MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4c042f42ffe95970a420c3a495003937accaf6d9ed884561b003f19bd080193. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4c042f42ffe95970a420c3a495003937accaf6d9ed884561b003f19bd080193
SHA3-384 hash: c8b79fc6fddb881ff96498738ae73a98174573d569a28ba5a9cb522284625ade044bac1d35eec0990935b11bdcd2a80d
SHA1 hash: 99e94ea0829b38d768f2918ab7d6b6c10e1d341c
MD5 hash: c98b6a05770f5efbc0e011992b7638d0
humanhash: alabama-winter-timing-bravo
File name:c98b6a05770f5efbc0e011992b7638d0
Download: download sample
Signature Mirai
Create hunting rule
File size:30'832 bytes
First seen:2022-03-30 23:16:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:IPMFPu1mI0GwEuzEucQaRawyypEloJgGlzDpbuR1JR:aII0ou4uc/awyypHVJuj
TLSH T19AD2D18D06134944D36861F819D34FEA2FE20A92F5176C2D3BA6FC496AC24FC7D92ED4
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135911-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gafgyt mirai
Link:
https://www.filescan.io/uploads/6244e4eea19c649412af39eb/reports/1a11ed1f-0a35-42be-ab46-126461c3d3ec/overview
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/36606221-1007-4cd0-bd9f-dfd417540ffa
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/967953
Behaviour
Behavior Graph:
n/a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4c042f42ffe95970a420c3a495003937accaf6d9ed884561b003f19bd080193/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-03-30 23:17:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220330-29n19sehfk/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Contacts a large (20039) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/a4c042f42ffe95970a420c3a495003937accaf6d9ed884561b003f19bd080193

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a4c042f42ffe95970a420c3a495003937accaf6d9ed884561b003f19bd080193

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2123355/

Comments


Avatar
zbet commented on 2022-03-30 23:16:54 UTC

url : hxxp://2.56.57.187/d/xd.mips