MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ef8c87877de0c8ec908b788bd9ca21645dc1f3c04bfea21dfe2d8484ca7285d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ef8c87877de0c8ec908b788bd9ca21645dc1f3c04bfea21dfe2d8484ca7285d
SHA3-384 hash: 2101f3fdcba5f0029e6b08a43eaa906900aba877597b5c110d09927fb72d25a7b33a5798a5faf1c8d6f227a817065e3a
SHA1 hash: e93993f0371dd06203571afc957dbe0b416a29c1
MD5 hash: 5e0f99eac2dcd54978aa12220c43c6fb
humanhash: eleven-johnny-skylark-diet
File name:iran.powerpc
Download: download sample
Signature Mirai
Create hunting rule
File size:158'956 bytes
First seen:2026-08-08 17:02:11 UTC
Last seen:2026-08-09 06:15:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Mv9P/xodgQxW9jkVE3LqLVFiftx39aqJV:M1P/hQx4jkOLqLVcfnMqJV
TLSH T14AF33B06B30D0943E2672EF43B3B27D1D3DF9A9121F4E744651FAA4A9172D32158ADCE
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
56
Origin country :
IR IR
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Unix.Trojan.Mirai-10060416-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Runs as daemon
Kills processes
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gafgyt lolbin mirai
Link:
https://www.filescan.io/uploads/6a7761e87fce16fded19521a/reports/646ee682-0005-4671-a8da-a5a9d0bb451a/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-24T18:34:00Z UTC
Last seen:
2026-08-10T03:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5ef8c87877de0c8ec908b788bd9ca21645dc1f3c04bfea21dfe2d8484ca7285d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0936e21a-c1eb-4502-99d9-a5e73aeda240
Behavior Graph:
Download SVG
%3 guuid=208c817e-1b00-0000-40be-2da04b090000 pid=2379 /usr/bin/sudo guuid=65ce8780-1b00-0000-40be-2da052090000 pid=2386 /tmp/sample.bin guuid=208c817e-1b00-0000-40be-2da04b090000 pid=2379->guuid=65ce8780-1b00-0000-40be-2da052090000 pid=2386 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/eaf61a34-a91b-4d7b-a323-bbab026c83db
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5ef8c87877de0c8ec908b788bd9ca21645dc1f3c04bfea21dfe2d8484ca7285d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5ef8c87877de0c8ec908b788bd9ca21645dc1f3c04bfea21dfe2d8484ca7285d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-25 15:12:01 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 35 (51.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l34mq6dx3ygi5siiw6el3hfcczc5yhz4as76uio74lmeqtfhfboq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260808-vkggkavwgt/
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/5ef8c87877de0c8ec908b788bd9ca21645dc1f3c04bfea21dfe2d8484ca7285d

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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: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 5ef8c87877de0c8ec908b788bd9ca21645dc1f3c04bfea21dfe2d8484ca7285d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3899865/
  
Delivery method
Distributed via web download

Comments