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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3178411da3808707a3b51cfbfe9e7de63f660ca231bfec8a54614627baee5bf7. 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


Expiro


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3178411da3808707a3b51cfbfe9e7de63f660ca231bfec8a54614627baee5bf7
SHA3-384 hash: 196c6352efcc9d7044c47e36b7351bdc5f1b4c7c7a6b23443097f8a324907dc402b6e03e72a6184ae9a402d7c95f43ae
SHA1 hash: e0fec6dbfa82e3624f69692aa4e3b9f98780ab9a
MD5 hash: ac4853679479143ee43a4d9a295c70f4
humanhash: queen-artist-carbon-paris
File name:3178411da3808707a3b51cfbfe9e7de63f660ca231bfec8a54614627baee5bf7.bin
Download: download sample
Signature Expiro
Create hunting rule
File size:9'167'999 bytes
First seen:2026-10-04 02:18:30 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 24576:EH7OabTVF1FGpJRq6GrgLcwha7N6Rquxwl+9/s/9RHNTfp2gabVB50rdkVw2VliE:t
TLSH T1CB96ADCF66A60A82DE1ECE5CF4D04C2C459B613E9794218930748FD63BE71C86DDB62B
Magika powershell
Reporter Tuxxin
Tags:Expiro ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6acf378df4e17c78f714f664
Tags:
spawn
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
encrypted masquerade remcos
Link:
https://www.filescan.io/uploads/6ac1f997f00b6c06c5b4894c/reports/638d712a-5fce-46d1-be17-69e4100688e6/overview
Verdict:
Malicious
Labled as:
Trojan/PS.Agent
Link:
https://www.hybrid-analysis.com/sample/3178411da3808707a3b51cfbfe9e7de63f660ca231bfec8a54614627baee5bf7
Verdict:
Malicious
File Type:
ps1
First seen:
2026-09-22T16:17:00Z UTC
Last seen:
2026-10-05T21:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3178411da3808707a3b51cfbfe9e7de63f660ca231bfec8a54614627baee5bf7/results?tab=lookup
Result
Threat name:
AveMaria, Nitol
Create hunting rule
Detection:
malicious
Classification:
rans.spre.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1981894
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to behave differently if execute on a Russian/Kazak computer
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Creates files in the system32 config directory
Creates files inside the volume driver (system volume information)
Deletes shadow drive data (may be related to ransomware)
Drops executable to a common third party application directory
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after checking volume information)
Found stalling execution ending in API Sleep call
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to download HTTP data from a sinkholed server
Unusual module load detection (module proxying)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Nitol
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1981894 Sample: v9yhkXnpDV.ps1 Startdate: 04/10/2026 Architecture: WINDOWS Score: 100 41 great417.ddns.net 2->41 43 www.anpmnmxo.biz 2->43 45 38 other IPs or domains 2->45 63 Tries to download HTTP data from a sinkholed server 2->63 65 Suricata IDS alerts for network traffic 2->65 67 Malicious sample detected (through community Yara rule) 2->67 71 11 other signatures 2->71 7 powershell.exe 20 2->7         started        10 AppVClient.exe 1 2->10         started        12 perfhost.exe 2->12         started        14 18 other processes 2->14 signatures3 69 Uses dynamic DNS services 41->69 process4 signatures5 73 Writes to foreign memory regions 7->73 75 Injects a PE file into a foreign processes 7->75 16 aspnet_compiler.exe 3 3 7->16         started        21 aspnet_compiler.exe 7->21         started        23 conhost.exe 7->23         started        25 7 other processes 7->25 77 Creates files in the system32 config directory 10->77 79 Contains functionality to behave differently if execute on a Russian/Kazak computer 10->79 81 Found evasive API chain (may stop execution after checking volume information) 12->81 83 Found evasive API chain (may stop execution after checking computer name) 12->83 85 Creates files inside the volume driver (system volume information) 14->85 process6 dnsIp7 35 great417.ddns.net 16->35 37 parking.d.parity.domains 104.219.250.36, 443, 49734, 49736 NAMECHEAP-NET-NamecheapIncUS United States 16->37 39 18 other IPs or domains 16->39 27 C:\Windows\System32\wbuser.exe, PE32+ 16->27 dropped 29 C:\Windows\System32\wbem\WmiApSrv.exe, PE32+ 16->29 dropped 31 C:\Windows\System32\vds.exe, PE32+ 16->31 dropped 33 117 other malicious files 16->33 dropped 47 Contains functionality to hide user accounts 16->47 49 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 16->49 51 Increases the number of concurrent connection per server for Internet Explorer 16->51 59 3 other signatures 16->59 53 Found evasive API chain (may stop execution after checking mutex) 21->53 55 Found stalling execution ending in API Sleep call 21->55 57 Contains functionality to inject threads in other processes 21->57 61 3 other signatures 21->61 file8 signatures9
Score:
87%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/3178411da3808707a3b51cfbfe9e7de63f660ca231bfec8a54614627baee5bf7
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
PowerShell T1059.001
Link:
https://app.malva.re/file/ac4853679479143ee43a4d9a295c70f4
Gathering data
Threat name:
Script-PowerShell.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2026-09-23 01:11:22 UTC
File Type:
Text (PowerShell)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gf4echndqcdqpi5vdt575ht54y7wmdfcgg76zcsumfdcpoxolp3q._file
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat defense_evasion discovery execution infostealer ransomware rat spyware stealer
Link:
https://tria.ge/reports/261004-hszlwssapa/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Command and Scripting Interpreter: PowerShell
Direct Volume Access: Opens a physical disk for reading
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Enumerates video capture drivers
ConfuserEx .NET packer
Drops file in System32 directory
Suspicious use of SetThreadContext
Enumerates connected drives
Executes dropped EXE
Reads user/profile data of web browsers
Family: WarzoneRat, AveMaria
Warzone RAT payload
Malware Config
C2 Extraction:
great417.ddns.net:5200
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3178411da3808707a3b51cfbfe9e7de63f660ca231bfec8a54614627baee5bf7

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Web download

Expiro

PowerShell (PS) ps1 3178411da3808707a3b51cfbfe9e7de63f660ca231bfec8a54614627baee5bf7

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3921053/
  
URLhaus
https://urlhaus.abuse.ch/url/3925612/

Comments