MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42557fe5dcf3a61d5978042e19695d126b331b83423fe518dfb2c9bf72972d57. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42557fe5dcf3a61d5978042e19695d126b331b83423fe518dfb2c9bf72972d57
SHA3-384 hash: 9283577e8b72fe6ac799f576e6fd01b02b43b49814882d7754621e9f264d68c127b3b91756f4c6a4871bd969d28c4ec1
SHA1 hash: c61cf51c2695969bfe39590d2917a4e6be93e1ca
MD5 hash: b33566fc4f9f8d230739e0bf1bee0665
humanhash: bluebird-don-equal-mars
File name:rondo.armv4l
Download: download sample
Signature Mirai
Create hunting rule
File size:127'032 bytes
First seen:2026-01-11 20:11:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:+hH20X19BZcl0lklfl6lJoltlylQZlWlWlolGlmrlHVl/4l9lEl1luglilyl1l63:2H2U19BZcaWBgnoL8qZ0ga4IrNVl472e
TLSH T1B9C32A6AFD82C552CAC31677FA1E8299372703E8D3EF31079E294F51275B92B0A7B501
telfhash t1b3f0e551cfa41bc867ca80e9d1aec62451f8f1df1c64741976ec5b8b5ad1e15b43880f
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
No detections
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6964042630368802bb807ce5/reports/0c75d7b2-7f63-472e-9edc-0766f1d515f4/overview
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/42557fe5dcf3a61d5978042e19695d126b331b83423fe518dfb2c9bf72972d57/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/186b38ff-d690-473b-a722-32f9eb30d145
Behavior Graph:
Download SVG
%3 guuid=b8a5b668-1900-0000-0db7-1e829e0f0000 pid=3998 /usr/bin/sudo guuid=af83606a-1900-0000-0db7-1e82a50f0000 pid=4005 /tmp/sample.bin guuid=b8a5b668-1900-0000-0db7-1e829e0f0000 pid=3998->guuid=af83606a-1900-0000-0db7-1e82a50f0000 pid=4005 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/30bdb372-c8d0-4cb6-8e4a-2cd7c3df949a
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1848563
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42557fe5dcf3a61d5978042e19695d126b331b83423fe518dfb2c9bf72972d57
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42557fe5dcf3a61d5978042e19695d126b331b83423fe518dfb2c9bf72972d57/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 20:12:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ijkx7zo46otb2wlyaqxbs2k5cjvtgg4dii76kgg7wle364uxfvlq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260111-yy1ddadz2e/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e67ed122-0825-4a49-b52f-554a81810551
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/42557fe5dcf3a61d5978042e19695d126b331b83423fe518dfb2c9bf72972d57

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_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 42557fe5dcf3a61d5978042e19695d126b331b83423fe518dfb2c9bf72972d57

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3736086/
  
Delivery method
Distributed via web download

Comments