MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 beca325649a048fb9d8517b206b82f94a0663138725660ee957b75e8d5ebe494. 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 10 File information Comments
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SHA256 hash: beca325649a048fb9d8517b206b82f94a0663138725660ee957b75e8d5ebe494
SHA3-384 hash: a621ad9a1525b13c7b0c3a0c8eca0688a1a6dba2dfddc6912f40753c45224521d3ca094f2de63573213ccb37a5a218ae
SHA1 hash: 4086b4f45239eb7da17fee1de155bf05f04225b2
MD5 hash: 4bbece3539c386657b11fb189925e6e5
humanhash: florida-red-ink-eleven
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:374'784 bytes
First seen:2023-10-03 15:54:34 UTC
Last seen:2023-10-03 18:09:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 775c7d434cffd499e537a34db4132a29 (3 x Stealc, 2 x MarsStealer, 2 x GCleaner)
ssdeep 6144:0a66vQ6XRxLCKrznSehTpJ+/IEMg0Y2mQb:0Pa3X7WizfNp8/IEgEQ
Threatray 62 similar samples on MalwareBazaar
TLSH T14684CF1376D0A831E4628A324D39C6E97B5EFCD19E6957DB33487E3B4C701E19A22B43
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 10ccc25444584a44 (1 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://5.42.64.10/api/files/software/s2.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
318
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
https://itfolkstechnology.com/wp-download/zip.7z
Verdict:
Malicious activity
Analysis date:
2023-10-03 15:55:53 UTC
Tags:
privateloader evasion opendir loader gcleaner risepro stealer lumma stealc redline tofsee botnet onlylogger hijackloader amadey trojan smoke fabookie ransomware stop raccoon recordbreaker danabot danabot-unpacked raccoonclipper vidar arkei g0njxa
Link:
https://app.any.run/tasks/03df17a0-3267-4e12-aa3f-94288002d285

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.3619.30744.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Launching a process
Query of malicious DNS domain
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Gathering data
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/651c39579b16696e9f8e241a/reports/c8a84819-baee-43e3-b9cc-e2ddd4ddb9cf/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/beca325649a048fb9d8517b206b82f94a0663138725660ee957b75e8d5ebe494
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Oski Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/df5af4c9-17bc-465f-9d9b-d497e24d704d
Result
Threat name:
Stealc, Vidar, onlyLogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1318857
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected onlyLogger
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1318857 Sample: file.exe Startdate: 03/10/2023 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 11 other signatures 2->54 9 file.exe 24 2->9         started        process3 dnsIp4 42 aidandylan.top 85.143.221.30, 49784, 49785, 49786 TRADERSOFTRU Russian Federation 9->42 44 5.42.64.10, 49782, 49783, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 9->44 46 3 other IPs or domains 9->46 34 C:\Users\user\AppData\...\2463503754.exe, PE32 9->34 dropped 36 C:\Users\user\AppData\...\syncUpd[1].exe, PE32 9->36 dropped 38 C:\Users\user\AppData\...\syncUpd[1].exe, PE32 9->38 dropped 64 Detected unpacking (changes PE section rights) 9->64 66 Detected unpacking (overwrites its own PE header) 9->66 14 cmd.exe 1 9->14         started        16 cmd.exe 1 9->16         started        file5 signatures6 process7 process8 18 2463503754.exe 2 37 14->18         started        22 conhost.exe 14->22         started        24 taskkill.exe 1 16->24         started        26 conhost.exe 16->26         started        dnsIp9 40 aidandylan.top 18->40 56 Antivirus detection for dropped file 18->56 58 Detected unpacking (changes PE section rights) 18->58 60 Detected unpacking (overwrites its own PE header) 18->60 62 6 other signatures 18->62 28 cmd.exe 1 18->28         started        signatures10 process11 process12 30 conhost.exe 28->30         started        32 timeout.exe 1 28->32         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/beca325649a048fb9d8517b206b82f94a0663138725660ee957b75e8d5ebe494/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-03 15:55:06 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x3fdevsjubepxhmfc6zanobpssqgmmjyojlgb3uvpn26rvpl4ska._file
Verdict:
malicious
Similar samples:
210f3a67334a82f57a0bc0a074743d76149ce725bb620e496f928604f3572d23
GCleaner
253f77fb5a41cc96f4cd38f7dc12c9c258a942c88c167b83757b36b62c08600b
GCleaner
37598ef0d60434956df3670b94e6dee091e89deb67e9eefa820c24312923f8b1
GCleaner
48aa1d4be25d9800400fa2ab7209e5a5593799524b5794cb8d028b02c62ae6ed
GCleaner
547aa3afffb1c692c296484c1d1225abc67a95baa4f5e46da81c5939b6d137e6
GCleaner
926bb9311b6d628c34e16f770695418656be7158d16b412c5954faa74ff57fbe
GCleaner
b2aa1408b77d5272d0e9f7250e196124fd2cc5d86f8ef90abe0ec37ea27b41af
GCleaner
c3845df0b004780912e12c0cb235b685c47006e67787100326c5f787d4772baf
GCleaner
f36c198674bf407f576632eec261c78ceacde3532efaba78567e4c8a2850c499
GCleaner
f6559e9de5695802ff471ea1769587e6f93aa9a3c1e29451b4b304886ca8489a
GCleaner
+ 52 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Link:
https://tria.ge/reports/231003-tcr3nafb45/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://aidandylan.top
Unpacked files
SH256 hash:
055917c53bcbfd2bbcd4d428cf08d45afdecefc99605328bb2ac6fd2a9df9f7c
MD5 hash:
dd3e2766fed2e5b8619097ef27ae78a3
SHA1 hash:
905af3c4efa701627a90230686eb8c372b44bf19
Link:
https://www.unpac.me/results/fb3d1cd8-64ef-46c1-a7ee-0a956f4ea475/
Parent samples :
87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37
12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78
658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9
a4f2367e3e2e9a8ce919fde4522d4a347e30fa7625ff391b082a5c830acb1a76
030c0eab77f63f34b1d09730a8d01a6e5c128c564f75e8f24dddf1a9c1917507
53d10bf98c4e290949b6efe10418a674c737c837ad85fcd47baeeaaa8d72ddcf
92f8faa5180fb698b2313532039b120227e32255dfacf2b3139a4b3734a1fe0c
SH256 hash:
beca325649a048fb9d8517b206b82f94a0663138725660ee957b75e8d5ebe494
MD5 hash:
4bbece3539c386657b11fb189925e6e5
SHA1 hash:
4086b4f45239eb7da17fee1de155bf05f04225b2
Link:
https://www.unpac.me/results/fb3d1cd8-64ef-46c1-a7ee-0a956f4ea475/
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/beca325649a048fb9d8517b206b82f94a0663138725660ee957b75e8d5ebe494

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_OnlyLogger
Create hunting rule
Author:ditekSHen
Description:Detects OnlyLogger loader variants
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.
Rule name:yara_template
Create hunting rule

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
  
URLhaus
https://urlhaus.abuse.ch/url/2716172/

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