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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dca20379700bb17721e30754df5b742aa56681b476959e126d3d87f18feddb7. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4dca20379700bb17721e30754df5b742aa56681b476959e126d3d87f18feddb7
SHA3-384 hash: 623f1a74e3caa4d57a4aadfa7c8291878694f6d8809a6be57faf2dda9ba601072878f269546aa69c91bf1e0ac95baeda
SHA1 hash: 9980328513edae1e9d085ff224b94885862bad95
MD5 hash: ebc8c23c4c47ba90b59fac9769bb63c9
humanhash: papa-indigo-bluebird-thirteen
File name:flutter.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:166'740 bytes
First seen:2026-10-06 16:11:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:OJ1ccUINFTv5GcvIkItddYoeL1TFv8ro3DvXn+MavvIoeMn:u1TU4Fr5voddYHL1TV2uvX+VR
TLSH T1D4F37CC5B2083D6FD5933F3EC50D16179D0C8F57A8838A1280AAFA875BB39971F3654A
telfhash t1c2e08cb29fa07a231984c905c4f723b5b16ce48a0a4efd4be340082c40d911f721bd5f
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
IN IN
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-06T14:19:00Z UTC
Last seen:
2026-10-07T21:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4dca20379700bb17721e30754df5b742aa56681b476959e126d3d87f18feddb7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/45406227-308b-429b-b360-dfd62227cae3
Behavior Graph:
Download SVG
%3 guuid=a809a147-1b00-0000-a10a-d33e070a0000 pid=2567 /usr/bin/sudo guuid=776a804c-1b00-0000-a10a-d33e110a0000 pid=2577 /tmp/sample.bin guuid=a809a147-1b00-0000-a10a-d33e070a0000 pid=2567->guuid=776a804c-1b00-0000-a10a-d33e110a0000 pid=2577 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/73ca7acc-480f-45d0-aead-d5760f7bbff4
Score:
70%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4dca20379700bb17721e30754df5b742aa56681b476959e126d3d87f18feddb7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4dca20379700bb17721e30754df5b742aa56681b476959e126d3d87f18feddb7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-06 16:06:35 UTC
File Type:
ELF32 Big (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jxfcan4xac5ro4q6gb2u35nxikvfm2a3i5uvtyjg2pmh6gh63w3q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261006-tm4jfaaw71/
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/4dca20379700bb17721e30754df5b742aa56681b476959e126d3d87f18feddb7

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:test_rule_vldslv
Create hunting rule
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 4dca20379700bb17721e30754df5b742aa56681b476959e126d3d87f18feddb7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3943850/
  
Delivery method
Distributed via web download

Comments