MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a20e35bc7bb093eb4890a2fdf00a538446610ca44b9c2a3e1d915ae59757aea2. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a20e35bc7bb093eb4890a2fdf00a538446610ca44b9c2a3e1d915ae59757aea2
SHA3-384 hash: 9a8703bc2319900ea14b18c8c70098ad7840fe1657a6a89a04ef4314c7522366d645023b5fdc0b5aace2a256e415c73c
SHA1 hash: d3f21764a5f7bac7448c1a3a6b3ac15f80ac5b4d
MD5 hash: 1a4e059b2948df2c9c66454c7c59e9fe
humanhash: music-oxygen-four-zulu
File name:install.ps1
Download: download sample
File size:14'223 bytes
First seen:2026-08-27 13:25:49 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 384:8K/r/HT6jh7s8/FfHHTK/r/HT6jh7s8/FfHHb:8KTMbHHTKTMbHHb
TLSH T1FC525692696C71A1D1B25517DF861A0FB7AFE0EF112D7640B1ACD310AF60D3D8B2D6C1
Magika powershell
Reporter abuse_ch
Tags:ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug captcha crypto evasive explorer hacktool lolbin
Link:
https://www.filescan.io/uploads/6a903af6d35941c7710fa33f/reports/0afaf8aa-ba2d-4cfd-adee-117b8395f98c/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a20e35bc7bb093eb4890a2fdf00a538446610ca44b9c2a3e1d915ae59757aea2
Verdict:
Malicious
File Type:
ps1
First seen:
2026-08-27T06:17:00Z UTC
Last seen:
2026-08-27T06:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a20e35bc7bb093eb4890a2fdf00a538446610ca44b9c2a3e1d915ae59757aea2/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1964760
Signature
Adds extensions / path to Windows Defender exclusion list (Registry)
AI detected malicious Powershell script
Antivirus detection for URL or domain
Disable UAC(promptonsecuredesktop)
Disable Windows Defender real time protection (registry)
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Powershell creates an autostart link
Sigma detected: Files With System Process Name In Unsuspected Locations
Behaviour
Behavior Graph:
Download SVG
Score:
55%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/a20e35bc7bb093eb4890a2fdf00a538446610ca44b9c2a3e1d915ae59757aea2
Verdict:
Malware
YARA:
2 match(es)
Tags:
DeObfuscated PowerShell T1027 T1059.001 T1105
Link:
https://app.malva.re/file/1a4e059b2948df2c9c66454c7c59e9fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a20e35bc7bb093eb4890a2fdf00a538446610ca44b9c2a3e1d915ae59757aea2/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uihdlpd3wcj6wsequl67acstqrdgcdfejoocupq5sfnolf2xv2ra._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion execution persistence privilege_escalation trojan
Link:
https://tria.ge/reports/260827-qpkmkahp7v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Hijack Execution Flow: Executable Installer File Permissions Weakness
Badlisted process makes network request
Turns off Windows Defender SpyNet reporting
UAC bypass
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:Detect_Remcos_RAT
Create hunting rule
Author:daniyyell
Description:Detects Remcos RAT payloads and commands
Rule name:dgaaga
Create hunting rule
Author:Harshit
Description:Detects suspicious PowerShell or registry activity
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:NET
Create hunting rule
Author:malware-lu
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

PowerShell (PS) ps1 a20e35bc7bb093eb4890a2fdf00a538446610ca44b9c2a3e1d915ae59757aea2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3908678/
  
Delivery method
Distributed via web download

Comments