MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20aaffdb55736fa2907b097ff5949393041aa6d91c580060a1f4f717676bcd92. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20aaffdb55736fa2907b097ff5949393041aa6d91c580060a1f4f717676bcd92
SHA3-384 hash: 906169c558a6e574e6338b265b032f856ca648138ebff73b400e1189afbd3669bfacf74adfc780c275de21b6cbad5a44
SHA1 hash: 10905df6b4282b5cb18108471597099c0e1de5ff
MD5 hash: 44d5d42916ded24da7277cfd0ad1b133
humanhash: finch-yankee-finch-undress
File name:parm7
Download: download sample
Signature Mirai
Create hunting rule
File size:90'852 bytes
First seen:2026-03-05 07:20:20 UTC
Last seen:2026-03-05 09:29:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:h3W9nMnpHg/8gjOPpkDW5c49v/gMvmUGN+bNCXLWQYzcIIdAn9KfYnqjuA4:anMnWEG2kDWnRPIqCXLHWgdTQnqz4
TLSH T14F9302A7CA029233EBF1B876DEE3439F38267D91D1AF59770270829D04B654650E9D83
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 UPX
File size (compressed) :90'852 bytes
File size (de-compressed) :261'670 bytes
Format:linux/arm
Unpacked file: d5a4845a3be9fb7dd2eea81a1a0e0fc12f75dc2887bb079ba3e61c1b9eb734e1

Intelligence

File Origin
# of uploads :
3
# of downloads :
51
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/91fc88e8-b148-4f19-87e7-817731b0ae5e/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9829.16816.30347.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai packed upx
Link:
https://www.filescan.io/uploads/69a92eba91ad9169e53659a6/reports/281aa419-626e-4bb7-a45e-f2a74a120dc8/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5869b8bb-dd2e-4719-b211-a648df4c1c2a
Behavior Graph:
Download SVG
%3 guuid=8c3880f2-1700-0000-9ed1-96c9570c0000 pid=3159 /usr/bin/sudo guuid=ec74b9f4-1700-0000-9ed1-96c95b0c0000 pid=3163 /tmp/sample.bin guuid=8c3880f2-1700-0000-9ed1-96c9570c0000 pid=3159->guuid=ec74b9f4-1700-0000-9ed1-96c95b0c0000 pid=3163 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a0788a62-64aa-450f-9b49-02d6b9e00bf3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/20aaffdb55736fa2907b097ff5949393041aa6d91c580060a1f4f717676bcd92
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/20aaffdb55736fa2907b097ff5949393041aa6d91c580060a1f4f717676bcd92/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/20aaffdb55736fa2907b097ff5949393041aa6d91c580060a1f4f717676bcd92
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-05 07:21:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ecvp7w2vonx2fed3bf77lfetsmcbvjwzdrmaayfb6t3roz3lzwja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260305-h6a6fsdy5j/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Creates a large amount of network flows
Mirai
Mirai family
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/20aaffdb55736fa2907b097ff5949393041aa6d91c580060a1f4f717676bcd92

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 20aaffdb55736fa2907b097ff5949393041aa6d91c580060a1f4f717676bcd92

(this sample)

Mirai

elf d5a4845a3be9fb7dd2eea81a1a0e0fc12f75dc2887bb079ba3e61c1b9eb734e1

  
Dropping
SHA256 d5a4845a3be9fb7dd2eea81a1a0e0fc12f75dc2887bb079ba3e61c1b9eb734e1
  
Dropping
MD5 3e39a75ca2a02f30aede5e3341a7a0a2
  
URLhaus
https://urlhaus.abuse.ch/url/3789809/
  
Delivery method
Distributed via web download

Comments