MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc2f086c51e5415a7154159bf8f02653a55b8c20af2edf18b6cbf57757d2476a. 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: fc2f086c51e5415a7154159bf8f02653a55b8c20af2edf18b6cbf57757d2476a
SHA3-384 hash: 9301f60651832a403f152da9b0ac3ec04afabedf091e2848a14c57727c42dc8834e042dd05148ef9ded09368a318972e
SHA1 hash: 6c88d39a044e4a937b3532b9f6498f0be136278e
MD5 hash: eab2c408ff1f5432e0a1764bb7b73324
humanhash: blue-summer-berlin-grey
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'798'675 bytes
First seen:2023-01-25 14:02:05 UTC
Last seen:2023-01-25 14:28:13 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:ZBS0bcvanM48ZbjHGz1QCCgzhX1oSLCgv2MR:PSBZbazS0hX1o6v2MR
TLSH T121853312F651E076D252DB354B2D15A1EA87BF7A147010033D2E1FFC07BAA84AD8A7F9
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 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 :
11
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-25 14:03:55 UTC
Tags:
installer
Link:
https://app.any.run/tasks/99a86de0-5254-41b8-a74f-e69e5198c136

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/356739/
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/63000/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/63d1369896add6d1cf488c6f/reports/a1ed145e-19b4-4b15-bd30-4d9d266cdec7/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/5712ab07-f92c-4553-a12b-f173ed9374df
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1158748
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 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: 791485 Sample: file.exe Startdate: 25/01/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for submitted file 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 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 finalrecovery.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49709, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49710, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49711, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\Roaming\...\mJnlw.exe, PE32 17->30 dropped 21 mJnlw.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/fc2f086c51e5415a7154159bf8f02653a55b8c20af2edf18b6cbf57757d2476a/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-25 14:13:32 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qxqq3cr4vavu4kucwn7r4bgkosvxdbav4xn6gfwzp2xov6si5va._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230125-rcpanagf35/
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:
c26513af82c61712c295a9ad785e0b847f1d8115ed2d954b107ab250fbc19ec9
MD5 hash:
a020065dbbdaafee67fbf86e3ef1a513
SHA1 hash:
6cfed9bf5ba49591396fbc1cc6a81d346fc2f7f1
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/fae57de3-5504-4d9a-8861-275277127adb/
SH256 hash:
a97853b109eed4ea5d90f1526c8500c11ea684a0d69b7144ee7402ea3d5a4203
MD5 hash:
e7f8493b16d9097ddba1595c6b3a2c62
SHA1 hash:
4d4813a7f4f6cfbf09cb186cb3db6ac02c84f997
Link:
https://www.unpac.me/results/fae57de3-5504-4d9a-8861-275277127adb/
SH256 hash:
fc2f086c51e5415a7154159bf8f02653a55b8c20af2edf18b6cbf57757d2476a
MD5 hash:
eab2c408ff1f5432e0a1764bb7b73324
SHA1 hash:
6c88d39a044e4a937b3532b9f6498f0be136278e
Link:
https://www.unpac.me/results/fae57de3-5504-4d9a-8861-275277127adb/
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/fc2f086c51e5415a7154159bf8f02653a55b8c20af2edf18b6cbf57757d2476a

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/356739/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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