MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e73309d0beba872a0bf801573ffbfc53e166f10a812ee4a0ea0cd18000be9f94. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e73309d0beba872a0bf801573ffbfc53e166f10a812ee4a0ea0cd18000be9f94
SHA3-384 hash: 7b61d1ce53e5d0ff4b7b7e9c2e8f015e57763a9456d1628729c5eebb33daa801c424fc1cceaf043ac9d435cde4e070ad
SHA1 hash: 0dcc39540d5cce42bcbc31b305045f27d1811d5c
MD5 hash: a9a152ed995d4fd1a9c0c0571a70f63c
humanhash: one-solar-nebraska-alanine
File name:E5PbBNcn.ps1
Download: download sample
Signature Arechclient2
Create hunting rule
File size:5'913'579 bytes
First seen:2025-05-09 11:19:00 UTC
Last seen:2025-05-09 12:08:28 UTC
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 49152:49XSp+yitAXMtdg8M9TZQEQCZh2lxMacYwIxqf7LzRodGDnH7r8vlSXT1UGv/+/Y:P
Threatray 48 similar samples on MalwareBazaar
TLSH T13C5623331E5BFD2F4E788E68E01A1E151D982E93839EE395DF5424B212CBA41CF1B875
Magika powershell
Reporter JAMESWT_WT
Tags:185-125-50-140 Arechclient2 ps1 verifyyourconnect-com

