MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92e8d0b23902a233245df039efef72e39158f46a2298fba2d04b7313f10ebacc. 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: 92e8d0b23902a233245df039efef72e39158f46a2298fba2d04b7313f10ebacc
SHA3-384 hash: 02484b0bb2b75c0565ff3f3a86d3114c3bb7c15c901636ef6b6bf2fc1f9be265cd13453f111e4adcfabee849597d350b
SHA1 hash: 470049e93a31139e1e2a151e5b30091d8a639044
MD5 hash: fec11abab06aa647bbdd4631d3112bed
humanhash: potato-carolina-purple-king
File name:fec11abab06aa647bbdd4631d3112bed.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'127'870 bytes
First seen:2023-04-25 15:46:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'457 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:EGlJfsak6EHSgvxWtksNIggG/R/UDB+3a/l3e5cw/yn1eQ1prDxWUIWHygU:5O99JrsNtaDEiiy1eOXsUIWSt
Threatray 121 similar samples on MalwareBazaar
TLSH T17DE5330813DB8071D1B194F0DA25D827CF78BA6339BA104A11FB9C6DBE3BAF16399751
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.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 b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
244
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/384864/
Detection(s):
SecuriteInfo.com.TR.Spy.KGBSpy.1.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
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET 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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/81429/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6447f5f78615b5d32a530072/reports/6bc73856-399a-4bd4-8863-d1afaaed5180/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1251208
Link:
https://www.hybrid-analysis.com/sample/92e8d0b23902a233245df039efef72e39158f46a2298fba2d04b7313f10ebacc
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/d803ae80-4cea-4649-8263-fc03001f4802
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1220888
Signature
Antivirus / Scanner detection for submitted sample
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
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 853841 Sample: lJczSw5vLH.exe Startdate: 25/04/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus detection for URL or domain 2->53 55 8 other signatures 2->55 10 lJczSw5vLH.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-8J7K1.tmp, PE32 10->31 dropped 13 is-8J7K1.tmp 11 25 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->37 dropped 39 7 other files (5 malicious) 13->39 dropped 16 Rec425.exe 23 13->16         started        process8 dnsIp9 41 45.12.253.56, 49708, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49709, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49710, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\Roaming\...\i8F2Lof.exe, PE32 16->29 dropped 20 i8F2Lof.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 57 Multi AV Scanner detection for dropped file 20->57 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92e8d0b23902a233245df039efef72e39158f46a2298fba2d04b7313f10ebacc/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-04-25 15:47:13 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=slunbmrzakrdgjc56a46733s4oivr5dkekmpxiwqjnzrh4ioxlga._file
Verdict:
malicious
Similar samples:
0922910e5c4579f02f3ce7b0ffef89450937f13bf0fa50bdf4abd8f986f7c4bf
GCleaner
5826d77a200a0b8eb1ada410bf2ee562e5d78ba52a3d2a87080ebeb6e44d99a6
GCleaner
7848d4e5adc7034e32b63d9d09414f770117f12cd1f0cd2a4643b0d5e58207d1
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82cd56c1da5527dc61cb89cb188c5ed19aac2bcfa83e5855c4d8af1c40336fab
GCleaner
8adc44e71b06a7094eff978652e39924c499d6e6b0fb89e1603481cf7ea7c2c5
GCleaner
96755ea2aaecf658b1b5e7b193669a3b569ad03d6c4157db619aecb4215cbe06
GCleaner
e51cc0070d4efc7afebe231382aadc246bc67f78ff7b1f0525dafde993160452
GCleaner
edb4988789cf30a7c85b813a36934724a408f7edaf18a102ab93f95a020ce511
GCleaner
fa3edaf62607fbd6e49669a3bcfa2cfa0572803b39fba36f4841babe8a767002
GCleaner
fc12ed94482b03fcfec1cf01fe9f18fccc36f7ac000a662d8892c43977a20503
GCleaner
+ 111 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230425-s77adsdb3z/
Behaviour
Kills process with taskkill
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:
744c2f9ff26b77e828ed40a620367cf39eb5d041ca73a29dcf320ab74e277fca
MD5 hash:
2edfd64c3acde2d212823dd61dd0a995
SHA1 hash:
e297854e9ddd7060a646660ad658ab2ae94ee613
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/da343a15-89a4-49bf-99b5-a962132509c7/
SH256 hash:
deff51169867aff120db3d1cda956bd6638833bd27e76ddd08d2e1ab28d43555
MD5 hash:
9db4427466cb0a59771c4c3cd15cdca1
SHA1 hash:
54118e5025c349e12b7e1f2ac1eb91121728f60b
Link:
https://www.unpac.me/results/da343a15-89a4-49bf-99b5-a962132509c7/
SH256 hash:
434baaf40249bc4731be05b0842226fb2e7846b812e006f6a00a43bb1f7ecbf8
MD5 hash:
eb9ff059374c001bf7ebb0990aa98e1b
SHA1 hash:
0a247f9f34cfbb6811cb0c767cd284ca2a088332
Link:
https://www.unpac.me/results/da343a15-89a4-49bf-99b5-a962132509c7/
SH256 hash:
92e8d0b23902a233245df039efef72e39158f46a2298fba2d04b7313f10ebacc
MD5 hash:
fec11abab06aa647bbdd4631d3112bed
SHA1 hash:
470049e93a31139e1e2a151e5b30091d8a639044
Link:
https://www.unpac.me/results/da343a15-89a4-49bf-99b5-a962132509c7/
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/92e8d0b23902a233245df039efef72e39158f46a2298fba2d04b7313f10ebacc

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 92e8d0b23902a233245df039efef72e39158f46a2298fba2d04b7313f10ebacc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/384864/

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