MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf7150eb92d86841e33dce27c7935a1d1733763d94b5f2425919866c129c1a2b. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf7150eb92d86841e33dce27c7935a1d1733763d94b5f2425919866c129c1a2b
SHA3-384 hash: eef91d02af2265cc2574fac0bb1cea8854acc17f367c71ccdf2b41b0580f236e701ce6ce3380edb7f67f155c01db6c4e
SHA1 hash: adce22fdb7816d9b8584d3bcd81a5a920b1b570e
MD5 hash: aaed6d674c4ca6a036f254fdb6b3cd00
humanhash: black-ceiling-zebra-beryllium
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'202'119 bytes
First seen:2023-02-01 22:01:47 UTC
Last seen:2023-02-01 22:27:43 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:icPLnQxxlz6G5Z3iDyt4rSue6WUs9iBKBXl84tbLCgv2MR:XPLnQZ6u9FuewtU5l84Vv2MR
TLSH T1CBA52312377D8C36C2A39BFC2A51DA32AB76BE552868855171E9BD0F7F3E6477C08201
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 0b4b00e07490e030 (49 x GCleaner, 1 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 :
13
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-01 22:03:07 UTC
Tags:
installer
Link:
https://app.any.run/tasks/48b28dee-f6a1-4571-843d-35cb204a7b5f

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/359275/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.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
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
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
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/64635/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/63dae15b1c9cbf7d6255361b/reports/c30534a6-1167-467a-8d8f-08e76c47c07b/overview
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/a7fb0db4-d6a0-470b-98bc-f3bb6e2dd407
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1163749
Signature
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: 796516 Sample: file.exe Startdate: 01/02/2023 Architecture: WINDOWS Score: 92 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 4 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 16 10->14         started        signatures6 process7 file8 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->37 dropped 39 6 other files (5 malicious) 14->39 dropped 17 finalrecovery.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49698, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49699, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49700, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\Roaming\...\FU5aI.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 FU5aI.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/bf7150eb92d86841e33dce27c7935a1d1733763d94b5f2425919866c129c1a2b/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-01 22:02:07 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=x5yvb24s3buedyz5zyt4pe22dultg5r5ss27eqszdgdgyeu4divq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230201-1xrqysee8y/
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
Loads dropped DLL
Executes dropped EXE
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:
2b86133d5860b7b14e6f360c109da02e9f8ad37aeb289e7959f4f1a11e2f0a0d
MD5 hash:
b50102db304cacb5dbf093a9a9704a6a
SHA1 hash:
43dca5dd0f89a47d975d151d65e10f38f871d4ab
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/d814c850-f77a-4767-8b4d-009e1537cf40/
SH256 hash:
2b87e5857a4fed01f8cb23084d468849abf4aeaf78633bbbd56f37ac313b72f2
MD5 hash:
56c037af40110bf91cea7b3f830460c7
SHA1 hash:
c2f89277643e1eedb968bb2d3c51087509576830
Link:
https://www.unpac.me/results/d814c850-f77a-4767-8b4d-009e1537cf40/
SH256 hash:
bf7150eb92d86841e33dce27c7935a1d1733763d94b5f2425919866c129c1a2b
MD5 hash:
aaed6d674c4ca6a036f254fdb6b3cd00
SHA1 hash:
adce22fdb7816d9b8584d3bcd81a5a920b1b570e
Link:
https://www.unpac.me/results/d814c850-f77a-4767-8b4d-009e1537cf40/
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/bf7150eb92d86841e33dce27c7935a1d1733763d94b5f2425919866c129c1a2b

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/359275/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments