MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 489ea72f88af19a27a0d5fd340ee057fe3f4c877bbd759df6c4ef362de39ef22. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 489ea72f88af19a27a0d5fd340ee057fe3f4c877bbd759df6c4ef362de39ef22
SHA3-384 hash: d2b5193b345ef804aa1bce92e9cc9b9bd800090c7c0450aeead5354e3375225517a532f40db4b5ddc89673b47a621283
SHA1 hash: d2f4dab18454fe477036eec626fe2e964a5d2de7
MD5 hash: 5943b544ea4be539454ba3e99a7e849f
humanhash: seven-dakota-fanta-network
File name:sora.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:27'704 bytes
First seen:2023-06-06 21:42:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MRGE9WXUx5+bkbRaliVErjrL9VD9jPwrSaf5dwapDyCTYHHJC8oytPFnAqV/LlgM:+5+Kcrb9VDJe5FLTYTlPFnz/ms3L
TLSH T163C2E15390E98D0AC463423B6E1F156B61282539138DFE2E373BEFDC62464B8A539DC3
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter r3dbU7z
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
RU RU
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955415-0
Create hunting rule

Unix.Trojan.Mirai-9955779-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/647fa8677798c0cc4acd5249/reports/91eff41b-352c-4c58-9cb2-76e423c7cd63/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/489ea72f88af19a27a0d5fd340ee057fe3f4c877bbd759df6c4ef362de39ef22
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
141.98.6.137:1312
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3f6c2983-79eb-440f-811e-fd264afec53d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1249865
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 882888 Sample: sora.x86.elf Startdate: 07/06/2023 Architecture: LINUX Score: 80 68 77.228.132.149, 23 VODAFONE_ESES Spain 2->68 70 87.122.11.43 VERSATELDE Germany 2->70 72 98 other IPs or domains 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 Yara detected Mirai 2->78 80 2 other signatures 2->80 10 systemd logrotate 2->10         started        12 systemd mandb sora.x86.elf 2->12         started        14 systemd install 2->14         started        16 systemd find 2->16         started        signatures3 process4 process5 18 logrotate sh 10->18         started        20 logrotate sh 10->20         started        22 logrotate gzip 10->22         started        24 logrotate gzip 10->24         started        26 sora.x86.elf 12->26         started        28 sora.x86.elf 12->28         started        30 sora.x86.elf 12->30         started        process6 32 sh invoke-rc.d 18->32         started        34 sh rsyslog-rotate 20->34         started        36 sora.x86.elf 26->36         started        38 sora.x86.elf 26->38         started        40 sora.x86.elf 28->40         started        42 sora.x86.elf 28->42         started        44 sora.x86.elf 28->44         started        process7 46 invoke-rc.d runlevel 32->46         started        48 invoke-rc.d systemctl 32->48         started        50 invoke-rc.d ls 32->50         started        52 invoke-rc.d systemctl 32->52         started        54 rsyslog-rotate systemctl 34->54         started        56 sora.x86.elf 36->56         started        58 sora.x86.elf 36->58         started        60 sora.x86.elf 36->60         started        62 2 other processes 40->62 process8 64 sora.x86.elf 56->64         started        66 sora.x86.elf 56->66         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/489ea72f88af19a27a0d5fd340ee057fe3f4c877bbd759df6c4ef362de39ef22/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-06-06 21:43:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jcpkol4iv4m2e6qnl7jub3qfp7r7jsdxxplvtx3mj3zwfxrz54ra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora botnet discovery linux upx
Link:
https://tria.ge/reports/230606-1kwt5sgd41/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Changes its process name
Modifies Watchdog functionality
Contacts a large (171483) amount of remote hosts
Creates a large amount of network flows
Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/489ea72f88af19a27a0d5fd340ee057fe3f4c877bbd759df6c4ef362de39ef22

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:myMirai
Create hunting rule
Description:Mirai

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 489ea72f88af19a27a0d5fd340ee057fe3f4c877bbd759df6c4ef362de39ef22

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2654212/

Comments