MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0cb23c9c198f75221328e8978735e0ec260c4435b7e7e94eb76620ddc020dd84. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0cb23c9c198f75221328e8978735e0ec260c4435b7e7e94eb76620ddc020dd84
SHA3-384 hash: 68d875ecb3fabb501739b64f9ae2e8026dce7934de5ccb89e67e2bd3c87b0451d0ede25a1193d3a7253c4e7f6c90e2f4
SHA1 hash: c7ac149e61846fb5304e6583e6a33eeabe820a23
MD5 hash: fd8de020368eea1d1513f2ba42f1d01f
humanhash: three-wyoming-paris-muppet
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'125'911 bytes
First seen:2023-07-10 12:36:39 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:nfOyH3/nna23zkgJMx4911cYsCvIi5Mm1Ihdl2vSBreuS2w02VnKU:nGM/naCQBqcvzFeuZknn
Threatray 3'541 similar samples on MalwareBazaar
TLSH T1533523A3E9E80178E49156F85E0B5651CFBB3E237A383105F59C6F5E9B2F162C84A370
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 :
299
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-07-10 12:39:01 UTC
Tags:
installer gcleaner loader rat redline stealer arkei vidar
Link:
https://app.any.run/tasks/8c1b6882-e686-45cf-b352-798bd37843ab

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/413635/
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
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
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/96944/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/64abfb6f0e49d672f31edbf8/reports/5af608c5-d00b-4fa0-b836-e51b8b625f07/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/0cb23c9c198f75221328e8978735e0ec260c4435b7e7e94eb76620ddc020dd84
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.
Malware family:
RedLine stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0be0acac-7916-48e8-8e7e-7d803e492881
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1269741
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: 1269741 Sample: file.exe Startdate: 10/07/2023 Architecture: WINDOWS Score: 100 40 45.12.253.72 CMCSUS Germany 2->40 42 45.12.253.98 CMCSUS Germany 2->42 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 Antivirus detection for dropped file 2->50 52 6 other signatures 2->52 9 file.exe 2 2->9         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-FM4LE.tmp, PE32 9->30 dropped 12 is-FM4LE.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 RerSpacer710.exe 8 12->15         started        19 net.exe 1 12->19         started        process8 dnsIp9 44 45.12.253.56, 80 CMCSUS Germany 15->44 28 C:\Users\user\AppData\Roaming\...\457Ld8.exe, PE32 15->28 dropped 21 457Ld8.exe 15->21         started        24 conhost.exe 19->24         started        26 net1.exe 1 19->26         started        file10 process11 signatures12 54 Multi AV Scanner detection for dropped file 21->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0cb23c9c198f75221328e8978735e0ec260c4435b7e7e94eb76620ddc020dd84/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-07-10 12:37:06 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=bszdzhazr52seezi5clyonpa5qtayrbvw7t6stvxmyqn3qba3wca._file
Verdict:
malicious
Similar samples:
474e293e9c25fdccd36c77f62b4b234fc97d8f1122dcbe78494f5482b6675f44
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58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
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5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077
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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
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e88259872bb2df0913c156511df3eba707e0a39f520fecd3316654c26cd05334
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f77c4cd95258a487da134a7537ba181ff528e07116c5a96887e315bb2d20213a
GCleaner
+ 3'531 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230710-ptf99sbb9y/
Behaviour
Kills process with taskkill
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
47cf4c47c6dba11d51fc02169ca359ff6e1eb6447bc24958e8a6974f071db216
MD5 hash:
88a54b830096337b3b7ebb8d1bbd62f1
SHA1 hash:
4c8cd7667c3a9f2908767c3e1dee76ef951df83a
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/52c47032-7f7f-44ca-aeea-804615047ad8/
SH256 hash:
3fd39eb3629c4ad2d1e510fc6f3851721cbe02d75d6b0419358d955b772f4456
MD5 hash:
d2eae361fb740e1ec0c2ee8c7aedf8fd
SHA1 hash:
6733f411e917f6b5b6a2aba5ba127ffb5c73dc8b
Link:
https://www.unpac.me/results/52c47032-7f7f-44ca-aeea-804615047ad8/
SH256 hash:
37994e7dbb4c21322e26dd2a0e40b648d78480249a0f13f482bd6c5b261c0e1c
MD5 hash:
a881b0d60df4b5131d4c56a1e17ff9ad
SHA1 hash:
841a19cc37dafec23fd422c458e22074210e744e
Link:
https://www.unpac.me/results/52c47032-7f7f-44ca-aeea-804615047ad8/
SH256 hash:
47cf4c47c6dba11d51fc02169ca359ff6e1eb6447bc24958e8a6974f071db216
MD5 hash:
88a54b830096337b3b7ebb8d1bbd62f1
SHA1 hash:
4c8cd7667c3a9f2908767c3e1dee76ef951df83a
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/52c47032-7f7f-44ca-aeea-804615047ad8/
SH256 hash:
3fd39eb3629c4ad2d1e510fc6f3851721cbe02d75d6b0419358d955b772f4456
MD5 hash:
d2eae361fb740e1ec0c2ee8c7aedf8fd
SHA1 hash:
6733f411e917f6b5b6a2aba5ba127ffb5c73dc8b
Link:
https://www.unpac.me/results/52c47032-7f7f-44ca-aeea-804615047ad8/
SH256 hash:
37994e7dbb4c21322e26dd2a0e40b648d78480249a0f13f482bd6c5b261c0e1c
MD5 hash:
a881b0d60df4b5131d4c56a1e17ff9ad
SHA1 hash:
841a19cc37dafec23fd422c458e22074210e744e
Link:
https://www.unpac.me/results/52c47032-7f7f-44ca-aeea-804615047ad8/
SH256 hash:
47cf4c47c6dba11d51fc02169ca359ff6e1eb6447bc24958e8a6974f071db216
MD5 hash:
88a54b830096337b3b7ebb8d1bbd62f1
SHA1 hash:
4c8cd7667c3a9f2908767c3e1dee76ef951df83a
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/52c47032-7f7f-44ca-aeea-804615047ad8/
SH256 hash:
3fd39eb3629c4ad2d1e510fc6f3851721cbe02d75d6b0419358d955b772f4456
MD5 hash:
d2eae361fb740e1ec0c2ee8c7aedf8fd
SHA1 hash:
6733f411e917f6b5b6a2aba5ba127ffb5c73dc8b
Link:
https://www.unpac.me/results/52c47032-7f7f-44ca-aeea-804615047ad8/
SH256 hash:
37994e7dbb4c21322e26dd2a0e40b648d78480249a0f13f482bd6c5b261c0e1c
MD5 hash:
a881b0d60df4b5131d4c56a1e17ff9ad
SHA1 hash:
841a19cc37dafec23fd422c458e22074210e744e
Link:
https://www.unpac.me/results/52c47032-7f7f-44ca-aeea-804615047ad8/
SH256 hash:
0cb23c9c198f75221328e8978735e0ec260c4435b7e7e94eb76620ddc020dd84
MD5 hash:
fd8de020368eea1d1513f2ba42f1d01f
SHA1 hash:
c7ac149e61846fb5304e6583e6a33eeabe820a23
Link:
https://www.unpac.me/results/52c47032-7f7f-44ca-aeea-804615047ad8/
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/413635/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments