MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1bb4a095c8ef449b6dd79caf3fabdece150f26d09f127c4b14e768eec85f016. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1bb4a095c8ef449b6dd79caf3fabdece150f26d09f127c4b14e768eec85f016
SHA3-384 hash: 22ce7fc8a3a9c4db0649686f0c55b027940f586b274a0ce30ab1eaaadd16893d71b345edf461745f0c9cdecc7c18934c
SHA1 hash: cbfb9cdf828e36182ac179f08347939bf2eeb45a
MD5 hash: 5a280966f546b8d25ecaaba166086fa8
humanhash: early-magnesium-double-mexico
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:218'600 bytes
First seen:2026-05-20 02:25:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:NlDThQAAdADaHcBsCkA5yq9KJKHtEqZ06L18Hts1QS1:NlDtwdA0wsvA3KJKHtEqC6L18Hts1QS1
TLSH T1AC240B01B8518F53C5C32BBBF7DF42993736671897EB3302EA24AE742F4669D1E26211
telfhash t183815244e83c46dddea31e69adb86fa31943e12623916f1aff2acdc8085e418f114d1f
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 :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10034904-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm gcc rust
Link:
https://www.filescan.io/uploads/6a0d1bc6861ee596e63f8e9b/reports/458aea3b-7005-4173-8f51-e16d85d9da29/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-19T11:40:00Z UTC
Last seen:
2026-05-20T01:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a1bb4a095c8ef449b6dd79caf3fabdece150f26d09f127c4b14e768eec85f016/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e45c1efb-2f3d-42bf-905c-e0d1a427e191
Behavior Graph:
Download SVG
%3 guuid=0e6e15d4-1900-0000-9d70-5f7e080c0000 pid=3080 /usr/bin/sudo guuid=5659f1d5-1900-0000-9d70-5f7e0e0c0000 pid=3086 /tmp/sample.bin guuid=0e6e15d4-1900-0000-9d70-5f7e080c0000 pid=3080->guuid=5659f1d5-1900-0000-9d70-5f7e0e0c0000 pid=3086 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a3680d26-9bc2-4632-8c56-4c99d61449e6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a1bb4a095c8ef449b6dd79caf3fabdece150f26d09f127c4b14e768eec85f016
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1bb4a095c8ef449b6dd79caf3fabdece150f26d09f127c4b14e768eec85f016/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-19 15:09:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ug5uuck4r32etnw5phfph6v55tqvb4tnbhysprfrjz3i53ef6ala._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260520-cwpcfahz9l/
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/a1bb4a095c8ef449b6dd79caf3fabdece150f26d09f127c4b14e768eec85f016

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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a1bb4a095c8ef449b6dd79caf3fabdece150f26d09f127c4b14e768eec85f016

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3850345/
  
Delivery method
Distributed via web download

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