MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d6cdecb5ac637ce5fd54daffa5d510d6e102b04e2a5fe7064c00b71075c8094. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d6cdecb5ac637ce5fd54daffa5d510d6e102b04e2a5fe7064c00b71075c8094
SHA3-384 hash: e6fd8ba040c864d644f5869fc662b424bf259ccc8b61482e05bb01eaa68c66e073238180f7f40f28ca71148e4ff3a260
SHA1 hash: ed617c2af0e1865399b10ed578c1a96a68c806ff
MD5 hash: 781825b8ebcdd5055ecc3f33e5e06018
humanhash: failed-moon-neptune-monkey
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'101'329 bytes
First seen:2023-02-06 20:31:15 UTC
Last seen:2023-02-06 20:59:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:nZuuDcFxv2c8BAzCwMcAtn1PyTywj5vOL4rqtzLCgv2MR:ZuuDcF8PsjMRt1a2hL4r+v2MR
TLSH T1ACA533096514D0FAC390CF32DD2D89F9E863BE15A9E8062B711DBE9E3A7719D342D306
TrID 75.1% (.EXE) Inno Setup installer (109740/4/30)
9.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon fcfcfcc4ecfcfe00 (51 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 :
15
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-06 20:34:10 UTC
Tags:
installer
Link:
https://app.any.run/tasks/ab004f0f-0186-499a-96df-bd27782cbbfe

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/361053/
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
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
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/65905/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e163c2905a5ac3b9099188/reports/c4308c82-97c2-42a8-a3e0-4dfd5563a1ec/overview
Verdict:
Malicious
Labled as:
Win/grayware_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/5d6cdecb5ac637ce5fd54daffa5d510d6e102b04e2a5fe7064c00b71075c8094
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/d16c99ef-f58a-4dcd-9436-07d6bc435286
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1167071
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 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: 799842 Sample: file.exe Startdate: 06/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Antivirus detection for URL or domain 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 5 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->32 dropped 60 Obfuscated command line found 10->60 14 file.tmp 18 16 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->38 dropped 40 6 other files (5 malicious) 14->40 dropped 17 FRec26.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49684, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49685, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49686, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\CizfhZnC1dULb.exe, PE32 17->30 dropped 21 CizfhZnC1dULb.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 58 Multi AV Scanner detection for dropped file 21->58 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d6cdecb5ac637ce5fd54daffa5d510d6e102b04e2a5fe7064c00b71075c8094/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-06 20:32:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lvwn5s22yy344x6vjwx7uxkrbvxbakye4ks744deyafxcb24qcka._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230206-za9sksfg65/
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:
7856d27645d062ce4ec00070abf1938da4e70f53514b5258ebb00dd1e3caf557
MD5 hash:
1dc4d4adfbde259af85e9e747a71f942
SHA1 hash:
dce502c38f6ea9f347d82d7a31b62638088835ea
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/378303d8-7c3d-4aa1-9f9a-8141bb37c0a1/
SH256 hash:
12fa8a8f84a180ed05c21b329ba3a8e87611aa362929d5226e390afb2b38d2ef
MD5 hash:
2ec36f64e91e908eb3975d1ffd9e14c6
SHA1 hash:
9d4aa0e37fcc8518013dde1206b0a2bbcc392800
Link:
https://www.unpac.me/results/378303d8-7c3d-4aa1-9f9a-8141bb37c0a1/
SH256 hash:
5d6cdecb5ac637ce5fd54daffa5d510d6e102b04e2a5fe7064c00b71075c8094
MD5 hash:
781825b8ebcdd5055ecc3f33e5e06018
SHA1 hash:
ed617c2af0e1865399b10ed578c1a96a68c806ff
Link:
https://www.unpac.me/results/378303d8-7c3d-4aa1-9f9a-8141bb37c0a1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/5d6cdecb5ac637ce5fd54daffa5d510d6e102b04e2a5fe7064c00b71075c8094

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/361053/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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