MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8f34aaa33892ebd3824a1eb524f7cacfcf1eb61e66a7d0f10c3bb8e7a3e4aa1. 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: d8f34aaa33892ebd3824a1eb524f7cacfcf1eb61e66a7d0f10c3bb8e7a3e4aa1
SHA3-384 hash: cc37e1fd4691e27513d7a9b85cec8a4cf3022a7a6318be0968a61e967bf5687d4efd94e6e5116b02f61d8d0457d96a28
SHA1 hash: 9b8ac5202c99165c28abdaacff5f9bf9a82c9c6b
MD5 hash: 136ed209bd3bea8741e00cd85597e8c9
humanhash: twelve-nine-lima-floor
File name:136ed209bd3bea8741e00cd85597e8c9.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'165'679 bytes
First seen:2023-07-08 08:32:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'456 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:8fOyh6XjYCRgo5bkze5FMZQiy52O946dh0yXCTrKctP/O1:8GfXjTio1kCQDy5l9vh0yX6h5/O1
Threatray 175 similar samples on MalwareBazaar
TLSH T1AE453309E6BD683DE02284BCB57B8004B9AF79A1746C3484B5CD601E5E2B3C1E6B771F
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 ddfee6e4e6fedc00 (17 x GCleaner)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
284
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
136ed209bd3bea8741e00cd85597e8c9.exe
Verdict:
Malicious activity
Analysis date:
2023-07-08 08:45:45 UTC
Tags:
installer gcleaner
Link:
https://app.any.run/tasks/f4ab0af6-dfbc-4738-90b2-f9f72bca7815

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/411472/
Detection(s):
Win.Malware.Agen-10005057-0
Create hunting rule

