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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1990aaa19e8d8ffc1c8d536516e676ef8a7be19cbf618f7912a3147a46c5cf6. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: b1990aaa19e8d8ffc1c8d536516e676ef8a7be19cbf618f7912a3147a46c5cf6
SHA3-384 hash: a3b625fbc5843aa501feca63118fee32ad6d494575679c17204416cc5b36258e53713c18b30d16140a9f8d5cc80cd549
SHA1 hash: f6826a1bca93106823c94d5e6bcccd94999e1da0
MD5 hash: a0f78acb3ca2116e4dea13f528baa6b8
humanhash: hot-tennis-colorado-pip
File name:b1990aaa19e8d8ffc1c8d536516e676ef8a7be19cbf618f7912a3147a46c5cf6.ps1
Download: download sample
File size:42'579 bytes
First seen:2026-07-07 07:32:00 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 384:ru0NkJibO3NfmeOhP0kb/coljUit7Jl+H1ZKJAIKHtixwbgnKRFfuHbormy+0XEZ:rZWJtPOZ57/E/sAIVwbg+fu6my+0XET
TLSH T141131F36EA63EC8297D43E04C8B6BC59556426A0CBF7CC5CF78C6AFEB481E101B5469C
Magika powershell
Reporter JAMESWT_WT
Tags:85-239-144-31 ps1

Intelligence


File Origin
# of uploads :
1
# of downloads :
109
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
stration shell spawn
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 crypto downloader evasive powershell
Verdict:
Suspicious
Labled as:
PowerShell/TrojanDownloader.Agent
Verdict:
Malicious
File Type:
ps1
First seen:
2026-05-15T16:10:00Z UTC
Last seen:
2026-07-08T19:20:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.PowerShell.Agent.gen
Gathering data
Threat name:
Script-PowerShell.Trojan.Powdow
Status:
Malicious
First seen:
2026-05-15 18:30:00 UTC
File Type:
Text (PowerShell)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
adware execution persistence spyware
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates connected drives
Badlisted process makes network request
Boot or Logon Autostart Execution: Active Setup
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:Sus_CMD_Powershell_Usage
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.

Comments