MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99e7b628ee17aca20a951378ea88373f0208e48b80fc85b8936099ae570b5a77. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99e7b628ee17aca20a951378ea88373f0208e48b80fc85b8936099ae570b5a77
SHA3-384 hash: c413a35319b82b778fe8b705ea3889e29fd7f0280beb34706ffb9622ab5b26a1420fc32184d2a7e2fee42560be201aa2
SHA1 hash: a684374487bce66440ef6d1c8d87bf023abb434d
MD5 hash: ebaf431c12a1885912c170fbd3888886
humanhash: blossom-north-ceiling-quebec
File name:ps.ps1
Download: download sample
File size:2'540 bytes
First seen:2025-11-25 06:54:17 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 48:z87IsnI+OD5MqBmAcA6gN7B2A9EM6HMt7A9EF4eBxD1vXrE3rv9152:SPI7pBmB6WA9v6HMiA44xhrETfQ
Threatray 1'008 similar samples on MalwareBazaar
TLSH T11051F83E6BEB0879042CD6D1AB6446E8CA46447442FB0614EE095DD94FCBA80FC2F94D
Magika powershell
Reporter JAMESWT_WT
Tags:ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
IT IT
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6925531f587b4206e7f2ae48
Tags:
ransomware shellcode
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 evasive expand lolbin msiexec obfuscated rundll32
Link:
https://www.filescan.io/uploads/692552a8f6a4ba1793b00f83/reports/7c57771f-1ebb-4f85-8812-56768ec3b659/overview
Verdict:
Suspicious
Labled as:
PowerShell/TrojanDownloader.Agent
Link:
https://www.hybrid-analysis.com/sample/99e7b628ee17aca20a951378ea88373f0208e48b80fc85b8936099ae570b5a77
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-11-25T04:28:00Z UTC
Last seen:
2025-11-25T11:38:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.BypassUAC.sb Trojan.PowerShell.Strion.sb Trojan.PowerShell.Agent.sb PDM:Trojan.Win32.Generic not-a-virus:HEUR:RemoteAdmin.Win32.ConnectWise.gen not-a-virus:HEUR:RemoteAdmin.MSIL.ConnectWise.gen
Link:
https://opentip.kaspersky.com/99e7b628ee17aca20a951378ea88373f0208e48b80fc85b8936099ae570b5a77/results?tab=lookup
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/99e7b628ee17aca20a951378ea88373f0208e48b80fc85b8936099ae570b5a77
Verdict:
Malware
YARA:
1 match(es)
Tags:
Base64 Block Contains Base64 Block DeObfuscated PowerShell
Link:
https://app.malva.re/file/ebaf431c12a1885912c170fbd3888886
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99e7b628ee17aca20a951378ea88373f0208e48b80fc85b8936099ae570b5a77/
Verdict:
Malicious
Threat:
RemoteAdmin.Win32.ConnectWise
Link:
https://tip.neiki.dev/file/99e7b628ee17aca20a951378ea88373f0208e48b80fc85b8936099ae570b5a77
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tht3mkhoc6wkecuvcn4ovcbxh4barzelqd6iloetmcm24vyllj3q._file
Verdict:
malicious
Label(s):
admintool_screenconnect
Create hunting rule
Similar samples:
1458a415692ccfa9135936692d6d43ef0e82cec575fa3b952c6b5976e19865c0
21562797103d497b3f17defd8cde542197089e5adfef9cfe73957eec1b8de565
3a3c9806b994cac747aa2eeddc6e481d3f8cd66149ce8a74dc3056ae9ac191f2
5c7ee0d7f0521667ac8b8613d72d2d37cff7997bd1008add3d0dc363db7bc086
999aacf57a4a9e52f99c9f255275a804c7e3e6407de78ee50d8d050f5eebd896
b4e988f97c9b06b35028214b49a0fc67a7e55ee8adf6f980b05c74625a0d8021
be15b42a47a652a968f2e8dd81d18cc502949d6fcde337e207aabc94c9c3b5a9
cdd8ac48dcfa2f4ea670ec74601f12c580d1c303e507532750ebcc0615952066
error
+ 998 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery execution persistence privilege_escalation rat revoked_codesign
Link:
https://tria.ge/reports/251125-hpglxasqaq/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Enumerates connected drives
ConnectWise ScreenConnect remote access tool
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Binary is signed using a ConnectWise certificate revoked for key compromise.
Sets service image path in registry
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/99e7b628ee17aca20a951378ea88373f0208e48b80fc85b8936099ae570b5a77

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: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)

File information

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

Web download

PowerShell (PS) ps1 99e7b628ee17aca20a951378ea88373f0208e48b80fc85b8936099ae570b5a77

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3716345/
  
Delivery method
Distributed via web download

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