MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89564663108b56a62b4befbbe2049ab6bff60ea4033b0bdc67d2b20b716b0411. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89564663108b56a62b4befbbe2049ab6bff60ea4033b0bdc67d2b20b716b0411
SHA3-384 hash: d9473195b2fe5b5e0736750809f25483fd7c56814d203a6893fb2d8e62d8489a090f2ff55ab659aab919f4e84d861983
SHA1 hash: de40c621b4bdcf847fb651e79708dab8b70afae8
MD5 hash: 0e3699b7bb56ed0c1162fdd5ef71bbc9
humanhash: monkey-zebra-aspen-alaska
File name:iotmirai_sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:203'716 bytes
First seen:2025-07-22 11:40:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Pc/2ovWUtZWvblGT5Ceql4KZ+EM+42jMl/gsILWL1YzOv+cq/:P2JXtZ+bsT5hql/ZjjMVNILWxYzd
TLSH T183145B91A81519DFCE1088FA73AC4F7527926D30824F0FAD1956856CA28F9CFF1C6BE4
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
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

Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d8021a04-f421-48c5-8dfa-55d6319dd645
Behavior Graph:
Download SVG
%3 guuid=46b61807-1900-0000-7eb7-c2b098130000 pid=5016 /usr/bin/sudo guuid=e8e23e09-1900-0000-7eb7-c2b09e130000 pid=5022 /tmp/sample.bin guuid=46b61807-1900-0000-7eb7-c2b098130000 pid=5016->guuid=e8e23e09-1900-0000-7eb7-c2b09e130000 pid=5022 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/eab529d4-f866-4f8e-b5b1-6138a12790c0
Result
Threat name:
Gafgyt, Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1741976
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1741976 Sample: iotmirai_sh4.elf Startdate: 22/07/2025 Architecture: LINUX Score: 96 31 phubotnet.duckdns.org 2->31 33 phubotnet.duckdns.org 160.30.21.44, 1995, 51560 SINET-ASResearchOrganizationofInformationandSystemsN unknown 2->33 35 3 other IPs or domains 2->35 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Gafgyt 2->45 47 Yara detected Mirai 2->47 49 Yara detected Xmrig cryptocurrency miner 2->49 10 iotmirai_sh4.elf 2->10         started        signatures3 51 Uses dynamic DNS services 31->51 process4 signatures5 57 Found strings related to Crypto-Mining 10->57 13 iotmirai_sh4.elf 10->13         started        process6 process7 15 iotmirai_sh4.elf 13->15         started        file8 29 /etc/init.d/sysd, POSIX 15->29 dropped 37 Sample tries to set files in /etc globally writable 15->37 39 Drops files in suspicious directories 15->39 41 Sample tries to persist itself using System V runlevels 15->41 19 iotmirai_sh4.elf sh 15->19         started        21 iotmirai_sh4.elf 15->21         started        signatures9 process10 process11 23 sh cp 19->23         started        file12 27 /usr/bin/.sh, ELF 23->27 dropped 53 Drops invisible ELF files 23->53 55 Drops files in suspicious directories 23->55 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/89564663108b56a62b4befbbe2049ab6bff60ea4033b0bdc67d2b20b716b0411
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89564663108b56a62b4befbbe2049ab6bff60ea4033b0bdc67d2b20b716b0411/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/89564663108b56a62b4befbbe2049ab6bff60ea4033b0bdc67d2b20b716b0411
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-22 11:41:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rflemyyqrnlkmk2l5656ebe2w277mdveam5qxxdh2kzaw4llaqiq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250722-ntmavavwex/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b5b4099f-9f91-45f8-9e79-e05f881ef5fb
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/89564663108b56a62b4befbbe2049ab6bff60ea4033b0bdc67d2b20b716b0411

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 89564663108b56a62b4befbbe2049ab6bff60ea4033b0bdc67d2b20b716b0411

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3585871/
  
Delivery method
Distributed via web download

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