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
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/96548/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control gcleaner greyware installer lolbin overlay packed packed shell32
Link:
https://www.filescan.io/uploads/64a91f3fdbb9e835463f0211/reports/0b250f6c-bb38-41c1-bdf9-118c70a45478/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d8f34aaa33892ebd3824a1eb524f7cacfcf1eb61e66a7d0f10c3bb8e7a3e4aa1
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.
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/55343aa3-7e3a-4669-8223-5fbf58f6cbdc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8f34aaa33892ebd3824a1eb524f7cacfcf1eb61e66a7d0f10c3bb8e7a3e4aa1/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-07-08 08:33:05 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3dzuvkrtrexl2obeuhvvet34vt6pd23b4zvh2dyqyo5y46r6jkqq._file
Verdict:
unknown
Similar samples:
474e293e9c25fdccd36c77f62b4b234fc97d8f1122dcbe78494f5482b6675f44
GCleaner
58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
GCleaner
878089116b0342bf962ed58a5c51ab9dbe845d7f64843cbf0dea9a000baad892
GCleaner
a966075818dd971effd37c47d3de59591064a7bc99f37296e04c6d8a63ce3ea2
GCleaner
adb6fcdf68a54e44cbc8e720040436958931ebbde6ba507ddff6fa20ec8b9774
GCleaner
bf1e6887eae7ff57e6ce8355e63829532807b64599c60c2a378faad2522f3ce5
GCleaner
c50ed0352f86462194d23cc0b3128c28eca1eaa426049abddd58e697e29831cb
GCleaner
d604590b5c7a14a354f325a3884dbefe9f01c19b0d6927e3aa4a437777022dd5
GCleaner
e88259872bb2df0913c156511df3eba707e0a39f520fecd3316654c26cd05334
GCleaner
f77c4cd95258a487da134a7537ba181ff528e07116c5a96887e315bb2d20213a
GCleaner
+ 165 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230708-kfyj6sdb69/
Behaviour
Kills process with taskkill
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
732cd96f1fa17702453d334588eb7b4bd3f6d41264aa294a7bfe62dbaabd8512
MD5 hash:
5179289466d1c4cc1ab8fb40dbc25405
SHA1 hash:
4e01dfd9c522967f667360fe7d5b71907587ee8b
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/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
c115e31408bc4020f9789d19ee73fe0d3b6b491988232d052919fb88ce04044e
MD5 hash:
5a4b6756edb021e0e4af83b20f5fbd22
SHA1 hash:
08d34ddf966481a665d669db43448397af0322bc
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
d963416b70dcdd98524e5010c1e43835275fde6fd39e200199381584ec6d3add
MD5 hash:
4c4086c9f27087ee90e2d66117760973
SHA1 hash:
964ba9c3f0714dd188e92b83732e34e24df6595f
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
732cd96f1fa17702453d334588eb7b4bd3f6d41264aa294a7bfe62dbaabd8512
MD5 hash:
5179289466d1c4cc1ab8fb40dbc25405
SHA1 hash:
4e01dfd9c522967f667360fe7d5b71907587ee8b
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/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
c115e31408bc4020f9789d19ee73fe0d3b6b491988232d052919fb88ce04044e
MD5 hash:
5a4b6756edb021e0e4af83b20f5fbd22
SHA1 hash:
08d34ddf966481a665d669db43448397af0322bc
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
d963416b70dcdd98524e5010c1e43835275fde6fd39e200199381584ec6d3add
MD5 hash:
4c4086c9f27087ee90e2d66117760973
SHA1 hash:
964ba9c3f0714dd188e92b83732e34e24df6595f
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
732cd96f1fa17702453d334588eb7b4bd3f6d41264aa294a7bfe62dbaabd8512
MD5 hash:
5179289466d1c4cc1ab8fb40dbc25405
SHA1 hash:
4e01dfd9c522967f667360fe7d5b71907587ee8b
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/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
c115e31408bc4020f9789d19ee73fe0d3b6b491988232d052919fb88ce04044e
MD5 hash:
5a4b6756edb021e0e4af83b20f5fbd22
SHA1 hash:
08d34ddf966481a665d669db43448397af0322bc
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
d963416b70dcdd98524e5010c1e43835275fde6fd39e200199381584ec6d3add
MD5 hash:
4c4086c9f27087ee90e2d66117760973
SHA1 hash:
964ba9c3f0714dd188e92b83732e34e24df6595f
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
732cd96f1fa17702453d334588eb7b4bd3f6d41264aa294a7bfe62dbaabd8512
MD5 hash:
5179289466d1c4cc1ab8fb40dbc25405
SHA1 hash:
4e01dfd9c522967f667360fe7d5b71907587ee8b
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/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
c115e31408bc4020f9789d19ee73fe0d3b6b491988232d052919fb88ce04044e
MD5 hash:
5a4b6756edb021e0e4af83b20f5fbd22
SHA1 hash:
08d34ddf966481a665d669db43448397af0322bc
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
d963416b70dcdd98524e5010c1e43835275fde6fd39e200199381584ec6d3add
MD5 hash:
4c4086c9f27087ee90e2d66117760973
SHA1 hash:
964ba9c3f0714dd188e92b83732e34e24df6595f
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
SH256 hash:
d8f34aaa33892ebd3824a1eb524f7cacfcf1eb61e66a7d0f10c3bb8e7a3e4aa1
MD5 hash:
136ed209bd3bea8741e00cd85597e8c9
SHA1 hash:
9b8ac5202c99165c28abdaacff5f9bf9a82c9c6b
Link:
https://www.unpac.me/results/46b44703-eccb-4f97-892f-7f627326df9f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.73
Link:
https://yomi.yoroi.company/submissions/d8f34aaa33892ebd3824a1eb524f7cacfcf1eb61e66a7d0f10c3bb8e7a3e4aa1

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.

Web download

GCleaner

Executable exe d8f34aaa33892ebd3824a1eb524f7cacfcf1eb61e66a7d0f10c3bb8e7a3e4aa1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/411472/

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