MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd34d5717a798f5a77af0fff8beb716c75f62be477a07125f321dcbbc1ec1e60. 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: bd34d5717a798f5a77af0fff8beb716c75f62be477a07125f321dcbbc1ec1e60
SHA3-384 hash: 1473b5ee6b688b516154453ca782ab769c15bec79523a64386f43a18180fe09457eb7252c08677ed9eb5f6796e4f9495
SHA1 hash: ba745bdc7a8cf152d805533c12c835e328860d41
MD5 hash: 39746ca63063df253fa20ca1c84c5c58
humanhash: xray-golf-south-undress
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'142'823 bytes
First seen:2023-02-13 05:31:24 UTC
Last seen:2023-02-13 06:14:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'447 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHexHQ9QzA7fjVAfzr2aWGMBEJ83gSDkuY2h8lHcpOX5i1LPLCgv2MR:JHexHHKjSzr2aWGMB083gSDkxkAfc1Pt
TLSH T1BAE5127C7105C86DC680FEB4D92AD8E75CDA2DE3E9A0A46331D97F3F51B92889B09107
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 14b0b0fceeaa3b18 (363 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 :
10
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-13 05:32:42 UTC
Tags:
installer
Link:
https://app.any.run/tasks/c20c3109-d1b6-40df-b30f-f230edb65433

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/364767/
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 tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/68849/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/63e9cb5491b0e663e8f60691/reports/322dcdc0-2a54-4859-9943-f38e83d17e8d/overview
Verdict:
Suspicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/bd34d5717a798f5a77af0fff8beb716c75f62be477a07125f321dcbbc1ec1e60
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/2bc90898-f702-40c8-84de-3ab674a5340b
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1173013
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
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: 805803 Sample: file.exe Startdate: 13/02/2023 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 Detected unpacking (changes PE section rights) 2->54 56 4 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 17 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->38 dropped 40 7 other files (6 malicious) 14->40 dropped 17 FRec213.exe 20 14->17         started        process9 dnsIp10 42 45.12.253.56, 49695, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49696, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49697, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\4anq9DDMX88PML.exe, PE32 17->30 dropped 21 4anq9DDMX88PML.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/bd34d5717a798f5a77af0fff8beb716c75f62be477a07125f321dcbbc1ec1e60/
Threat name:
Win32.Downloader.GCleaner
Create hunting rule
Status:
Malicious
First seen:
2023-02-13 05:32:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 26 (46.15%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xu2nk4l2pghvu55pb77yx23rnr27mk7eo6qhcjpteholxqpmdzqa._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230213-f8allabb56/
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:
f8bc6fff9e02378fd519b0ad264e1958598f94e795fed8d254fe83cea6173f96
MD5 hash:
f2f286dda2a2dcb8dac9696678342d82
SHA1 hash:
9b9cf1f3b6b048d08daeefbbf15ade20b7f3cf45
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/d6d73566-69ce-4813-aa76-9dc78d504fe0/
SH256 hash:
9a14cb6a375676a4be4f20c1df769e173b8fbe3f47b18a6d5d6f899e23d3762e
MD5 hash:
c20e5ad8a50e355d9ba67e4c580a9425
SHA1 hash:
eb997b545a6874dd870384c18e98c12c3d1869f2
Link:
https://www.unpac.me/results/d6d73566-69ce-4813-aa76-9dc78d504fe0/
SH256 hash:
6252f355dc4d9df14fd9ebae027e2f8b7a3c1083167d2d38fea3f866c590b88a
MD5 hash:
b31ac2fe95a5be45ca1eae5c328625f5
SHA1 hash:
d07d602ab7afef419a17112195eb7590f968ab6a
Link:
https://www.unpac.me/results/d6d73566-69ce-4813-aa76-9dc78d504fe0/
SH256 hash:
bd34d5717a798f5a77af0fff8beb716c75f62be477a07125f321dcbbc1ec1e60
MD5 hash:
39746ca63063df253fa20ca1c84c5c58
SHA1 hash:
ba745bdc7a8cf152d805533c12c835e328860d41
Link:
https://www.unpac.me/results/d6d73566-69ce-4813-aa76-9dc78d504fe0/
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/bd34d5717a798f5a77af0fff8beb716c75f62be477a07125f321dcbbc1ec1e60

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/364767/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments