MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f25b7ae42eb3b9cf9b3c7ff8c2bfbdc982d7607a51b6d4ac73d854614ae4c83b. 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: f25b7ae42eb3b9cf9b3c7ff8c2bfbdc982d7607a51b6d4ac73d854614ae4c83b
SHA3-384 hash: b2c64cd80153fa5220c62db62558029068e1edfd0c495718f81715ec733c7fed599a71d9406fbdd9b049094976c6992a
SHA1 hash: 52c04c7f28af25eda644a13fbd50eea9a6597de3
MD5 hash: 55599dbf1c9e67a1c12666bbd8bad31b
humanhash: tennis-cold-spaghetti-seventeen
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'477'080 bytes
First seen:2023-02-10 11:30:51 UTC
Last seen:2023-02-10 11:58:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'507 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdH+IL+tr7hVOO4AhtiX0dEnN5YueEbeiB29DJPyYLCgv2MR:JH+xFhVOO4AhcJnN5YxE6YEDFyQv2MR
TLSH T122B5027C7205C96DC2D0BEB4893A94F75CDA2DE3E9E0A06270CD7F3F55B92895A0A113
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 :
8
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-10 11:34:20 UTC
Tags:
installer
Link:
https://app.any.run/tasks/12eb300e-08e7-451c-a7ed-8923d2b28b4d

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/363335/
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
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/67597/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e62afac7ca3840b5a1b93a/reports/b7344287-7f11-4b54-a117-f0ebfcd78de3/overview
Verdict:
Suspicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/f25b7ae42eb3b9cf9b3c7ff8c2bfbdc982d7607a51b6d4ac73d854614ae4c83b
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/c08a141b-6151-4f65-b6cb-4e62b14be4a0
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1171102
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: 803892 Sample: file.exe Startdate: 10/02/2023 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 18 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 FRec210.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49696, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49697, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49698, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\Roaming\...\8FGAq7.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 8FGAq7.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/f25b7ae42eb3b9cf9b3c7ff8c2bfbdc982d7607a51b6d4ac73d854614ae4c83b/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-10 11:31:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6jnxvzbowo447gz4p74mfp55zgbnoyd2kg3njldt3bkgcsxeza5q._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230210-nmp36aeb45/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
60d4d53f92c434b83c573468c330b35b9e17d5d6febaaf434620b56e4f132499
MD5 hash:
6a18c9d157477f55363462d1ad104a9b
SHA1 hash:
39f5bb10d5273cd43b238e4ed43ff1c8668bfa6c
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/66198080-3625-4a7a-97e4-d62dd3bf82c4/
SH256 hash:
a1d550eb371d4fd23f5c7679dfd1daaf04a6028840f507fa0716848d2d6c41db
MD5 hash:
74425bd296aa7612200519f208f11605
SHA1 hash:
fa173ce5f66e73674b5485b1f37b92a4b2f38545
Link:
https://www.unpac.me/results/66198080-3625-4a7a-97e4-d62dd3bf82c4/
SH256 hash:
f25b7ae42eb3b9cf9b3c7ff8c2bfbdc982d7607a51b6d4ac73d854614ae4c83b
MD5 hash:
55599dbf1c9e67a1c12666bbd8bad31b
SHA1 hash:
52c04c7f28af25eda644a13fbd50eea9a6597de3
Link:
https://www.unpac.me/results/66198080-3625-4a7a-97e4-d62dd3bf82c4/
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/f25b7ae42eb3b9cf9b3c7ff8c2bfbdc982d7607a51b6d4ac73d854614ae4c83b

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/363335/

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