MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e62a1f4e0dd7d48692b9bb5f937da097554e04277664c6afe365fb87b7a6725. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e62a1f4e0dd7d48692b9bb5f937da097554e04277664c6afe365fb87b7a6725
SHA3-384 hash: c537a10af904cc3d936dd0a23a9da03c43abea5a82c0d9fe2269f9ffa89a52e0c4cc8eab55ace20cebccffb0940900fd
SHA1 hash: 74dbe30b52fd04c43cec89eab7af98465393e94b
MD5 hash: a4f4abe2871e8f311a2e10cc508d1f8a
humanhash: pluto-kilo-purple-juliet
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'399'926 bytes
First seen:2022-10-27 04:16:35 UTC
Last seen:2022-10-27 04:42:22 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:Z2ofHyoMVX2xg75zKdBHnBcmXHPfr8OiEwlCiwhBMt5mAA5hq:M7oM52u75z0e4npiZveBMt5iDq
TLSH T1F8B533C2E6E6E1F0E41580B91E958D1CE65EFF2D4838D40676FE409E0B7BBD5C892B81
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
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://95.214.24.96/load.php?pub=mixinte

Intelligence

File Origin
# of uploads :
15
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-27 04:20:03 UTC
Tags:
installer
Link:
https://app.any.run/tasks/a082e55c-0e70-459f-82d1-51aabd3f8442

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/324670/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.14403.21121.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
Moving a recently created file
Modifying a system file
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Moving a file to the %AppData% subdirectory
Creating a file in the system32 subdirectories
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/45847/overview
Behaviour
MalwareBazaar
CheckCmdLine
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/6d48b017-49bd-4693-ad58-b0bc2163927d
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1098946
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 731593 Sample: file.exe Startdate: 27/10/2022 Architecture: WINDOWS Score: 80 46 45.139.105.1 CMCSUS Italy 2->46 48 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->48 50 Antivirus detection for URL or domain 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 30 C:\Users\user\AppData\Local\...\is-HE368.tmp, PE32 10->30 dropped 13 is-HE368.tmp 16 25 10->13         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->34 dropped 36 C:\...\unins000.exe (copy), PE32 13->36 dropped 38 4 other files (2 malicious) 13->38 dropped 16 ezsearcher61.exe 25 13->16         started        process8 dnsIp9 40 107.182.129.235, 49700, 80 META-ASUS Reserved 16->40 42 171.22.30.106, 49701, 80 CMCSUS Germany 16->42 44 45.139.105.171, 49699, 80 CMCSUS Italy 16->44 28 C:\Users\user\AppData\Roaming\...\xYknSv.exe, PE32 16->28 dropped 20 cmd.exe 1 16->20         started        22 xYknSv.exe 16->22         started        file10 process11 process12 24 taskkill.exe 1 20->24         started        26 conhost.exe 20->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e62a1f4e0dd7d48692b9bb5f937da097554e04277664c6afe365fb87b7a6725/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2022-10-27 04:17:09 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzrkd5ha3v6uq2jlto27sn62bf2vjycco5tey2x6gzp3q632m4sq._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221027-ewdbaaaegk/
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
NyMaim
Malware Config
C2 Extraction:
45.139.105.171
85.31.46.167
Unpacked files
SH256 hash:
82a3a1389f496fc7007ea91d8cea557485993689b7c7f24f98615cab4fca6a20
MD5 hash:
c97bf559c25d58c0c941c84ba643d7f3
SHA1 hash:
ec3479943f64ddfe99bffb6996111614390c9a51
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/c17c11e3-a5a0-4590-b671-d76ef62e63a5/
SH256 hash:
179cb497f86036c67706aed54092fa15f8095ba0501812fbbec36dcafc2f9d91
MD5 hash:
3ac1d1a0192cdf9a66212bc7f34efe64
SHA1 hash:
6b1bb9abbb677e694dae311d8becc9d83d5cb4ba
Link:
https://www.unpac.me/results/c17c11e3-a5a0-4590-b671-d76ef62e63a5/
SH256 hash:
8e62a1f4e0dd7d48692b9bb5f937da097554e04277664c6afe365fb87b7a6725
MD5 hash:
a4f4abe2871e8f311a2e10cc508d1f8a
SHA1 hash:
74dbe30b52fd04c43cec89eab7af98465393e94b
Link:
https://www.unpac.me/results/c17c11e3-a5a0-4590-b671-d76ef62e63a5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/8e62a1f4e0dd7d48692b9bb5f937da097554e04277664c6afe365fb87b7a6725

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: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/324670/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

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