc99f37296e04c6d8a63ce3ea2
GCleaner
c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb
GCleaner
cf34174392d422249a3b1c2a488709b3606143bf51acfa14ca53928051697331
GCleaner
e88259872bb2df0913c156511df3eba707e0a39f520fecd3316654c26cd05334
GCleaner
f77c4cd95258a487da134a7537ba181ff528e07116c5a96887e315bb2d20213a
GCleaner
+ 3'541 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230711-mfdacahd8t/
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:
2dec2d5a39d00acda5fab4a7dd813db198ade05c4b0ca791f34f9b1e207ad897
MD5 hash:
aea9cee47b77b7aadd2b407138bfb9ac
SHA1 hash:
ec4553834c03c1f3b9c6a932e53118ae9292ab93
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/bcb39ec1-ff64-47c0-ad34-f595585cd471/
SH256 hash:
dcd76b0f499aaa6e3f03d27cc800bff93d58fb7a97ea8b73a9bd89fe41a7802d
MD5 hash:
a11cc4fb4688a110c98a2fd1a6b6449e
SHA1 hash:
5a2644364534a7a1d26dde4fec49e6b27fb3107f
Link:
https://www.unpac.me/results/bcb39ec1-ff64-47c0-ad34-f595585cd471/
SH256 hash:
21b6190b8811615900fdde66fa53a5e4658c4e111aefb9bec5611c5e5862e54d
MD5 hash:
82c6b79721667388d1ec56055b6026e7
SHA1 hash:
8032439bf970367ef6333f33d1da695fc2122304
Link:
https://www.unpac.me/results/bcb39ec1-ff64-47c0-ad34-f595585cd471/
SH256 hash:
2dec2d5a39d00acda5fab4a7dd813db198ade05c4b0ca791f34f9b1e207ad897
MD5 hash:
aea9cee47b77b7aadd2b407138bfb9ac
SHA1 hash:
ec4553834c03c1f3b9c6a932e53118ae9292ab93
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/bcb39ec1-ff64-47c0-ad34-f595585cd471/
SH256 hash:
dcd76b0f499aaa6e3f03d27cc800bff93d58fb7a97ea8b73a9bd89fe41a7802d
MD5 hash:
a11cc4fb4688a110c98a2fd1a6b6449e
SHA1 hash:
5a2644364534a7a1d26dde4fec49e6b27fb3107f
Link:
https://www.unpac.me/results/bcb39ec1-ff64-47c0-ad34-f595585cd471/
SH256 hash:
21b6190b8811615900fdde66fa53a5e4658c4e111aefb9bec5611c5e5862e54d
MD5 hash:
82c6b79721667388d1ec56055b6026e7
SHA1 hash:
8032439bf970367ef6333f33d1da695fc2122304
Link:
https://www.unpac.me/results/bcb39ec1-ff64-47c0-ad34-f595585cd471/
SH256 hash:
2dec2d5a39d00acda5fab4a7dd813db198ade05c4b0ca791f34f9b1e207ad897
MD5 hash:
aea9cee47b77b7aadd2b407138bfb9ac
SHA1 hash:
ec4553834c03c1f3b9c6a932e53118ae9292ab93
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/bcb39ec1-ff64-47c0-ad34-f595585cd471/
SH256 hash:
dcd76b0f499aaa6e3f03d27cc800bff93d58fb7a97ea8b73a9bd89fe41a7802d
MD5 hash:
a11cc4fb4688a110c98a2fd1a6b6449e
SHA1 hash:
5a2644364534a7a1d26dde4fec49e6b27fb3107f
Link:
https://www.unpac.me/results/bcb39ec1-ff64-47c0-ad34-f595585cd471/
SH256 hash:
21b6190b8811615900fdde66fa53a5e4658c4e111aefb9bec5611c5e5862e54d
MD5 hash:
82c6b79721667388d1ec56055b6026e7
SHA1 hash:
8032439bf970367ef6333f33d1da695fc2122304
Link:
https://www.unpac.me/results/bcb39ec1-ff64-47c0-ad34-f595585cd471/
SH256 hash:
700f3e0759e1cc559925210728e1af76fa024f17feeb2cfc11034d3de6fdfca0
MD5 hash:
c08d868d64b7a2f9b7f5a3a64617e2ca
SHA1 hash:
46e344ee9b78cc05c996df998024d4b4998ecc1e
Link:
https://www.unpac.me/results/bcb39ec1-ff64-47c0-ad34-f595585cd471/
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/415464/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments