MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2577146d5291c674dad1c9eac1025d721b468b63614e2c2fad89a950aa2c3b53. 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


Mirai


Vendor detections: 7


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

SHA256 hash: 2577146d5291c674dad1c9eac1025d721b468b63614e2c2fad89a950aa2c3b53
SHA3-384 hash: 1992ea8920889df250b05684c7ed7ceeb470dfb7e710229428fe45920ab9e519249cf14e46aef637c0484e8e1009cf6d
SHA1 hash: 23f184e8a4cf0985e149fe78f8858e9c9795b6b6
MD5 hash: 8939e31dc576c898d941b14e4592be7b
humanhash: harry-shade-network-diet
File name:mao.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:63'860 bytes
First seen:2026-02-06 13:08:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:CohndpoMMRfCfRlXDvsa5PwNXxIKBsCt/+wQugNSXwG/d/tSyMgfFkIb1PcLtup2:CvtCfjp5PCXxKuttS+fduLMp2
TLSH T11353498AE68BD5F0CD4A05B0157FFB3DCA36A8303234CEA7D7C4BA57A9E3642A05115C
telfhash t14d2124fb0eae0dedfbd19440c24b1fa16569e53b185037e00323f03922abe42216ac79
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/ddcc99d7-4961-4aa4-a655-c289da1eb494/
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/6985e7c8981ff1d38a4b49cb/reports/300c5d00-1f49-458a-8d2f-3338282aa253/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1af7ca0-d9e9-46de-bd38-ab0bb4dee50e
Result
Threat name:
Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1864694
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2577146d5291c674dad1c9eac1025d721b468b63614e2c2fad89a950aa2c3b53
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2577146d5291c674dad1c9eac1025d721b468b63614e2c2fad89a950aa2c3b53/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ev3ri3ksshdhjwwrzhvmcas5oinunc3dmfhcyl5nrguvbkrmhnjq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260206-qddd4sez5c/
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:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6e8e9257
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 2577146d5291c674dad1c9eac1025d721b468b63614e2c2fad89a950aa2c3b53

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3766744/
  
Delivery method
Distributed via web download

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