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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b3b5fcac17c2be4accd5c596d8b51184f39e6cf65ebcac939d02041cedf502e. 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: 8b3b5fcac17c2be4accd5c596d8b51184f39e6cf65ebcac939d02041cedf502e
SHA3-384 hash: cca0f9fb4815d28b515ab72e44f83f764261b31cac7e4a45e31b161f7d71c13e4bd0a15854ca39086d85e656a881bc31
SHA1 hash: ad611e5e12ac4fcb8db8cf73607b15b537ecc083
MD5 hash: a2a83c03ac4a6c3ecf57f86cf0851ba7
humanhash: grey-snake-spring-uniform
File name:dissarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:301'537 bytes
First seen:2026-10-07 01:56:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:Bqxr1tJ0DPxH2eYMfDJRUarb1GQ1NjoayZRZPQm2aDkyV/GAwma2Egb72S:BqxEWPSDJRUarbz1NjNsZPQm7/imaNgZ
TLSH T1D6542B08FE404F5BC1E237B9FB9F028A33339B58A7E7B20699245BB437C6B595E21115
telfhash t167311f06a13d85aa5ea12c1ccd2c6bb2041b8b237252be35ff09dcc4682e402f968d4b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
106
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9760303-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Collects information on the network activity
Locks files
Creating a file
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand gcc lolbin rust
Link:
https://www.filescan.io/uploads/6ac5a705f0ea67d2a423ed1c/reports/102ae5c8-b7e6-415f-ae79-fde29909b7ad/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-08T14:04:00Z UTC
Last seen:
2026-10-08T14:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8b3b5fcac17c2be4accd5c596d8b51184f39e6cf65ebcac939d02041cedf502e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ac6880c-3251-4e00-bf90-8d88a541e82f
Behavior Graph:
Download SVG
%3 guuid=2c9cdd9c-1600-0000-4afd-d8e8030f0000 pid=3843 /usr/bin/sudo guuid=faec15a0-1600-0000-4afd-d8e8090f0000 pid=3849 /tmp/sample.bin guuid=2c9cdd9c-1600-0000-4afd-d8e8030f0000 pid=3843->guuid=faec15a0-1600-0000-4afd-d8e8090f0000 pid=3849 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c28f1a61-7f8d-4fce-bd68-fc42768419f3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b3b5fcac17c2be4accd5c596d8b51184f39e6cf65ebcac939d02041cedf502e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b3b5fcac17c2be4accd5c596d8b51184f39e6cf65ebcac939d02041cedf502e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-07 01:57:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rm5v7swbpqv6jlgnlrmw3c2rdbhttzwpmxv4vsjz2aqedtw7kaxa._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/261007-cdfmksax41/
Behaviour
Reads runtime system information
Changes its process name
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/8b3b5fcac17c2be4accd5c596d8b51184f39e6cf65ebcac939d02041cedf502e

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_Packer_Dropper_Fileless_Armhf
Create hunting rule
Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
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_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC 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 8b3b5fcac17c2be4accd5c596d8b51184f39e6cf65ebcac939d02041cedf502e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3927811/
  
Delivery method
Distributed via web download

Comments