MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a18e57e698166b846be10b35187232c6045eaa9e2aab07faacaa2cb9d23faf4. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a18e57e698166b846be10b35187232c6045eaa9e2aab07faacaa2cb9d23faf4
SHA3-384 hash: 253238251cd581f67cc4f9dfdef48c4faa39d6e4be26cc54fd24ef704ef3d290e71197ac72112e0e97af5c6c3275f8e2
SHA1 hash: ead39ee2fb46ec0f59200b3c2037d042bfb862f8
MD5 hash: 95b8707d8fda3344e18ddf67369d47dc
humanhash: violet-mango-triple-river
File name:bejv86
Download: download sample
Signature Mirai
Create hunting rule
File size:103'912 bytes
First seen:2025-03-05 11:51:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lj2ItKSemSZ8fj9GCDmhxd+jqTrvBNgK1nysLQXTl8rG3NWdvngPS2B5PnptH:lj3ISemSZ80xxTjBNrAsLelZ3nq0ptH
TLSH T1BDA36CC0A783E5F5F89620751137EB338733E039512ADA87D7A8DD26EC61A41CA1B76C
telfhash t158512af71e6a08e8b3c09c44c34e6be22a1ee677156136b645f35cb423e6d8150bdd39
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c83c41c668b65489bf271flinux22vpnfull_triage
Tags:
shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Kills processes
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Substitutes an application name
Deleting of the original file
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/66f68a41-957f-4e3b-9ae7-a64117c53142
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1630031
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1630031 Sample: bejv86.elf Startdate: 05/03/2025 Architecture: LINUX Score: 68 28 raw.awaken-network.net. [malformed] 2->28 30 109.202.202.202, 80 INIT7CH Switzerland 2->30 32 3 other IPs or domains 2->32 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 8 bejv86.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 systemd rsyslogd 2->12         started        14 46 other processes 2->14 signatures3 42 Sends malformed DNS queries 28->42 process4 process5 16 bejv86.elf 8->16         started        19 wrapper-2.0 xfpm-power-backlight-helper 10->19         started        signatures6 34 Sample tries to kill multiple processes (SIGKILL) 16->34 36 Sample deletes itself 16->36 21 bejv86.elf 16->21         started        24 bejv86.elf 16->24         started        26 bejv86.elf 16->26         started        process7 signatures8 44 Sample tries to kill multiple processes (SIGKILL) 21->44
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5a18e57e698166b846be10b35187232c6045eaa9e2aab07faacaa2cb9d23faf4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5a18e57e698166b846be10b35187232c6045eaa9e2aab07faacaa2cb9d23faf4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-05 11:52:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=limok7tjqftlqrv6cczvdbzdfrqel2vj4kvla75kzkrmxhjd7l2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery linux
Link:
https://tria.ge/reports/250305-n1a66axxas/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
raw.awaken-network.net
141.98.10.142
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/39ef0b79-2a85-42e3-81f7-56ef751e3c10
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/5a18e57e698166b846be10b35187232c6045eaa9e2aab07faacaa2cb9d23faf4

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 5a18e57e698166b846be10b35187232c6045eaa9e2aab07faacaa2cb9d23faf4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3430677/
  
Delivery method
Distributed via web download

Comments