MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc390bbf8ab84102c08cfec67a32393b20644b2ed35b293ba752e24f4a2ccdd6. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc390bbf8ab84102c08cfec67a32393b20644b2ed35b293ba752e24f4a2ccdd6
SHA3-384 hash: 7c9374902600fcc459e876e5b24d79535b04975f7e7425701324663ec9a985b1df1d3993c0b6c7da5b25100c15a494ac
SHA1 hash: 8609c54341e01d374ccefe355f7c03b46f88929c
MD5 hash: 8155c88e3783586c338f701ff3ebd96a
humanhash: equal-emma-robin-charlie
File name:kwari.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:70'788 bytes
First seen:2026-06-10 21:18:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TZn3xRZOk3U1V6V8glRZ+WBP/0GX+VQnPPI0iVITdGsGC:VZ9BcGGIdGsG
TLSH T17663E646BD828E16C4D512BAF92E018E331317B8E2DFB2239D146F2077CB92F0E67556
telfhash t1a811c935ab964a9c67ccc38451db61a81ead30fc2704257a566e3b8a41e2cc1f309829
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 :
65
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f6656649-1426-4147-a97d-9df6ee800748/
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6a29d4e6554e843ff867af48/reports/7b8f1e4d-46a8-4c00-aecc-db80474de5e2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-10T15:17:00Z UTC
Last seen:
2026-06-10T15:43:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.jp
Link:
https://opentip.kaspersky.com/bc390bbf8ab84102c08cfec67a32393b20644b2ed35b293ba752e24f4a2ccdd6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e50bd643-0e40-47db-9dc7-3c13b9ace1ab
Behavior Graph:
Download SVG
%3 guuid=4f83d08d-1900-0000-bd0f-384cc40a0000 pid=2756 /usr/bin/sudo guuid=04437990-1900-0000-bd0f-384cca0a0000 pid=2762 /tmp/sample.bin guuid=4f83d08d-1900-0000-bd0f-384cc40a0000 pid=2756->guuid=04437990-1900-0000-bd0f-384cca0a0000 pid=2762 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c160714-acbf-46e6-880d-64e2895d7b4d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bc390bbf8ab84102c08cfec67a32393b20644b2ed35b293ba752e24f4a2ccdd6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bc390bbf8ab84102c08cfec67a32393b20644b2ed35b293ba752e24f4a2ccdd6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-10 18:20:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xq4qxp4kxbaqfqem73dhumrzhmqgiszo2nnsso5hklre6srmzxla._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kaizen botnet
Link:
https://tria.ge/reports/260610-z6f55sgy6m/
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/bc390bbf8ab84102c08cfec67a32393b20644b2ed35b293ba752e24f4a2ccdd6

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_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 bc390bbf8ab84102c08cfec67a32393b20644b2ed35b293ba752e24f4a2ccdd6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3862735/
  
Delivery method
Distributed via web download

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