MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bae1b9d2bcec3642afb34354e9a89ede3fffcdbacb48d307859a7124e5b16278. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bae1b9d2bcec3642afb34354e9a89ede3fffcdbacb48d307859a7124e5b16278
SHA3-384 hash: df1aa1929c15aec0a76d01a80e7d5c6dcf9e33dc9a238431b95b0daebf49cba4ac788181bbefe282d72edee18612c56e
SHA1 hash: 86321dd4c1532d13b7bbac0e93a44c6ce12169e4
MD5 hash: 512291de935b8da8a966c3f869e71a7c
humanhash: berlin-artist-timing-alpha
File name:nklarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:74'092 bytes
First seen:2025-03-04 02:37:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:92n1VPX+VQnhaMIGBr74WjBstY95A+Ho9ZmMdlj1i46lQ+Bq:WPOVhMb6WjBstY95A+Ho9BGlQ+o
TLSH T18373F695F8819F11D5D922BAFA2E018D332757A8E3EE7202DD115F2477CA91F0E77A02
telfhash t123e02b000d5549ecfff4e15d80f6449188fc367027414449d15d8d2ec47b6423c79836
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29229.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c668a9c8d04e92a4becdc9linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Creating a file
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67c6679c3c5f644bd94170fb/reports/9be23220-e22e-4dd5-8ec9-8f7edf9502c5/overview
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:
2
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/bae1b9d2bcec3642afb34354e9a89ede3fffcdbacb48d307859a7124e5b16278
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/41c25152-f07d-4ec4-bce2-1665412baef1
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1628730
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1628730 Sample: nklarm7.elf Startdate: 04/03/2025 Architecture: LINUX Score: 52 14 watchmepull.dyn. [malformed] 2->14 16 206.10.220.31 VOYANTUS United States 2->16 18 101 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 nklarm7.elf 2->8         started        signatures3 22 Sends malformed DNS queries 14->22 process4 process5 10 nklarm7.elf 8->10         started        process6 12 nklarm7.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bae1b9d2bcec3642afb34354e9a89ede3fffcdbacb48d307859a7124e5b16278
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bae1b9d2bcec3642afb34354e9a89ede3fffcdbacb48d307859a7124e5b16278/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-04 02:38:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xlq3tuv45q3efl5tinkotke63y777tn2znengb4ftjysjznrmj4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion discovery
Link:
https://tria.ge/reports/250304-c4tbcsw1gs/
Behaviour
Changes its process name
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (185833) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/72eb9447-5740-459d-a615-f27438662392
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/bae1b9d2bcec3642afb34354e9a89ede3fffcdbacb48d307859a7124e5b16278

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_8299c877
Create hunting rule
Author:Elastic Security
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 bae1b9d2bcec3642afb34354e9a89ede3fffcdbacb48d307859a7124e5b16278

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422956/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3422968/
  
URLhaus
https://urlhaus.abuse.ch/url/3424107/
  
URLhaus
https://urlhaus.abuse.ch/url/3424006/
  
URLhaus
https://urlhaus.abuse.ch/url/3458530/
  
URLhaus
https://urlhaus.abuse.ch/url/3458294/

Comments