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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bca78ae6833b32c822215b8386e8d957483232983fb790a9bbf52c78055baa51. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bca78ae6833b32c822215b8386e8d957483232983fb790a9bbf52c78055baa51
SHA3-384 hash: 022259b0e9111aec02663fa1195d2d92c05b8c0b9510d19dee3363d2570ee9e229b39b42d3b780fe3463829390541d95
SHA1 hash: 86f334c798fd2b2ce22d9fb2f5e72febca589c5b
MD5 hash: 46a517a8ea84a5377ceec28f018a8eb7
humanhash: double-eight-idaho-salami
File name:data_arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:121'152 bytes
First seen:2026-06-11 08:49:32 UTC
Last seen:2026-06-11 11:44:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:aDrblZNgxK34r1BRtx6mr9XxAIU/Cekp8f:aRKK3iB7x6cXxAIuGp8f
TLSH T137C30942BD429B13C5C311F6FBAE42583B136B7DD7EA3102ED247F91278B8DA0E66611
telfhash t17e014194ef941bec3fe2434c45acc15408ec30ee2b7d381ad92c361ed1469c23109967
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 :
2
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-31.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Link:
https://www.filescan.io/uploads/6a2a76a7554e843ff86821ed/reports/da584cfd-6fdf-428e-8deb-3dd263f4fade/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-11T06:22:00Z UTC
Last seen:
2026-06-12T18:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bca78ae6833b32c822215b8386e8d957483232983fb790a9bbf52c78055baa51/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/65064135-6a2e-4d31-b0ec-8fe1065956fa
Behavior Graph:
Download SVG
%3 guuid=5bdaf42c-1800-0000-30a5-6a27540c0000 pid=3156 /usr/bin/sudo guuid=d592b02f-1800-0000-30a5-6a27580c0000 pid=3160 /tmp/sample.bin guuid=5bdaf42c-1800-0000-30a5-6a27540c0000 pid=3156->guuid=d592b02f-1800-0000-30a5-6a27580c0000 pid=3160 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a02b06fa-d64d-434f-8f14-5c2c51998b1c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bca78ae6833b32c822215b8386e8d957483232983fb790a9bbf52c78055baa51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bca78ae6833b32c822215b8386e8d957483232983fb790a9bbf52c78055baa51/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-11 08:50:58 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=xstyvzudhmzmqirblobyn2gzk5edemuyh63zbkn36uwhqbk3vjiq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260611-krdn5sbw7r/
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/bca78ae6833b32c822215b8386e8d957483232983fb790a9bbf52c78055baa51

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_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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 bca78ae6833b32c822215b8386e8d957483232983fb790a9bbf52c78055baa51

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3858962/
  
Delivery method
Distributed via web download

Comments