MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0eb4f6136ced01edd1b17b7dfceddcbbbad6126038df543b4409b967da0f380. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0eb4f6136ced01edd1b17b7dfceddcbbbad6126038df543b4409b967da0f380
SHA3-384 hash: a726743d7d262b7f61f910f093cb975e5f958eb4e833a32f10ab4e904ccf82a4949e451cb2399b90e009e26deaea887c
SHA1 hash: 7ae17b342869863689aff0d5bb41d2ae1d7f7879
MD5 hash: ce8830989a9f133a40c592305d5ce548
humanhash: diet-idaho-jersey-grey
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'194'365 bytes
First seen:2023-07-26 11:57:39 UTC
Last seen:2023-07-26 12:32:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'499 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:+2lSClIbhI4nypbsTzNN0F9BbXO/JLAutTqr58rrfXcMh9GxanV:+2bmb+zpwJNubk0ule58rrXcMhMxOV
Threatray 136 similar samples on MalwareBazaar
TLSH T124452322D582DD72C153D8B40C6D4260D5B37C132C3EBEF879ECAEAC5F6668B8546386
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 b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
2
# of downloads :
291
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-07-26 11:58:45 UTC
Tags:
installer
Link:
https://app.any.run/tasks/f1d093ca-170e-4713-a79c-1f5fcf90e560

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/433563/
Detection(s):
SecuriteInfo.com.FileRepMalware.11994.27711.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
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Gathering data
Verdict:
Suspicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/c0eb4f6136ced01edd1b17b7dfceddcbbbad6126038df543b4409b967da0f380
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:
Unknown
Link:
https://analyze.intezer.com/analyses/448d79f4-293f-4251-9fca-14502c320978
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1280114
Signature
Antivirus / Scanner detection for submitted sample
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: 1280114 Sample: file.exe Startdate: 26/07/2023 Architecture: WINDOWS Score: 100 53 45.12.253.98 CMCSUS Germany 2->53 55 Snort IDS alert for network traffic 2->55 57 Found malware configuration 2->57 59 Antivirus detection for URL or domain 2->59 61 7 other signatures 2->61 10 file.exe 2 2->10         started        signatures3 process4 file5 37 C:\Users\user\AppData\Local\...\file.exe.tmp, PE32 10->37 dropped 13 file.exe.tmp 11 102 10->13         started        process6 file7 39 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->39 dropped 41 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->41 dropped 43 C:\...\unins000.exe (copy), PE32 13->43 dropped 45 8 other files (6 malicious) 13->45 dropped 16 FISpacer726.exe 20 13->16         started        20 net.exe 1 13->20         started        process8 dnsIp9 47 45.12.253.56, 49700, 80 CMCSUS Germany 16->47 49 45.12.253.72, 49701, 80 CMCSUS Germany 16->49 51 45.12.253.75, 49702, 80 CMCSUS Germany 16->51 35 C:\Users\user\AppData\...\iJlbm45ZnB5x.exe, PE32 16->35 dropped 22 iJlbm45ZnB5x.exe 16->22         started        25 cmd.exe 1 16->25         started        27 conhost.exe 20->27         started        29 net1.exe 1 20->29         started        file10 process11 signatures12 63 Multi AV Scanner detection for dropped file 22->63 31 taskkill.exe 1 25->31         started        33 conhost.exe 25->33         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c0eb4f6136ced01edd1b17b7dfceddcbbbad6126038df543b4409b967da0f380/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-26 11:58:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ydvu6yjwz3ib5xi3c6357tw5zo522yjgaog7kq5uicnzm7na6oaa._file
Verdict:
malicious
Similar samples:
0824b117cd7e5ca894368feea852ffe7aefb584974ab8bf7ad87a53422e5effc
GCleaner
2803ae07af0576674bbe5b71be2061c85fb0cd18d9daf78bcd4f8e38a836fe6b
GCleaner
28e0e5becfb8045063d9c9403bb7491aa14143f86074c0e63d54402841d2d905
GCleaner
37d6bbafca72c5e4cd4862db500df11b42efe23be023d9880593458530aab02f
GCleaner
4c86cd82bbd7ff9d6061d6469c92d1e81e9a5dfb3805a8e62bc7d94d99f85218
GCleaner
5ca99f44f6fe145ee8c9faf8aee72a8560af62a7b0f63db3b5306020eaef8619
GCleaner
a34d0fdeea7adfbeac5dfb025c2ebf21b19c55d290c72f5705a7e3b331c41638
GCleaner
ca8ca777ecf1e8017e347ca3463f7b6bcb17eca9ab2ac7d114604b9042377822
GCleaner
dbce465600f880bdff8e64742a1728049bf44ffe7c7aec9f605e87ab859921df
GCleaner
fb9debaa8cfc0e3851bc7af4227915e79187e051ae9941ed8ae658b3fb1ac7ec
GCleaner
+ 126 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230726-n46ggabg6w/
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:
4b84564df542acf2e2adf8fc19227ccf94aa1fbefa308d173c3575a76fcc2f07
MD5 hash:
6a0abd1225424359ee5476739624633d
SHA1 hash:
dfb271db1bd79e4593d148d99e3d073803ef26fe
Link:
https://www.unpac.me/results/48b7933a-4abf-4b74-ac78-d637183ebcd0/
SH256 hash:
58f063f04c3ff417c2fe336f96903738f8c5e38a641dc61ccae66c968632c93b
MD5 hash:
0a150a37cc4fdd53c91fa6a8812625dc
SHA1 hash:
84551aeed2a28fada04e1ee927f6ac2f72f28c2c
Link:
https://www.unpac.me/results/48b7933a-4abf-4b74-ac78-d637183ebcd0/
SH256 hash:
3fdbe533f13dfc838e2cebada9f8f4945de22fde06e718ee9d4cca07407b7c7b
MD5 hash:
c623a373e7cc0f44307a4662fa3384d7
SHA1 hash:
40aa470d77d9674b74d3858522ec193b63fe332e
Link:
https://www.unpac.me/results/48b7933a-4abf-4b74-ac78-d637183ebcd0/
SH256 hash:
c0eb4f6136ced01edd1b17b7dfceddcbbbad6126038df543b4409b967da0f380
MD5 hash:
ce8830989a9f133a40c592305d5ce548
SHA1 hash:
7ae17b342869863689aff0d5bb41d2ae1d7f7879
Link:
https://www.unpac.me/results/48b7933a-4abf-4b74-ac78-d637183ebcd0/
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/c0eb4f6136ced01edd1b17b7dfceddcbbbad6126038df543b4409b967da0f380

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
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
Cape
Cape
https://www.capesandbox.com/analysis/433563/

Comments