Intelligence

File Origin
# of uploads :
2
# of downloads :
101
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681de557e16384d6a7033e61
Tags:
vmdetect emotet
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-vm base64 dropper fingerprint obfuscated overlay sectoprat
Link:
https://www.filescan.io/uploads/681de4bad95f3e34e96518bc/reports/b808c4fa-4f29-4dab-a39a-0837a3e5774c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e73309d0beba872a0bf801573ffbfc53e166f10a812ee4a0ea0cd18000be9f94
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1685290
Signature
AI detected malicious Powershell script
Contains functionality to infect the boot sector
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Powershell creates an autostart link
Powershell drops PE file
Switches to a custom stack to bypass stack traces
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1685290 Sample: E5PbBNcn.ps1 Startdate: 09/05/2025 Architecture: WINDOWS Score: 100 111 Malicious sample detected (through community Yara rule) 2->111 113 Multi AV Scanner detection for dropped file 2->113 115 Yara detected RedLine Stealer 2->115 117 2 other signatures 2->117 10 powershell.exe 1 22 2->10         started        14 SRITNIYE.exe 8 2->14         started        16 SRITNIYE.exe 8 2->16         started        18 2 other processes 2->18 process3 dnsIp4 91 C:\Users\user\AppData\...\SRITNIYE.exe, PE32 10->91 dropped 127 Found suspicious powershell code related to unpacking or dynamic code loading 10->127 129 Powershell creates an autostart link 10->129 131 Powershell drops PE file 10->131 21 SRITNIYE.exe 8 10->21         started        25 conhost.exe 10->25         started        27 attrib.exe 1 10->27         started        29 CircuTransmitter.exe 1 14->29         started        31 CircuTransmitter.exe 1 16->31         started        99 127.0.0.1 unknown unknown 18->99 93 C:\Users\user\AppData\Local\...\BA2311E.tmp, PE32 18->93 dropped 133 Maps a DLL or memory area into another process 18->133 33 cmd.exe 18->33         started        35 OmeScanner.exe 18->35         started        file5 signatures6 process7 file8 71 C:\Users\user\...\CircuTransmitter.exe, PE32+ 21->71 dropped 73 C:\Users\user\AppData\...\vcruntime140.dll, PE32+ 21->73 dropped 75 C:\Users\user\AppData\Local\...\msvcp140.dll, PE32+ 21->75 dropped 77 C:\Users\user\AppData\Local\...\mfc140u.dll, PE32+ 21->77 dropped 119 Multi AV Scanner detection for dropped file 21->119 37 CircuTransmitter.exe 7 21->37         started        41 CircuTransmitter.exe 4 29->41         started        43 CircuTransmitter.exe 31->43         started        45 conhost.exe 33->45         started        signatures9 process10 file11 79 C:\ProgramData\...\CircuTransmitter.exe, PE32+ 37->79 dropped 81 C:\ProgramData\...\vcruntime140.dll, PE32+ 37->81 dropped 83 C:\ProgramData\...\msvcp140.dll, PE32+ 37->83 dropped 85 C:\ProgramData\DockerSecure_x64\mfc140u.dll, PE32+ 37->85 dropped 121 Contains functionality to infect the boot sector 37->121 123 Found direct / indirect Syscall (likely to bypass EDR) 37->123 47 CircuTransmitter.exe 5 37->47         started        87 C:\Users\user\AppData\Local\...\A349B27.tmp, PE32 41->87 dropped 125 Maps a DLL or memory area into another process 41->125 51 cmd.exe 41->51         started        53 OmeScanner.exe 41->53         started        89 C:\Users\user\AppData\Local\...\A88BDB3.tmp, PE32 43->89 dropped 55 cmd.exe 43->55         started        57 OmeScanner.exe 43->57         started        signatures12 process13 file14 95 C:\Users\user\AppData\Local\OmeScanner.exe, PE32 47->95 dropped 97 C:\Users\user\AppData\Local\...\9B767F2.tmp, PE32 47->97 dropped 103 Contains functionality to infect the boot sector 47->103 105 Found hidden mapped module (file has been removed from disk) 47->105 107 Maps a DLL or memory area into another process 47->107 109 Found direct / indirect Syscall (likely to bypass EDR) 47->109 59 OmeScanner.exe 2 47->59         started        63 cmd.exe 3 47->63         started        65 conhost.exe 51->65         started        67 conhost.exe 55->67         started        signatures15 process16 dnsIp17 101 185.125.50.140, 443, 49688, 49695 INPLATLABS-ASRU Russian Federation 59->101 135 Switches to a custom stack to bypass stack traces 59->135 137 Found direct / indirect Syscall (likely to bypass EDR) 59->137 69 conhost.exe 63->69         started        signatures18 process19
Score:
91%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/e73309d0beba872a0bf801573ffbfc53e166f10a812ee4a0ea0cd18000be9f94
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e73309d0beba872a0bf801573ffbfc53e166f10a812ee4a0ea0cd18000be9f94/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-07 22:50:57 UTC
File Type:
Text
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=44zqtuf6xkdsuc7yaflt7674kpqwn4ikqexojihkbtiyaaf6t6ka._file
Verdict:
malicious
Label(s):
sectoprat
Create hunting rule
Similar samples:
06d386ae4129fb339cfd281f14279bcb29885eb9b223eb32c8f3210216434763
Arechclient2
0935654e68b32a17bde5cdde49d1dd73438222e67a8306e29bc2e734aa90e6db
Arechclient2
10ca5ae075a32a4a999ecfde045a336140921818204aee741f744931ab1375a0
Arechclient2
411e6413afc5dadc63f69dd37d25f23dfee1fbd5eff1a591ba33dfc38ca5a4fd
Arechclient2
a5bf40c29313eb9f0e711bee0d63b411ef35e80ba0fbdcc5964d0539db59290e
Arechclient2
b60f66fa4f045d4dae25b591bda0b19ecbd649e3a981dd7a13fbaa2ec347da45
Arechclient2
dabfe2b02c36b5f1a7f1c0d96798c944f69f84c4889e2e7e25655bb4d3894f31
Arechclient2
error
Arechclient2
+ 38 additional samples on MalwareBazaar
Result
Malware family:
sectoprat
Create hunting rule
Score:
  10/10
Tags:
family:sectoprat discovery execution persistence rat trojan
Link:
https://tria.ge/reports/250509-ne1vpadl4w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
SectopRAT
SectopRAT payload
Sectoprat family
Please note that we are no longer able to provide a coverage score for Virus Total.

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_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

File information

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

Web download

Arechclient2

PowerShell (PS) ps1 e73309d0beba872a0bf801573ffbfc53e166f10a812ee4a0ea0cd18000be9f94

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3539662/
  
Delivery method
Distributed via web download

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