MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5d54923c88c02c07fdcfd9af1d99440faf7ea6fb3744f2d4cdcf5898b504eb8. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5d54923c88c02c07fdcfd9af1d99440faf7ea6fb3744f2d4cdcf5898b504eb8
SHA3-384 hash: f31a4a2926ce08365b10731436a7b04946f6725af953b49ff649faf9f50c749dae21c4cfffd3acb32ec8a3454286faa7
SHA1 hash: 4163b57dee879392310c0fda830e91ba9571f9c3
MD5 hash: 46a6fb151333e4085e67c45d4f4bfbf2
humanhash: social-east-crazy-september
File name:ex.ps1
Download: download sample
File size:171 bytes
First seen:2025-12-03 08:12:21 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 3:6rivEmiNOaQB8TBAnfxHuaXACSD3TH3x8JNNyFwJAFBK8QT5KMFIwpxR6TA:6sJiNoeBAfdoD3Lh8JN3h8c5KMFIsXeA
TLSH T17BC08C2AE1492224C16A86E1A001966FD6EBD48C6D4C2CAE406C0C463742AF25BEA5C8
Magika powershell
Reporter juroots
Tags:ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
22
Origin country :
RO RO
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692ff10016e6db515e462e9a
Tags:
dropper spawn
Verdict:
Suspicious
Labled as:
TrojanDownloader/PS.NetLoader
Link:
https://www.hybrid-analysis.com/sample/f5d54923c88c02c07fdcfd9af1d99440faf7ea6fb3744f2d4cdcf5898b504eb8
Result
Gathering data
Verdict:
Malicious
File Type:
ps1
First seen:
2025-12-02T17:01:00Z UTC
Last seen:
2025-12-03T02:25:00Z UTC
Hits:
~10
Detections:
Trojan-Downloader.PowerShell.Agent.sb PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/f5d54923c88c02c07fdcfd9af1d99440faf7ea6fb3744f2d4cdcf5898b504eb8/results?tab=lookup
Score:
40%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/f5d54923c88c02c07fdcfd9af1d99440faf7ea6fb3744f2d4cdcf5898b504eb8
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5d54923c88c02c07fdcfd9af1d99440faf7ea6fb3744f2d4cdcf5898b504eb8/
Verdict:
Malicious
Threat:
Family.DEERSTEALER
Link:
https://tip.neiki.dev/file/f5d54923c88c02c07fdcfd9af1d99440faf7ea6fb3744f2d4cdcf5898b504eb8
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6xkusi6irqbma7647wnpdwmuid5pp2tpwn2e6lkm3t2ytc2qj24a._file
Result
Malware family:
deerstealer
Create hunting rule
Score:
  10/10
Tags:
family:deerstealer discovery execution installer spyware stealer upx
Link:
https://tria.ge/reports/251203-j43y5agr7s/
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Inno Setup is an open-source installation builder for Windows applications.
Browser Information Discovery
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
UPX packed file
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Badlisted process makes network request
Downloads MZ/PE file
DeerStealer
Deerstealer family
Detects DeerStealer
Malware Config
Dropper Extraction:
https://asdkl.shop/build.exe
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/f5d54923c88c02c07fdcfd9af1d99440faf7ea6fb3744f2d4cdcf5898b504eb8

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
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 f5d54923c88c02c07fdcfd9af1d99440faf7ea6fb3744f2d4cdcf5898b504eb8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3724006/
  
Delivery method
Distributed via web download

Comments