MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e
SHA3-384 hash: d5a871ee8eda912d1a828ac413ff42a8e71601ee93a3adf5e36bcf19c3a0a6632f355fd172840ccceb70d35ff2e735fe
SHA1 hash: 230aaff989b209fa0ee50642f4f5c21fc80076dc
MD5 hash: e06305187eedffc1e6190497ad5a67b9
humanhash: pasta-rugby-tennessee-shade
File name:parm6
Download: download sample
Signature Mirai
Create hunting rule
File size:80'676 bytes
First seen:2026-03-29 23:04:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vDn7+uSlQstyEGi9oBJ+PsapkY8/Q/rMziI5B+7ry7WV5oYGs/g:GVllvG0oX+PsapRq5B+7ryiVuz
TLSH T17E730A95B8818B22C5D512BFFA1E118E3313177CE3DE72229D20AF24778796B0E7B915
telfhash t114118e642ecc49ec1750c99d86abb299385a35798c333e8dcdfb231f57161d0b01d86d
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769
File size (compressed) :38'052 bytes
File size (de-compressed) :80'676 bytes
Format:linux/arm
Packed file: a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-29T21:10:00Z UTC
Last seen:
2026-03-30T18:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1b483dcb-42cf-4f0f-9380-a4e714f6409b
Behavior Graph:
Download SVG
%3 guuid=f36ed485-1600-0000-3364-29073a0d0000 pid=3386 /usr/bin/sudo guuid=0b4d7887-1600-0000-3364-2907400d0000 pid=3392 /tmp/sample.bin guuid=f36ed485-1600-0000-3364-29073a0d0000 pid=3386->guuid=0b4d7887-1600-0000-3364-2907400d0000 pid=3392 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d2fb76b-4e8d-4d4b-b938-558bcd41ab03
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-29 23:05:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g76thzyfbja724e6kl5zn6dz5wox3wvavpsbufdrgi7g7dxyty7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/260329-22knwaev3l/
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/37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e

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:jackskid_ddos_botnet
Create hunting rule
Author:Nokia Deepfield ERT
Description:Jackskid/RCtea DDoS botnet - all variants
Reference:https://blog.xlab.qianxin.com/analysis-of-rctea-botnet/
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769

Mirai

elf 37fd33e7050a41fd709e52fb96f879ed9d7ddaa0abe41a1471323e6f8ef89e3e

(this sample)

  
Dropped by
SHA256 a9e3c0ef7d74eb5558fdc174f8a93deeae9f8269a927b2982d9ff8e548b87769
  
URLhaus
https://urlhaus.abuse.ch/url/3807940/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5c7fbaea9ca75eb11bffaf55833563d9

Comments