MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9b3223dde2c01518ca7cc64a5cc0233fd3106b9cec1587492679e3ecd115b37. 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: e9b3223dde2c01518ca7cc64a5cc0233fd3106b9cec1587492679e3ecd115b37
SHA3-384 hash: 08a9bfc5bf3fb0af461fa163d94aea3427d1e52477b96fd70511d134c31ae137276861f6331320edcfff90e77621f4d3
SHA1 hash: 108574e94cd62ee38eca71ab1acb3808f7df71d7
MD5 hash: 9c723c3b5603a99339684e14d3163b6e
humanhash: uniform-tennessee-friend-uncle
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'238'048 bytes
First seen:2023-07-27 21:33:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:r2loWRv+NPj33I3YTg+/5hPB32ukKtt2DYMh9GxanV:r2t4N73GYTg+/Z32xK9MhMxOV
Threatray 28 similar samples on MalwareBazaar
TLSH T105452373508A4D3ED063A97988369099B9B77F20B079F958B1CDD98DAF375C0C9083A7
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 :
1
# of downloads :
295
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-07-27 21:36:10 UTC
Tags:
installer
Link:
https://app.any.run/tasks/05f5684c-7c08-47d6-a2d8-09c93a333e52

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/435771/
Detection(s):
SecuriteInfo.com.FileRepMalware.11994.27711.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Modifying a system file
Launching a process
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
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
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64c2e2ccd6da59d001adc642/reports/51947dad-7cc0-4e13-aad8-3d1e2680d353/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e9b3223dde2c01518ca7cc64a5cc0233fd3106b9cec1587492679e3ecd115b37
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/b5db93d9-3e46-4753-ba24-b4c4c7ce856a
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1281502
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 domain / URL
Multi AV Scanner detection for dropped file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1281502 Sample: file.exe Startdate: 27/07/2023 Architecture: WINDOWS Score: 100 53 45.12.253.98 CMCSUS Germany 2->53 55 Snort IDS alert for network traffic 2->55 57 Multi AV Scanner detection for domain / URL 2->57 59 Found malware configuration 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 FJSpacer727.exe 22 13->16         started        20 net.exe 1 13->20         started        process8 dnsIp9 47 45.12.253.56, 49693, 80 CMCSUS Germany 16->47 49 45.12.253.72, 49694, 80 CMCSUS Germany 16->49 51 45.12.253.75, 49695, 80 CMCSUS Germany 16->51 35 C:\Users\user\AppData\...\nWmA9hg5t6vk.exe, PE32 16->35 dropped 22 nWmA9hg5t6vk.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/e9b3223dde2c01518ca7cc64a5cc0233fd3106b9cec1587492679e3ecd115b37/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-27 21:34:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5gzsepo6fqavddfhzrskltacgp6tcbvzz3avq5esm6pd5tirlm3q._file
Verdict:
malicious
Similar samples:
1241f53c97ebb9ed312fb5956dd4b480e45fabd94e5a7196ba22b2236f6e6c6d
GCleaner
18b3b56c1e91574a0f64e154ee7b158d3032475413c078b45d85775d01f3725a
GCleaner
2803ae07af0576674bbe5b71be2061c85fb0cd18d9daf78bcd4f8e38a836fe6b
GCleaner
28e838bca38d402be2669364c269c54e2c5d41e53c140a369c8e28664d5e2468
GCleaner
59eec0291982627f2173cf765b4205736c4f4bea3ad6a5b6995dd83215487c46
GCleaner
8e96366554287eae4e8fab715ddf4b1839b6d6a9367cac120b33995022f1144a
GCleaner
af0fdd68cdda6201f5549c393836182d2dc450aff3c456556bc9b07c2a72d569
GCleaner
bd8196d15198965d4ba84e9113ab0926d68f3fd532f9770190cba2518dbb18e7
GCleaner
c0eb4f6136ced01edd1b17b7dfceddcbbbad6126038df543b4409b967da0f380
GCleaner
dbce465600f880bdff8e64742a1728049bf44ffe7c7aec9f605e87ab859921df
GCleaner
+ 18 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230727-1erm8sae5t/
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:
8bdbc7359741c623565dba0d64a8a5e9833c280d1813c2a977cc2ca62189c1ae
MD5 hash:
9daca5c8306358b040894a053d285265
SHA1 hash:
0a9e3934b1bc9b8bf9ed50b635736ed8414ce8a6
Link:
https://www.unpac.me/results/dd51135a-d206-4faa-bbf8-93ac055a09ba/
SH256 hash:
4a73b97fbbb1f6bf0b87190e8ff2da0210f49e7f8a3981ef5ad949179c6ad6c9
MD5 hash:
17ad5cc56a2d03de49096f3ef5ffc41e
SHA1 hash:
83df29dd808a159808dc3a8855dfa2a039c61d6d
Link:
https://www.unpac.me/results/dd51135a-d206-4faa-bbf8-93ac055a09ba/
SH256 hash:
9a3c9ee1f6c13e729ff7e3b2a3072f869390d82bbfeb8aceb480ae3efa734520
MD5 hash:
c8b464e8b4a100c0b0678abbcbd045ea
SHA1 hash:
1baa81b391aae618f0f4bc172d69f80b630637cc
Link:
https://www.unpac.me/results/dd51135a-d206-4faa-bbf8-93ac055a09ba/
SH256 hash:
e9b3223dde2c01518ca7cc64a5cc0233fd3106b9cec1587492679e3ecd115b37
MD5 hash:
9c723c3b5603a99339684e14d3163b6e
SHA1 hash:
108574e94cd62ee38eca71ab1acb3808f7df71d7
Link:
https://www.unpac.me/results/dd51135a-d206-4faa-bbf8-93ac055a09ba/
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/e9b3223dde2c01518ca7cc64a5cc0233fd3106b9cec1587492679e3ecd115b37

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/435771/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments