MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f1146df7b1350500da786a8673fae61b77b4caccdd484200d0d351fc7817a32. 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


AmateraStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f1146df7b1350500da786a8673fae61b77b4caccdd484200d0d351fc7817a32
SHA3-384 hash: 2cd7208e0de930a89092c25be00512cedcc6188098c96d6a241c7df2886a175ebbd07f497f880304f25c8a3edbb06fa1
SHA1 hash: 1bbf12812d420109d15fcec8ade6e4b4f984652d
MD5 hash: d02e99875c25a7551ee90992161bd706
humanhash: kansas-beer-monkey-ceiling
File name:pipe.ps1
Download: download sample
Signature AmateraStealer
Create hunting rule
File size:228'610 bytes
First seen:2026-03-01 14:00:29 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 6144:ftfyjXtjNO3EPTCCdnVflXU6HHxV1lFYEGRNsv+sHWSzu7:gpjcCdVf5U6HHxV1HYEeNsvx2+4
TLSH T15124C0329F07BD9381C067F3C967F945EE2841DE13A769DC36AEA141304EDA86788D9C
Magika powershell
Reporter aachum
Tags:94-26-106-194 AmateraStealer Arechclient2 dropped-by-ACRStealer ps1 SectopRAT


Avatar
iamaachum
http://91.92.243.200/tmp/pipe

Arechclient2/SectopRAT C2: 94.26.106.194

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a44535c950ab5d9ab30727
Tags:
ransomware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm base64 evasive fingerprint powershell
Link:
https://www.filescan.io/uploads/69a4467fd967dbda74ef84b1/reports/2d01fca5-db06-4440-88db-b24331a69178/overview
Verdict:
Suspicious
Labled as:
PowerShell/Agent.DYW trojan
Link:
https://www.hybrid-analysis.com/sample/8f1146df7b1350500da786a8673fae61b77b4caccdd484200d0d351fc7817a32
Result
Gathering data
Verdict:
Malicious
File Type:
ps1
Detections:
HEUR:Trojan.PowerShell.Obfus.gen
Link:
https://opentip.kaspersky.com/8f1146df7b1350500da786a8673fae61b77b4caccdd484200d0d351fc7817a32/results?tab=lookup
Result
Threat name:
Arechclient2, RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1876499
Signature
Creates a thread in another existing process (thread injection)
Downloads files with wrong headers with respect to MIME Content-Type
Drops executable to a common third party application directory
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Powershell drops PE file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Unusual module load detection (module proxying)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected Arechclient2
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1876499 Sample: pipe.ps1 Startdate: 01/03/2026 Architecture: WINDOWS Score: 100 35 registry.npmjs.org 2->35 37 pypi.org 2->37 39 6 other IPs or domains 2->39 55 Suricata IDS alerts for network traffic 2->55 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 5 other signatures 2->61 8 powershell.exe 16 64 2->8         started        13 SwAgent.exe 2->13         started        15 SwAgent.exe 1 2->15         started        signatures3 process4 dnsIp5 41 91.92.243.200, 49692, 80 THEZONEBG Bulgaria 8->41 43 140.82.113.6, 443, 49707, 49710 GITHUBUS United States 8->43 45 9 other IPs or domains 8->45 25 C:\Users\user\AppData\...\vcruntime140_1.dll, PE32+ 8->25 dropped 27 C:\Users\user\AppData\...\vcruntime140.dll, PE32+ 8->27 dropped 29 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 8->29 dropped 31 12 other malicious files 8->31 dropped 63 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->63 65 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 8->65 67 Found suspicious powershell code related to unpacking or dynamic code loading 8->67 69 4 other signatures 8->69 17 SwAgent.exe 14 5 8->17         started        21 conhost.exe 8->21         started        file6 signatures7 process8 dnsIp9 33 94.26.106.194, 443, 49732, 49733 TRAFFIC-NETBG Bulgaria 17->33 47 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->47 49 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 17->49 51 Writes to foreign memory regions 17->51 53 3 other signatures 17->53 23 chrome.exe 17->23         started        signatures10 process11
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f1146df7b1350500da786a8673fae61b77b4caccdd484200d0d351fc7817a32/
Verdict:
Malicious
Threat:
Trojan.PowerShell.Obfus
Link:
https://tip.neiki.dev/file/8f1146df7b1350500da786a8673fae61b77b4caccdd484200d0d351fc7817a32
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r4iunx33cnifadnhq2ugop5omg3xwtfmzxkiiianbu2r7r4bpiza._file
Result
Malware family:
sectoprat
Create hunting rule
Score:
  10/10
Tags:
family:sectoprat execution persistence rat trojan
Link:
https://tria.ge/reports/260301-rbae4sct8h/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
SectopRAT
SectopRAT payload
Sectoprat family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/8f1146df7b1350500da786a8673fae61b77b4caccdd484200d0d351fc7817a32

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:SUSP_PowerShell_Base64_Decode
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects PowerShell code to decode Base64 data. This can yield many FP
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)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:test_Malaysia
Create hunting rule
Author:rectifyq
Description:Detects file containing malaysia string

File information

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

Web download

AmateraStealer

PowerShell (PS) ps1 8f1146df7b1350500da786a8673fae61b77b4caccdd484200d0d351fc7817a32

(this sample)

zip b7ada2d712c40a1c38e634d62215bac0a06d64662fe22b098cd32f019491f294

  
Link
https://tria.ge/260301-q6cy2sb13b/behavioral2
  
Dropped by
ACRStealer
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b7ada2d712c40a1c38e634d62215bac0a06d64662fe22b098cd32f019491f294
  
Dropping
MD5 df53bdcee28da26a33b90c4c55bb1ee2

Comments