MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37446bb3ba3fe51da4ab8c3e02f1130c09778496b9cd299dc73818b2b1b27c0d. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37446bb3ba3fe51da4ab8c3e02f1130c09778496b9cd299dc73818b2b1b27c0d
SHA3-384 hash: c4728e9f66d2eff128a405931bf269ae4cf66ccfc02c1fe1426365f4b7efeb44fdaa74104d9151d84b00381905f99aae
SHA1 hash: b6fd71d25f581c7ab7a913df1110e2c8894da404
MD5 hash: 4e7cf4bb54cf99eae5b135d50ff1832f
humanhash: summer-fruit-paris-coffee
File name:nklmips
Download: download sample
Signature Mirai
Create hunting rule
File size:109'360 bytes
First seen:2026-01-25 23:21:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:kBCF7Suv3Fv3cn3oIGlnVq5M/kRVjUBCy3QWTPbrTGoKCOeMXhg:kY7gGcM/0HzSjrWeMXhg
TLSH T1F3B3C84B6E529F6CF36C83754FB39B3AAA55239233E0C185E25CD9411E6034E186FFA4
telfhash t181114008993c03f0d7a61d9c67edff76e45160ef49265e378d00ea5eab29a419e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9885259-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
25
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/37446bb3ba3fe51da4ab8c3e02f1130c09778496b9cd299dc73818b2b1b27c0d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/caa2e143-c3ef-4ac6-906c-70e4e6a91b1a
Behavior Graph:
Download SVG
%3 guuid=0865d943-1a00-0000-d1f7-290ffb0a0000 pid=2811 /usr/bin/sudo guuid=c3441b47-1a00-0000-d1f7-290f040b0000 pid=2820 /tmp/sample.bin guuid=0865d943-1a00-0000-d1f7-290ffb0a0000 pid=2811->guuid=c3441b47-1a00-0000-d1f7-290f040b0000 pid=2820 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/040fde6a-2956-4f5e-b2a6-69182347c9fa
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1857288
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/37446bb3ba3fe51da4ab8c3e02f1130c09778496b9cd299dc73818b2b1b27c0d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/37446bb3ba3fe51da4ab8c3e02f1130c09778496b9cd299dc73818b2b1b27c0d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-25 23:22:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g5cgxm52h7sr3jflrq7af4itbqexpbewxhgsthohhamlfmnspqgq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260125-3cqn9scw5f/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Enumerates running processes
Deletes itself
Executes dropped EXE
Contacts a large (90813) amount of remote hosts
Creates a large amount of network flows
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/37446bb3ba3fe51da4ab8c3e02f1130c09778496b9cd299dc73818b2b1b27c0d

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: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 37446bb3ba3fe51da4ab8c3e02f1130c09778496b9cd299dc73818b2b1b27c0d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739224/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739405/

Comments