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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4fa78bf4340698eca8b40d94b26a38cdcf090b006c179f47635368e6372f376. 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: a4fa78bf4340698eca8b40d94b26a38cdcf090b006c179f47635368e6372f376
SHA3-384 hash: 1f7ab77e748a1cec5c24e77b1675d3c3300f2c9e3d67b484b22892a9197af8398f39553d643ef32bcce9ef8ad09669ab
SHA1 hash: f71cf334c32f3e17248384f5bf6b2517f1e25dc3
MD5 hash: 2d7d23d43d0511091d52c875a1483bf5
humanhash: louisiana-nevada-fish-kansas
File name:manji.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:170'700 bytes
First seen:2026-08-31 14:57:29 UTC
Last seen:2026-09-01 03:11:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:7xRGXeE15WqOVnLsaSfBt19Z01yU486Iag9UbzLhUUcFy:73nAPfBt19ZuY8mrbzLPqy
TLSH T181F3D506AF110FF7D8AFCE3706E90B25258C7D2B21A83B757970DC58F15A18A4AE3974
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 :
3
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10060414-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Runs as daemon
Changes access rights for a file
Kills processes
Opens a port
Connection attempt
Changes access rights for a written file
Substitutes an application name
Traces processes
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin masquerade mirai
Link:
https://www.filescan.io/uploads/6a959683fd07fc804be88b1b/reports/0da875e7-d3ea-4697-b299-0963203a4a6c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-31T15:54:00Z UTC
Last seen:
2026-09-01T18:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a4fa78bf4340698eca8b40d94b26a38cdcf090b006c179f47635368e6372f376/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/369df07c-53ae-45b8-83e1-a53590ac0f11
Behavior Graph:
Download SVG
%3 guuid=c5a1dad5-1600-0000-443e-4bde170c0000 pid=3095 /usr/bin/sudo guuid=1dcfbcd9-1600-0000-443e-4bde1e0c0000 pid=3102 /tmp/sample.bin guuid=c5a1dad5-1600-0000-443e-4bde170c0000 pid=3095->guuid=1dcfbcd9-1600-0000-443e-4bde1e0c0000 pid=3102 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/34f02d14-c4d0-4481-8aa8-0a8ce44b1da9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a4fa78bf4340698eca8b40d94b26a38cdcf090b006c179f47635368e6372f376
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4fa78bf4340698eca8b40d94b26a38cdcf090b006c179f47635368e6372f376/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-31 14:58:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ut5hrp2dibuy5sulidmuwjvdrtopbefqa3axt5dwgu3i4y3s6n3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery
Link:
https://tria.ge/reports/260831-sb844sbq9s/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Traces itself
Malware Config
C2 Extraction:
dropboxb3.duckdns.org
89.190.156.145
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/a4fa78bf4340698eca8b40d94b26a38cdcf090b006c179f47635368e6372f376

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:test_rule_vldslv
Create hunting rule
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 a4fa78bf4340698eca8b40d94b26a38cdcf090b006c179f47635368e6372f376

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3899777/
  
Delivery method
Distributed via web download

Comments