MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bad57e1917fe733d1ebaf2dede40f386573e92133c2e701e1335f9cf866150e. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4bad57e1917fe733d1ebaf2dede40f386573e92133c2e701e1335f9cf866150e
SHA3-384 hash: e28a1d380b3b0b51a3b4fb55b400d0ce625ff688be5fdba78ba6150ce8f9e452abf4d60cef088f936fb542a7fd232eb3
SHA1 hash: 86f4ae866475d8ca4526778bc9705f9c90cef469
MD5 hash: dfbc93e46ee1c7b35b1146fec2bb7abb
humanhash: jig-massachusetts-sixteen-mountain
File name:boota.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:67'076 bytes
First seen:2026-02-13 19:37:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YxcdM2x77PyFjM7Z054QoDtDgQMYvdD5qD5Sw:YxcdMJS054Ftcih5q5Sw
TLSH T11D634B85BD818613CAD512BBFA5E028D332A67D8E1DB3307DE269F2137C696B0D7B141
telfhash t12641c2a69b880fdc17f48745498f62297af938b9eb1135678e1e6b2a41624d2710c43a
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 :
42
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/5e511c17-c9e6-425d-9bb9-42a5dfcd4e63/
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Virus.Ladvix-10013865-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/698f7db7b6bd365f0a6b81f8/reports/3b97ad6c-55b2-4532-b9cc-9309c6220e81/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
96
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4bad57e1917fe733d1ebaf2dede40f386573e92133c2e701e1335f9cf866150e
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4794d25f-8445-43d3-bcb4-bad79fe37791
Behavior Graph:
Download SVG
%3 guuid=6c84c59d-1900-0000-b35e-3d12e0080000 pid=2272 /usr/bin/sudo guuid=85e02ca0-1900-0000-b35e-3d12e8080000 pid=2280 /tmp/sample.bin guuid=6c84c59d-1900-0000-b35e-3d12e0080000 pid=2272->guuid=85e02ca0-1900-0000-b35e-3d12e8080000 pid=2280 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/33ff1c92-602b-4dcf-9aad-554109505ffd
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1869328
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1869328 Sample: boota.arm.elf Startdate: 13/02/2026 Architecture: LINUX Score: 76 22 176.65.148.31, 38606, 51321 PALTEL-ASPALTELAutonomousSystemPS Germany 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Okiru 2->28 30 Yara detected Mirai 2->30 9 boota.arm.elf 2->9         started        signatures3 process4 signatures5 32 Sample deletes itself 9->32 12 boota.arm.elf 9->12         started        process6 process7 14 boota.arm.elf 12->14         started        process8 16 boota.arm.elf 14->16         started        18 boota.arm.elf 14->18         started        20 boota.arm.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4bad57e1917fe733d1ebaf2dede40f386573e92133c2e701e1335f9cf866150e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4bad57e1917fe733d1ebaf2dede40f386573e92133c2e701e1335f9cf866150e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 19:44:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jowvpymrp7tthuplv4w63zaphbsxh2jbgpbooapbgnpzz6dgcuha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260213-ycmkdsdy4e/
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: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_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 4bad57e1917fe733d1ebaf2dede40f386573e92133c2e701e1335f9cf866150e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3777328/
  
Delivery method
Distributed via web download

Comments