MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdd49f1349735a7016ace0549c32290863f5ebe79a09a3b97e56b183916fbe0b. 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: cdd49f1349735a7016ace0549c32290863f5ebe79a09a3b97e56b183916fbe0b
SHA3-384 hash: 8ab2fbb28e477cf3c48ae9ba495c7d85d5f8dbc0f677651ac58c709de9713938f61b7882b06d00b72cd1fc21817e9f57
SHA1 hash: 823c4bd37a1fd346432b17a13e77925d69c36a91
MD5 hash: e06547902937c4637b077f396c33dd79
humanhash: maryland-maine-beer-fruit
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'807'890 bytes
First seen:2023-01-23 10:15:22 UTC
Last seen:2023-01-23 10:43:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:OhGaDbAKhnzA4jgg1JQDzWiIqCMkPc5w2CIN61V:RavjURuYzWZMhBVN61V
TLSH T14985330587621678F0A6FD786922F2B11B7F3FC23DB660A4B19C951EF742420CB1B799
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 78f8f9d9ccc088e1 (51 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 :
14
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-23 10:17:55 UTC
Tags:
installer
Link:
https://app.any.run/tasks/1943c189-683a-44c3-ab9d-503c8ce907f9

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/355839/
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 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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/62431/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/63ce5e65447edb203a006098/reports/8f80e842-6a84-4f2a-b2f4-014d6472e540/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/9f7ca58e-3331-4c48-87b6-7ade41d26cdc
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1156866
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
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: 789598 Sample: file.exe Startdate: 23/01/2023 Architecture: WINDOWS Score: 92 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Detected unpacking (changes PE section rights) 2->52 54 Detected unpacking (overwrites its own PE header) 2->54 56 3 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 22 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, 49683, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49684, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49685, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\zbQI6Hbs.exe, PE32 17->30 dropped 21 zbQI6Hbs.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/cdd49f1349735a7016ace0549c32290863f5ebe79a09a3b97e56b183916fbe0b/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-23 10:16:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zxkj6e2jonnhafvm4bkjymrjbbr7l27htie2hol6k2yyhelpxyfq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230123-massvach34/
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
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:
5770a1a80bc611e0a6d640195e920076813f2d4621b4713dbe63b17e3457a517
MD5 hash:
58f816c4b99e5b08ab5987feeabacc8b
SHA1 hash:
b921e1e888ef9f98dba4e39fffb58c46aa76fa03
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/8b3a89a1-ee66-408a-aca8-4f6e35558ee8/
SH256 hash:
7d5e745616e17b57ef964316b025bdaa7f6e9d384903a3e9aa46ee4a2dea8393
MD5 hash:
8ed017658b377b7075c19c9a1e043436
SHA1 hash:
c2f74b0d344ecca9fd50fe6d96a75f63f8ac7cbf
Link:
https://www.unpac.me/results/8b3a89a1-ee66-408a-aca8-4f6e35558ee8/
SH256 hash:
cdd49f1349735a7016ace0549c32290863f5ebe79a09a3b97e56b183916fbe0b
MD5 hash:
e06547902937c4637b077f396c33dd79
SHA1 hash:
823c4bd37a1fd346432b17a13e77925d69c36a91
Link:
https://www.unpac.me/results/8b3a89a1-ee66-408a-aca8-4f6e35558ee8/
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/cdd49f1349735a7016ace0549c32290863f5ebe79a09a3b97e56b183916fbe0b

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/355839/

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