MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a59401fe05b0b9d9e231bb72d1f27c371dff763892801c77199bfaea4e65893. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a59401fe05b0b9d9e231bb72d1f27c371dff763892801c77199bfaea4e65893
SHA3-384 hash: a699b155a069ae0ab5c9f0ace3ec4b62a90bffdded71748468aaa674c614299f57094b4ddc0c170fa1c6c4b20f2286f3
SHA1 hash: 38cccf7c20f05e89d6b3f135a2a62269105f0af8
MD5 hash: ca477a17e6cee347bcb687597dc68ad4
humanhash: idaho-sink-high-kentucky
File name:m.ps1
Download: download sample
File size:25'462 bytes
First seen:2025-09-02 06:12:36 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 768:uhmlnUZl/Jqi/jl/QgF0gFVhZR7TrhLgFs/e:uhOnyEAbVhQN
TLSH T170B2AF97866BACE158D11739984B07332AEC3D1744C264AE35BFBD006F6489AFF071E2
Magika powershell
Reporter abuse_ch
Tags:ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
SE SE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b68b0feb163e0ec1841db4
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/68b68b111c81c34281db36b5/reports/e40d5536-1fa5-4893-a65b-8043b649a7f2/overview
Verdict:
Malicious
Labled as:
PowerShell/ReverseShell.QK trojan
Link:
https://www.hybrid-analysis.com/sample/4a59401fe05b0b9d9e231bb72d1f27c371dff763892801c77199bfaea4e65893
Verdict:
Unknown
File Type:
ps1
First seen:
2025-09-02T13:47:00Z UTC
Last seen:
2025-09-02T13:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4a59401fe05b0b9d9e231bb72d1f27c371dff763892801c77199bfaea4e65893/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1769264
Signature
AI detected malicious Powershell script
Joe Sandbox ML detected suspicious sample
Sigma detected: Potentially Suspicious Malware Callback Communication
Uses whoami command line tool to query computer and username
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/4a59401fe05b0b9d9e231bb72d1f27c371dff763892801c77199bfaea4e65893
Verdict:
inconclusive
YARA:
1 match(es)
Tags:
Base64 Block Contains Base64 Block PowerShell
Link:
https://app.malva.re/file/ca477a17e6cee347bcb687597dc68ad4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a59401fe05b0b9d9e231bb72d1f27c371dff763892801c77199bfaea4e65893/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-09-02 06:13:36 UTC
File Type:
Text (PowerShell)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jjmuah7almfz3hrddo3s2hzhyny5753dreuadr3rtg725jhglcjq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/250902-gy2g1a1yfw/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Legitimate hosting services abused for malware hosting/C2
Drops startup file
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/4a59401fe05b0b9d9e231bb72d1f27c371dff763892801c77199bfaea4e65893

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: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 4a59401fe05b0b9d9e231bb72d1f27c371dff763892801c77199bfaea4e65893

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3352351/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3352354/

Comments