MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45b5b2377b6802d5b10aba99406c47f44aa98762248e02116b7c619b8f711cd9. 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


Arechclient2


Vendor detections: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45b5b2377b6802d5b10aba99406c47f44aa98762248e02116b7c619b8f711cd9
SHA3-384 hash: 86cb419787dd28efd25dbf901950679a9538d398c370cb6fe83c98426a21251f717dbb2898593f295576bfe28d4a102d
SHA1 hash: 9e0aaf9ecbf004e9d32b2923c2330480198f83ac
MD5 hash: bc92ad13a36982efdd027db78da3272c
humanhash: pluto-april-salami-summer
File name:lnk (4)
Download: download sample
Signature Arechclient2
Create hunting rule
File size:2'457 bytes
First seen:2025-06-04 13:39:17 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 24:8JgtCkP2WyZ0K4KWO2WAlWw5bQvqhoSGddNXuHY8ddGRgGbvq+3Ym:8JyC62WyM/N35bQMGdLXuHJdGR/bvfY
Threatray 1 similar samples on MalwareBazaar
TLSH T19B511D6227F50B18E3BB8B74157BB250977BF814AD04D75E10608B0C58B262CD439F3B
Magika lnk
Reporter JAMESWT_WT
Tags:195-82-147-93 Arechclient2 lnk

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
IT IT
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.LNK.PowerShell.Download-4.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30776.LnkHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30777.LnkHeur.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.LOLBinOddLookPSHELL.20220711.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68404d1a07b5e8c1cfe4ac00
Tags:
virus agent spawn
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/45b5b2377b6802d5b10aba99406c47f44aa98762248e02116b7c619b8f711cd9/results/dashboard
Payload URLs
URL
File name
https://www.messias.org.br/tmp/ll/hta/f.het;mshta
LNK File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
powershell
Link:
https://www.filescan.io/uploads/68404c9cfd02ed5e0597ddd3/reports/e8737f5b-c81e-42b4-b305-4942a4353147/overview
Verdict:
Malicious
Labled as:
BZC.YAX.Pantera.41
Link:
https://www.hybrid-analysis.com/sample/45b5b2377b6802d5b10aba99406c47f44aa98762248e02116b7c619b8f711cd9
Result
Threat name:
RedLine, SectopRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1705984
Signature
Bypasses PowerShell execution policy
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Powershell drops PE file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Invoke-WebRequest Execution
Sigma detected: Suspicious MSHTA Child Process
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Windows shortcut file (LNK) contains suspicious command line arguments
Windows shortcut file (LNK) starts blacklisted processes
Yara detected RedLine Stealer
Yara detected SectopRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1705984 Sample: lnk (4).lnk Startdate: 04/06/2025 Architecture: WINDOWS Score: 100 34 pastebin.com 2->34 36 www.messias.org.br 2->36 38 3 other IPs or domains 2->38 50 Suricata IDS alerts for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Windows shortcut file (LNK) starts blacklisted processes 2->54 58 13 other signatures 2->58 9 powershell.exe 14 20 2->9         started        signatures3 56 Connects to a pastebin service (likely for C&C) 34->56 process4 dnsIp5 48 messias.org.br 186.202.153.146, 443, 49692 LocawebServicosdeInternetSABR Brazil 9->48 32 C:\Users\user\AppData\Local\Temp\f.het, exported 9->32 dropped 68 Windows shortcut file (LNK) starts blacklisted processes 9->68 70 Powershell drops PE file 9->70 14 mshta.exe 1 9->14         started        17 conhost.exe 1 9->17         started        file6 signatures7 process8 signatures9 72 Windows shortcut file (LNK) starts blacklisted processes 14->72 74 Suspicious powershell command line found 14->74 76 Bypasses PowerShell execution policy 14->76 19 powershell.exe 37 14->19         started        process10 dnsIp11 40 195.82.147.93, 49697, 80 DREAMTORRENT-CORP-ASRU Russian Federation 19->40 30 C:\Users\user\AppData\...\husbandspecific.exe, PE32 19->30 dropped 60 Loading BitLocker PowerShell Module 19->60 24 husbandspecific.exe 15 4 19->24         started        28 conhost.exe 19->28         started        file12 signatures13 process14 dnsIp15 42 92.255.57.32, 15847 TELSPRU Russian Federation 24->42 44 45.141.84.229, 15847, 49701, 49702 MEDIALAND-ASRU Russian Federation 24->44 46 pastebin.com 172.67.25.94, 443, 49700 CLOUDFLARENETUS United States 24->46 62 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->62 64 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 24->64 66 Tries to harvest and steal browser information (history, passwords, etc) 24->66 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45b5b2377b6802d5b10aba99406c47f44aa98762248e02116b7c619b8f711cd9/
Threat name:
Shortcut.Trojan.Pantera
Create hunting rule
Status:
Malicious
First seen:
2025-06-03 19:46:00 UTC
File Type:
Binary
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iw23en33nabnlmikxkmua3ch6rfktb3ceshaeellprqzxd3rdtmq._file
Verdict:
malicious
Label(s):
donut_injector
Create hunting rule
sectoprat
Create hunting rule
Similar samples:
5430f21e56324187cf6688c2dd6eedb9de703f4c72a8b8c4437154b371d2b37d
Arechclient2
error
Arechclient2
Result
Malware family:
sectoprat
Create hunting rule
Score:
  10/10
Tags:
family:sectoprat credential_access discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250604-qx6j1aymw4/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Uses browser remote debugging
SectopRAT
SectopRAT payload
Sectoprat family
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/45b5b2377b6802d5b10aba99406c47f44aa98762248e02116b7c619b8f711cd9

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:Detect_Remcos_RAT
Create hunting rule
Author:daniyyell
Description:Detects Remcos RAT payloads and commands
Rule name:Download_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:LNK_sospechosos
Create hunting rule
Author:Germán Fernández
Description:Detecta archivos .lnk sospechosos
Rule name:PS_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_PowerShell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference to powershell inside an lnk file, which is suspicious

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments