MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d85643c1eb4e6bb61024773b79b65deb1f9afe3522a3b1b6726307a7dd6b700b. 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: d85643c1eb4e6bb61024773b79b65deb1f9afe3522a3b1b6726307a7dd6b700b
SHA3-384 hash: f6c7cf61544e0d4fc3265a438f33afbba21a2c329c491c289f740812415d7357c98dd021e41bb3821140d00954099cba
SHA1 hash: ef15faa61ae76eac7de73bf50f4aa8f19fbcddc3
MD5 hash: b8d5377194023fbc6b3f3a567f7ba3e5
humanhash: lactose-alabama-six-london
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'126'428 bytes
First seen:2023-02-05 16:00:12 UTC
Last seen:2023-02-05 16:30:03 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:xaJ2YXzPS6AS6ZrtMLswjAM6kMjzhOVlJEbPS5rRLCgv2MR:QTXz/AS6ff9kMvhOfJEbKl9v2MR
TLSH T1B2A533546078C0F5D361CF30CA2E41B2A5772DB8D8E6923734AA7E2B3BB26AD701D745
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 3cfcd4d4f4f2f2b2 (49 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 :
17
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-05 16:00:42 UTC
Tags:
installer
Link:
https://app.any.run/tasks/26efe2a9-9188-4627-a649-2c80de643d08

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/360424/
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 process
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/65438/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/63dfd2bf89bd67c10fdca604/reports/56b0ac31-4513-4288-96b8-9b908b800824/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/d85643c1eb4e6bb61024773b79b65deb1f9afe3522a3b1b6726307a7dd6b700b
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/8d8b7b45-e8e7-4e28-b452-5c0faa89f163
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1166057
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: 798828 Sample: file.exe Startdate: 05/02/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 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 FRec25.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49696, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49697, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49698, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\BgW7Py6rzL.exe, PE32 17->30 dropped 21 BgW7Py6rzL.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/d85643c1eb4e6bb61024773b79b65deb1f9afe3522a3b1b6726307a7dd6b700b/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-05 16:01:08 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=3blehqpljzv3mebeo45xtns55mpzv7rvekr3dntsmmd2pxlloafq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230205-tf7mhsaa74/
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:
238dff9511983c783eaf3268f6d987407ff6d0f99b709c78269c46fb57007688
MD5 hash:
8dde17b9fbc193415ee4af3101f7dbab
SHA1 hash:
184ed308d9977e329d63c3545817bc5300ea437e
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/3229acf0-caa2-4d4a-a450-8c0571a19420/
SH256 hash:
e091f22509d2c84cffb75068313607f241f38e8a5884ff23f9722821783abe40
MD5 hash:
2230283cd4348eb2d15b8aa6b92984dd
SHA1 hash:
dd93c51ad07a82e78c05d67e14553b7137209412
Link:
https://www.unpac.me/results/3229acf0-caa2-4d4a-a450-8c0571a19420/
SH256 hash:
d85643c1eb4e6bb61024773b79b65deb1f9afe3522a3b1b6726307a7dd6b700b
MD5 hash:
b8d5377194023fbc6b3f3a567f7ba3e5
SHA1 hash:
ef15faa61ae76eac7de73bf50f4aa8f19fbcddc3
Link:
https://www.unpac.me/results/3229acf0-caa2-4d4a-a450-8c0571a19420/
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/d85643c1eb4e6bb61024773b79b65deb1f9afe3522a3b1b6726307a7dd6b700b

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/360424/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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