MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9afc81080a8453f643f34840d53621806eb7f3a2a61b7aa64773564cc174d373. 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: 9afc81080a8453f643f34840d53621806eb7f3a2a61b7aa64773564cc174d373
SHA3-384 hash: 57e4d34495a2988f3677b631cb114190a389b44f9233fe618dfb2b3166d85079c626e2844156880124a244dcd64b872b
SHA1 hash: cc635734242c1fc0b74c149d9aaa4f10e4ebbfc9
MD5 hash: 448d0d007c19479a6e24cd75b9190bbf
humanhash: shade-wyoming-utah-eight
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'087'671 bytes
First seen:2023-02-17 10:15:32 UTC
Last seen:2023-02-17 11:13:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:vN0fe0Rv1VesLhYSG/WhFT6MnwZ4q0ailzs1CuIGdKZIEZDACYW6LRp4BlvheOjP:VyjosFYjezEJ1CuhdKevRW6gldjjBDvV
Threatray 7'277 similar samples on MalwareBazaar
TLSH T13BE523D256A4D0F6C3FDDFF1BC5E05B07877BD23A2E1051739867A2AB63119EA48E108
TrID 78.6% (.EXE) Inno Setup installer (109740/4/30)
10.1% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
2.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f8f0f8f8f8f8f800 (13 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 :
20
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-17 10:16:41 UTC
Tags:
installer
Link:
https://app.any.run/tasks/dd6a65a6-9ade-4f53-8570-71a6a414a324

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/367615/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.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
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/71228/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/63ef53e3c7a082600e4665fb/reports/cd25f287-b2c9-40e1-bcc3-f806d236b387/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/9afc81080a8453f643f34840d53621806eb7f3a2a61b7aa64773564cc174d373
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/8ae9eafb-85f1-4547-8a62-ddde5e67af67
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1177840
Signature
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)
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 810670 Sample: file.exe Startdate: 17/02/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Antivirus detection for URL or domain 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 5 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->31 dropped 57 Obfuscated command line found 10->57 14 file.tmp 17 17 10->14         started        signatures6 process7 file8 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->37 dropped 39 7 other files (6 malicious) 14->39 dropped 17 FRec217.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49700, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49701, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49702, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\...\jFet7mNl.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 jFet7mNl.exe 17->23         started        file11 process12 process13 25 taskkill.exe 1 21->25         started        27 conhost.exe 21->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9afc81080a8453f643f34840d53621806eb7f3a2a61b7aa64773564cc174d373/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-17 10:16:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 25 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tl6iccakqrj7mq7tjbanknrbqbxlp45cuynxvjshonlezqlu2nzq._file
Verdict:
malicious
Similar samples:
11d06585ee841eeb25af2fbc9bea225d2adcd6f683d346762ccc68da61be8d2c
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e09a18963c0d27d11e0587c5ec0c55563b77f83042ced18825b00457ec9af0bd
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f25b7ae42eb3b9cf9b3c7ff8c2bfbdc982d7607a51b6d4ac73d854614ae4c83b
GCleaner
+ 7'267 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230217-massvaed7x/
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:
9053e580a2762da1c6e181bdd76059c36b7fb82afcf120290195b237dd9d3dd0
MD5 hash:
4847a2deac50e85ac019af3879d857f2
SHA1 hash:
c2b11d0d99731a069c84f5aa7f077f26ecc928ea
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/e2fa80e9-f9e3-4826-8089-369057b09834/
SH256 hash:
c8bcc140df4dd7b2dfbf5495af3e2a65f115bfdf632d67abc2523b91201fe247
MD5 hash:
652597c1113f3e474bc234af9d4d47c0
SHA1 hash:
b43d05d65e30b0af88894f992cd46cda8bf5328d
Link:
https://www.unpac.me/results/e2fa80e9-f9e3-4826-8089-369057b09834/
SH256 hash:
5ad03bcce667810efb47e4cf5304352cfd9041f0adef718628b92ae0251603af
MD5 hash:
f7f7a83179163c839b10983c2e807cbc
SHA1 hash:
2361e2d038aa30e1ab942972e393324978740354
Link:
https://www.unpac.me/results/e2fa80e9-f9e3-4826-8089-369057b09834/
SH256 hash:
c2161023c2f0cb60ef22a509e011b31929041748fbf2cd00039421fe2a238de7
MD5 hash:
4d282095ba67fb2c3170cadb6101aba0
SHA1 hash:
1191a37a98c514be9400193ca8e5175318510d69
Link:
https://www.unpac.me/results/e2fa80e9-f9e3-4826-8089-369057b09834/
SH256 hash:
9afc81080a8453f643f34840d53621806eb7f3a2a61b7aa64773564cc174d373
MD5 hash:
448d0d007c19479a6e24cd75b9190bbf
SHA1 hash:
cc635734242c1fc0b74c149d9aaa4f10e4ebbfc9
Link:
https://www.unpac.me/results/e2fa80e9-f9e3-4826-8089-369057b09834/
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/9afc81080a8453f643f34840d53621806eb7f3a2a61b7aa64773564cc174d373

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/367615/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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