MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a36a56a5cb80c758d167025a7d24729ef46a05c7eb7b1b98517f9d330bcc934. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
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SHA256 hash: 4a36a56a5cb80c758d167025a7d24729ef46a05c7eb7b1b98517f9d330bcc934
SHA3-384 hash: 9dbe3800b4250b4e65acf7de51f8682d3d40b947312a2f25979578237b0dd4ee7ab155c4ca39904efc83663367316828
SHA1 hash: ba651925e538eb8600b2b30f7243407e338eeafd
MD5 hash: 48e2be001db9a4da901886e00f564d43
humanhash: cup-stream-mountain-sixteen
File name:arm7
Download: download sample
Signature Mirai
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File size:151'771 bytes
First seen:2025-01-09 11:46:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zv77jvmI47aSDV2u4AUDjNLPMvEn3ExYM/9QzjTf:736j7aSDV2uJUDpQEn3EmM/9QvTf
TLSH T158E35C46EA808E03C4D61776BAAF424933239754D3DB73068D28AFB43F87B9E4E67505
telfhash t16f21dc61472a52257a65cfac8dedb3a602284716638aef33df22c0dc640e09dd635c8f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
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Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7136015-0
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Unix.Trojan.Mirai-9760303-0
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Unix.Trojan.Mirai-9876194-0
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Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677fb884c029bd73f2881e9dlinux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/677fb73ec2f29c0c6d88aa08/reports/1c0eaf00-e99c-46dd-98ad-051aa14205c4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
31
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/4a36a56a5cb80c758d167025a7d24729ef46a05c7eb7b1b98517f9d330bcc934
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.221.96.37:5555
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9f5aef20-966d-4c81-91dc-444e2c7febe1
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1586641
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1586641 Sample: arm7.elf Startdate: 09/01/2025 Architecture: LINUX Score: 68 18 5.87.244.22 WINDTRE-ASIT Italy 2->18 20 5.224.39.87 VODAFONE_ESES Spain 2->20 22 98 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Contains symbols with names commonly found in malware 2->30 8 arm7.elf 2->8         started        signatures3 process4 process5 10 arm7.elf 8->10         started        process6 12 arm7.elf 10->12         started        14 arm7.elf 10->14         started        16 arm7.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a36a56a5cb80c758d167025a7d24729ef46a05c7eb7b1b98517f9d330bcc934
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/4a36a56a5cb80c758d167025a7d24729ef46a05c7eb7b1b98517f9d330bcc934/
Threat name:
Linux.Trojan.Mirai
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Status:
Malicious
First seen:
2025-01-09 12:04:36 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ji3kk2s4xaghldiwoas2pushfhxunic4p233domfc745gmf4ze2a._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:wicked credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250109-nxv26aypcv/
Behaviour
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (82896) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/95d280df-73aa-4d5a-9620-87dc08579a53
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/4a36a56a5cb80c758d167025a7d24729ef46a05c7eb7b1b98517f9d330bcc934

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
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
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Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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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 4a36a56a5cb80c758d167025a7d24729ef46a05c7eb7b1b98517f9d330bcc934

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3394782/
  
Delivery method
Distributed via web download

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