MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efbf87447d93f4232b1169920f75c2066d19863ebc28fb2d2662353dc4ef61d8. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efbf87447d93f4232b1169920f75c2066d19863ebc28fb2d2662353dc4ef61d8
SHA3-384 hash: 5e9b486e8875dec97d50ed92f70de9ce13f16c462ae34ecd897075dd21272d936b469f918193e986c8cb580111bf9243
SHA1 hash: 88b103b8d907b3df3910836092d57632ef2c74fa
MD5 hash: 5ed543af8bbc8cad5824aafebd0387ac
humanhash: oxygen-magazine-missouri-thirteen
File name:efbf87447d93f4232b1169920f75c2066d19863ebc28fb2d2662353dc4ef61d8.ps1
Download: download sample
File size:13'933 bytes
First seen:2026-04-23 08:53:29 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 384:WP6qEZoVtfxxSoC9TAXfBVSkV8/nDgHbxpt:uyZo7JK9sX5Y9Qpt
TLSH T154524CA039091EFB67EC209244C94A2D4A6C266CC9546CE32FC718E73C1DB9C27B78F5
Magika powershell
Reporter JAMESWT_WT
Tags:Google-Gemini ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
IT IT
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69e9de124aed15d0792f80a9
Tags:
shell agent sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/69e9de104cc9288c910a3833/reports/0442dc11-611c-474d-9713-31a7a8f88426/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/efbf87447d93f4232b1169920f75c2066d19863ebc28fb2d2662353dc4ef61d8
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-04-23T06:09:00Z UTC
Last seen:
2026-04-23T18:43:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic NetTool.PowerShellGet.HTTP.C&C NetTool.PowerShellUA.HTTP.C&C
Link:
https://opentip.kaspersky.com/efbf87447d93f4232b1169920f75c2066d19863ebc28fb2d2662353dc4ef61d8/results?tab=lookup
Score:
91%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/efbf87447d93f4232b1169920f75c2066d19863ebc28fb2d2662353dc4ef61d8
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/efbf87447d93f4232b1169920f75c2066d19863ebc28fb2d2662353dc4ef61d8/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/efbf87447d93f4232b1169920f75c2066d19863ebc28fb2d2662353dc4ef61d8
Threat name:
Script-PowerShell.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-04-18 19:32:15 UTC
File Type:
Text (PowerShell)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=567yord5sp2cgkyrngja65ocazwrtbr6xqupwljgmi2t3rhpmhma._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/260423-ktkv8sfw31/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/efbf87447d93f4232b1169920f75c2066d19863ebc28fb2d2662353dc4ef61d8

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:OBFUS_PowerShell_Common_Replace
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the common usage of replace for obfuscation
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.

Comments