MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6c53dc2a38873f6e8545384fdac4ecc62495ea832c7bcab240fb2afb7ba274b. 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: e6c53dc2a38873f6e8545384fdac4ecc62495ea832c7bcab240fb2afb7ba274b
SHA3-384 hash: f705e2d4fac8b78039afa93981c70531729b4716c9c7e3a7aa8d0feb8de65543798113904bafd101fb6b543097c02b16
SHA1 hash: cb22aee278172d17e7abdf909fe6170034d539ef
MD5 hash: 9cde0c540ba4697ac3ea12f8a710ec6f
humanhash: king-red-enemy-grey
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'616'063 bytes
First seen:2023-02-13 00:16:15 UTC
Last seen:2023-02-13 00:43:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:JHu16ViSJZRZniv1EHegk9DG3BLwfZu0xkv2MR:du/S3RVg14egkxuBLCZuTvjR
TLSH T153F5227C7148C8ADD180FEB48C3AE4E75CD66EE3D9E4A062B0D97F3F91791894A1A143
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 :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-13 00:16:34 UTC
Tags:
installer
Link:
https://app.any.run/tasks/0b84680a-125c-481e-9f5c-a747e8bad5c9

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/364676/
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 a custom TCP request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/68759/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/63e9817f6ea97adc8fc052df/reports/875e5bb2-fe7c-4292-bfac-465d780d7486/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e6c53dc2a38873f6e8545384fdac4ecc62495ea832c7bcab240fb2afb7ba274b
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:
Unknown
Link:
https://analyze.intezer.com/analyses/98fb63f2-63c5-4f81-87fa-7c149d55c217
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1172878
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: 805668 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 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 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 FRec212.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49698, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49699, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49700, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\dr5HYZ1UpNKc.exe, PE32 17->30 dropped 21 dr5HYZ1UpNKc.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/e6c53dc2a38873f6e8545384fdac4ecc62495ea832c7bcab240fb2afb7ba274b/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-13 00:17:08 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=43ct3qvdrbz7n2cukocp3lcozrresxvigld3zkzeb6zk7n52e5fq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230213-ak16ragh4v/
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:
f7b2efb98dad67077a377b56545cdc606113d3ec8c8e491355471a3070839afe
MD5 hash:
882bb01f976dd210700d79bb0c380470
SHA1 hash:
e1702e4911d69fb3586fcc23f6657a8a1934d9e8
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/62d62510-737c-4482-9bde-3bfa8897d3fd/
SH256 hash:
fbbef7878bdf0efa8b98dd8495d248d1707e37b009de5d1e36120f155601becf
MD5 hash:
9020cfb6698656f6a4cd68b5550eb3c9
SHA1 hash:
e8ecef89d5486903fea920e10e587b05753ddce8
Link:
https://www.unpac.me/results/62d62510-737c-4482-9bde-3bfa8897d3fd/
SH256 hash:
fbb3c2f45763ddd0d2544e37c45124d2514c6e5d43d93dc114c6dd7605015ac2
MD5 hash:
d9440ba2781989e59b3fed2f5606a78f
SHA1 hash:
97db7df3f325f72a89a7f930580606ff4d34665c
Link:
https://www.unpac.me/results/62d62510-737c-4482-9bde-3bfa8897d3fd/
SH256 hash:
dcfaf8c6df573d12223e0fdfa31bb04cc95e722dc9de0d69a58492ba2d136f22
MD5 hash:
fd11d417ad04c2200e71384ba0d34bae
SHA1 hash:
91e01f483179158b8ceac96d30b620ca79d0adfd
Link:
https://www.unpac.me/results/62d62510-737c-4482-9bde-3bfa8897d3fd/
SH256 hash:
e6c53dc2a38873f6e8545384fdac4ecc62495ea832c7bcab240fb2afb7ba274b
MD5 hash:
9cde0c540ba4697ac3ea12f8a710ec6f
SHA1 hash:
cb22aee278172d17e7abdf909fe6170034d539ef
Link:
https://www.unpac.me/results/62d62510-737c-4482-9bde-3bfa8897d3fd/
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/e6c53dc2a38873f6e8545384fdac4ecc62495ea832c7bcab240fb2afb7ba274b

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/364676/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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