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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57ba8db1912dfd4405d064ffbbeb4a4d525df4be32c80f451d63e5e89b66d18c. 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: 10


Intelligence 10 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57ba8db1912dfd4405d064ffbbeb4a4d525df4be32c80f451d63e5e89b66d18c
SHA3-384 hash: 20b13f33dc32494c2bed4a93326e599bc2be4ae42b3aecd5a00a8fd773b42fbc97c60fbff1d3fa00ddb1a2fa36aebd5d
SHA1 hash: 07ba8cf3d917b646ba59353ee353ebab3daf53b0
MD5 hash: f8b116bce319e0c974c901ecc59b0879
humanhash: steak-bluebird-william-stairway
File name:sever1078.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:513'676 bytes
First seen:2026-09-24 05:16:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:5D4J/Sl0kbeoMXqpo6/0T2Viheck0INHFLa709ZXXrpH4Zoa1jx6I/wH0K7TVL50:5McLo80INHphZXXrpH4qa+I1KVV69r
TLSH T17BB46D02BB080A97F3E64DF06A3F2BE5C3FE946510F5F646154EE6470271EB1268A6CD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 840ace87522fdda389383c017329639dc2fd75b607c6c793396ea14148ef7998
File size (compressed) :236'364 bytes
File size (de-compressed) :513'676 bytes
Format:linux/ppc32
Packed file: 840ace87522fdda389383c017329639dc2fd75b607c6c793396ea14148ef7998

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e03c33f4-d73d-4174-a08f-5d855b11d8b1/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Changes the time when the file was created, accessed, or modified
Changes access rights for a written file
Kills processes
Launching a process
Connection attempt
DNS request
Sets a written file as executable
Runs as daemon
Receives data from a server
Manages services
Creating a file
Sends data to a server
Creating a process from a recently created file
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6ab4b26be1b2f7567bd9fecf/reports/4899cf6e-583b-4c33-91d2-2b08e9f84b84/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-09-24T03:27:00Z UTC
Last seen:
2026-09-24T03:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/57ba8db1912dfd4405d064ffbbeb4a4d525df4be32c80f451d63e5e89b66d18c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e9b75629-3ea0-4f3b-9ba3-edb12883b6cc
Behavior Graph:
Download SVG
%3 guuid=92a9008b-1d00-0000-8e05-3a76c70a0000 pid=2759 /usr/bin/sudo guuid=b460ec90-1d00-0000-8e05-3a76ce0a0000 pid=2766 /tmp/sample.bin guuid=92a9008b-1d00-0000-8e05-3a76c70a0000 pid=2759->guuid=b460ec90-1d00-0000-8e05-3a76ce0a0000 pid=2766 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3baf82fc-ff62-49d6-96aa-9e803d75546b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/57ba8db1912dfd4405d064ffbbeb4a4d525df4be32c80f451d63e5e89b66d18c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/57ba8db1912dfd4405d064ffbbeb4a4d525df4be32c80f451d63e5e89b66d18c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-24 05:17:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k65i3mmrfx6uiboqmt73x22kjvjf35f6glea6ri5mps6rg3g2gga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux
Link:
https://tria.ge/reports/260924-fyxy5sst4n/
Malware Config
C2 Extraction:
bigbigvol.qd.je
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/57ba8db1912dfd4405d064ffbbeb4a4d525df4be32c80f451d63e5e89b66d18c

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:LIN_Downloader_Unknown_WgetChmodExecute
Create hunting rule
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
Rule name:NSVPS_Mirai_Busybox_Staging
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 840ace87522fdda389383c017329639dc2fd75b607c6c793396ea14148ef7998

Mirai

elf 57ba8db1912dfd4405d064ffbbeb4a4d525df4be32c80f451d63e5e89b66d18c

(this sample)

  
Dropped by
SHA256 840ace87522fdda389383c017329639dc2fd75b607c6c793396ea14148ef7998
  
Dropped by
MD5 7ccb7a5cf4eff5f314a56c0ace0cd9f1
  
URLhaus
https://urlhaus.abuse.ch/url/3918571/
  
Delivery method
Distributed via web download

Comments