MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57a070ddc160dc89eac5cf243d319db9cf1e2bc4ac4b629619abf83f84b9ef5f. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57a070ddc160dc89eac5cf243d319db9cf1e2bc4ac4b629619abf83f84b9ef5f
SHA3-384 hash: 7e8698e4aeae00c7b0d11eb06a4937a9f561334214a60af23e2d06b5b49c9ca5586541b835c5b82aa89cdb5582180bf2
SHA1 hash: 55dba4c92947683c7450d639df60c43f710da66c
MD5 hash: 3e9be2551400817249359a4956b88bbc
humanhash: pennsylvania-vermont-crazy-wisconsin
File name:M68K
Download: download sample
Signature Mirai
Create hunting rule
File size:276'686 bytes
First seen:2026-08-26 10:03:56 UTC
Last seen:2026-08-27 02:36:02 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:hax+OXYY2DeXq8RATZ0QmdXmR/5UueY0Q/pDKxr:E4HYu8Rc0QmdXmR/5UueY0Q/pDKxr
TLSH T10E44E7066BA04EF7D89BDE3706F6870114CDF84721557B3B3634EA5CBA2AA4F0593CA4
telfhash t1538152e5d43d05d8ee631c19a8ad5ba36857f02a22e97f29ff12ccc4485e428f154d1f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Connection attempt
Creating a file
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-25T17:21:00Z UTC
Last seen:
2026-08-25T18:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/57a070ddc160dc89eac5cf243d319db9cf1e2bc4ac4b629619abf83f84b9ef5f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/add13e33-13be-4904-ba20-86ed88271b3e
Behavior Graph:
Download SVG
%3 guuid=805b40d2-1900-0000-d1df-b55a31060000 pid=1585 /usr/bin/sudo guuid=ce1940d6-1900-0000-d1df-b55a3e060000 pid=1598 /tmp/sample.bin guuid=805b40d2-1900-0000-d1df-b55a31060000 pid=1585->guuid=ce1940d6-1900-0000-d1df-b55a3e060000 pid=1598 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/805e9673-9d96-4618-aa48-add7dc44e3e3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/57a070ddc160dc89eac5cf243d319db9cf1e2bc4ac4b629619abf83f84b9ef5f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/57a070ddc160dc89eac5cf243d319db9cf1e2bc4ac4b629619abf83f84b9ef5f/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2026-08-25 22:25:17 UTC
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k6qhbxobmdoit2wfz4sd2mm5xhhr4k6evrfwffqzvp4d7bfz55pq._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt botnet defense_evasion discovery
Link:
https://tria.ge/reports/260826-l339lsttgw/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
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/57a070ddc160dc89eac5cf243d319db9cf1e2bc4ac4b629619abf83f84b9ef5f

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:exploit_generic
Create hunting rule
Description:exploit
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 57a070ddc160dc89eac5cf243d319db9cf1e2bc4ac4b629619abf83f84b9ef5f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3908398/
  
Delivery method
Distributed via web download

Comments