MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1fb52f8792ff45b86cfe050b2a0957e0f07d801fd9cd5e972a5eb580beba6e8. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1fb52f8792ff45b86cfe050b2a0957e0f07d801fd9cd5e972a5eb580beba6e8
SHA3-384 hash: 952b42dd02e4413691eb6d6007b29d135b7cb48db9f23314a246ea53ff33af070a232fcd72a4379d12cf2830f90df63c
SHA1 hash: a51beebcbd92140c93cef68ab9e7c766450cbcd0
MD5 hash: e562a85fcf91291b788c8167151df652
humanhash: happy-ack-mirror-skylark
File name:morte.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:75'528 bytes
First seen:2026-02-23 05:19:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:4t49SA5n/7L4KOL4d+eGU8C+AI6I9oKA:4tSjn/P/OleGU82I9I
TLSH T12D739D63C8362D68D14841F071B08F395763A92285871EF758AACA79E087EFDF2163F5
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 :
52
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/a306c36d-a2f6-4284-ba1c-d5f81e8c0823/
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/699be3a99eaae846593dc655/reports/7f2ace3b-2a9b-4662-bb98-9bc315278571/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6ffee932-07ee-41ef-9e5a-df77c1fb7ef4
Behavior Graph:
Download SVG
%3 guuid=0f52a0bb-1c00-0000-8374-7b92fc0b0000 pid=3068 /usr/bin/sudo guuid=8122e8bd-1c00-0000-8374-7b92030c0000 pid=3075 /tmp/sample.bin guuid=0f52a0bb-1c00-0000-8374-7b92fc0b0000 pid=3068->guuid=8122e8bd-1c00-0000-8374-7b92030c0000 pid=3075 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8920e651-0228-4a2d-9f15-6310cc409da3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f1fb52f8792ff45b86cfe050b2a0957e0f07d801fd9cd5e972a5eb580beba6e8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1fb52f8792ff45b86cfe050b2a0957e0f07d801fd9cd5e972a5eb580beba6e8/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f1fb52f8792ff45b86cfe050b2a0957e0f07d801fd9cd5e972a5eb580beba6e8
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-23 00:31:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6h5vf6dzf72fxbwp4bilfievpyhqpwab7wonl2lsuxvvqc7lu3ua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260223-f1pesacy2d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f1fb52f8792ff45b86cfe050b2a0957e0f07d801fd9cd5e972a5eb580beba6e8

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 f1fb52f8792ff45b86cfe050b2a0957e0f07d801fd9cd5e972a5eb580beba6e8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3783915/
  
Delivery method
Distributed via web download

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