MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31e9e337bad2ad58ecc00d3056047e61f6df5d09be02df5e73118d1834ea6cbb. 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: 6


Intelligence 6 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31e9e337bad2ad58ecc00d3056047e61f6df5d09be02df5e73118d1834ea6cbb
SHA3-384 hash: 488354acf26e4c2778985ed5e99e45cdff6533feff1d0acd5d553e31e3a7337e7c6d8c98d1dcb76124e3a98b75519351
SHA1 hash: 5ed66bea47b1e5b07571827a95cfa2529f36df5c
MD5 hash: 4587160621f002b318b71a60d86b876b
humanhash: monkey-helium-equal-zebra
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:605'596 bytes
First seen:2026-02-07 06:09:56 UTC
Last seen:2026-02-07 06:18:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:r+tkWziqHcEdgyAgXJHC3oSvEaK1RoGB5gCpWPI6VQ0nfajyAsm4bfKjC88G8h2b:rurdgylJHCkEGBOI8Oz
TLSH T116D44A55B8419B95D1C06BBBFF1DA34873132B38E2EFB1069D186B246B9BC1B0F7A501
telfhash t183e0c225da8044ddfbd395051aa8712eeb03f04a7d9305406d86ad8eaf37c82a2d627e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 bash expand lolbin mirai rust
Link:
https://www.filescan.io/uploads/6986d749930564ff3c90af3b/reports/b1346433-923b-4d05-a0ea-944aea9f6aba/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bb773d96-3ec0-46cc-a288-b52801c24eb3
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1865119
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865119 Sample: arm7.elf Startdate: 07/02/2026 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 arm7.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31e9e337bad2ad58ecc00d3056047e61f6df5d09be02df5e73118d1834ea6cbb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/31e9e337bad2ad58ecc00d3056047e61f6df5d09be02df5e73118d1834ea6cbb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-07 06:10:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
6 of 38 (15.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghu6gn522kwvr3gabuyfmbd6mh3n6xijxybn6xttcggrqnhkns5q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260207-gw6c6sew4f/
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/31e9e337bad2ad58ecc00d3056047e61f6df5d09be02df5e73118d1834ea6cbb

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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_protocol_doh
Create hunting rule
Author:@_lubiedo
Description:DNS-over-HTTPS yara rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 31e9e337bad2ad58ecc00d3056047e61f6df5d09be02df5e73118d1834ea6cbb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3760634/
  
Delivery method
Distributed via web download

Comments