MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1155fd2674b39945bd87341ee1ed3ac4e56d96ebfe67729936ec43e19f5e7d6a. 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: 13


Intelligence 13 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1155fd2674b39945bd87341ee1ed3ac4e56d96ebfe67729936ec43e19f5e7d6a
SHA3-384 hash: 965a30d828fdd8318cff0abbe5c230adf52100e1164d41772adf944255849580de8b306ee7a44e6049fb57391e4dad63
SHA1 hash: cf79478cf41b4ae90724f80088658533cba9e0de
MD5 hash: f504c9fad67cd64333a993579de99a7f
humanhash: mars-twelve-may-pennsylvania
File name:.l
Download: download sample
Signature Mirai
Create hunting rule
File size:300'680 bytes
First seen:2026-01-05 00:20:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:F5MAcwBuC/9SEcYA6XYGGVVoi+ZI8kXDz8P/:F5MAcwBuCVSEHdMVoir8cz8P/
TLSH T11554F80AAF610FFBE8AFDD3302E90B0528CC681B25A53B757934E854F64A58F16D3974
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 :
77
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/97906da1-4ea1-409b-97ef-755d44ebc372/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Collects information on the RAM
Opens a port
Manages services
Launching a process
Sends data to a server
Sets a written file as executable
Creating a file
Deletes a file
Connection attempt
Writes files to system directory
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CVE-2017-17215 gafgyt gcc masquerade mirai
Link:
https://www.filescan.io/uploads/695b03fc2fb7bb52ca86f129/reports/64342cb0-e1c8-4c42-837a-046832fc63f2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-04T19:05:00Z UTC
Last seen:
2026-01-05T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2018-10561.a
Link:
https://opentip.kaspersky.com/1155fd2674b39945bd87341ee1ed3ac4e56d96ebfe67729936ec43e19f5e7d6a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/166262b0-8562-4f95-8377-995424f839f1
Behavior Graph:
Download SVG
%3 guuid=721f0bb4-1800-0000-d4c4-e4c1b0090000 pid=2480 /usr/bin/sudo guuid=a8e740b6-1800-0000-d4c4-e4c1b6090000 pid=2486 /tmp/sample.bin guuid=721f0bb4-1800-0000-d4c4-e4c1b0090000 pid=2480->guuid=a8e740b6-1800-0000-d4c4-e4c1b6090000 pid=2486 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ea73dd41-77af-4f42-8241-1120d4ed955b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1844619
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844619 Sample: .l.elf Startdate: 05/01/2026 Architecture: LINUX Score: 100 52 155.89.120.237 movicel-asAO Angola 2->52 54 114.209.252.22, 80 XEPHIONNTT-MECorporationJP China 2->54 56 99 other IPs or domains 2->56 58 Suricata IDS alerts for network traffic 2->58 60 Antivirus detection for dropped file 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 3 other signatures 2->64 10 .l.elf 2->10         started        12 systemd .sh 2->12         started        14 systemd snapd-env-generator 2->14         started        16 15 other processes 2->16 signatures3 process4 process5 18 .l.elf 10->18         started        20 .sh 12->20         started        process6 22 .l.elf 18->22         started        26 .sh 20->26         started        file7 50 /usr/bin/.sh, ELF 22->50 dropped 66 Drops invisible ELF files 22->66 68 Drops files in suspicious directories 22->68 70 Sample deletes itself 22->70 28 .l.elf 22->28         started        30 .l.elf sh 22->30         started        32 .l.elf sh 22->32         started        34 2 other processes 22->34 signatures8 process9 process10 36 .l.elf 28->36         started        38 .l.elf 28->38         started        40 .l.elf 28->40         started        48 7 other processes 28->48 42 sh systemctl 30->42         started        44 sh systemctl 32->44         started        46 sh systemctl 34->46         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1155fd2674b39945bd87341ee1ed3ac4e56d96ebfe67729936ec43e19f5e7d6a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1155fd2674b39945bd87341ee1ed3ac4e56d96ebfe67729936ec43e19f5e7d6a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1155fd2674b39945bd87341ee1ed3ac4e56d96ebfe67729936ec43e19f5e7d6a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-05 00:00:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cfk72jtuwomulpmhgqpod3j2ytsw3fxl7ztxfgjw5rb6dh26pvva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery persistence privilege_escalation
Link:
https://tria.ge/reports/260105-am5a7ayndw/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Deletes itself
Contacts a large (76745) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10017641-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ea6b8251-b194-46fa-9f04-1fc2fb200f60
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/1155fd2674b39945bd87341ee1ed3ac4e56d96ebfe67729936ec43e19f5e7d6a

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
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:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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 1155fd2674b39945bd87341ee1ed3ac4e56d96ebfe67729936ec43e19f5e7d6a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3750243/
  
Delivery method
Distributed via web download

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