MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41fb3f3f462573b08e250873cb9d5476213931fa339a0aee50290663542eb034. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41fb3f3f462573b08e250873cb9d5476213931fa339a0aee50290663542eb034
SHA3-384 hash: 2db9731a73268ed245b11bd2a23302491dd12f521db96072105e63f99aa00d0d0684db9d5d10bd5493d768da4e8b2a9e
SHA1 hash: 4ca4b84ac127b3e080dc0f4abfd0d63b7f5f7a4b
MD5 hash: c89b1d07cdbe80d9c6d885b5243de139
humanhash: bravo-one-north-twelve
File name:c89b1d07cdbe80d9c6d885b5243de139
Download: download sample
Signature Mirai
Create hunting rule
File size:19'388 bytes
First seen:2023-06-02 22:23:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:M9eHKBGXaLKbt3PSgArJK2dRQQVCgyP6fuc1iWLvTOgJkFXmUR9jeQLq51+:zQGXiuK902dR7CgyyfukvTFJS3Rc+
TLSH T11A92D1A6AD4F460FD8C526B2711CF4D877B1F7650BCD0028EE9CA358783014687AAF9C
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/647a6c02025067b0db7bdbc6/reports/cc154564-282a-4211-9011-bd9091c3761d/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:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/41fb3f3f462573b08e250873cb9d5476213931fa339a0aee50290663542eb034
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
78.153.130.217:15567
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a45e5752-6210-419c-a93e-e925062f6d68
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1247909
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 880929 Sample: 0OSqCswZc3.elf Startdate: 03/06/2023 Architecture: LINUX Score: 60 53 78.153.130.217, 15567, 44600 INTERLAN-ASRU Russian Federation 2->53 55 109.202.202.202, 80 INIT7CH Switzerland 2->55 57 2 other IPs or domains 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 Sample is packed with UPX 2->63 9 systemd logrotate 2->9         started        11 systemd mandb 0OSqCswZc3.elf 2->11         started        13 systemd install 2->13         started        15 systemd find 2->15         started        signatures3 process4 process5 17 logrotate sh 9->17         started        19 logrotate sh 9->19         started        21 logrotate gzip 9->21         started        23 logrotate gzip 9->23         started        25 0OSqCswZc3.elf 11->25         started        27 0OSqCswZc3.elf 11->27         started        29 0OSqCswZc3.elf 11->29         started        process6 31 sh invoke-rc.d 17->31         started        33 sh rsyslog-rotate 19->33         started        35 0OSqCswZc3.elf 25->35         started        37 0OSqCswZc3.elf 25->37         started        39 0OSqCswZc3.elf 27->39         started        process7 41 invoke-rc.d runlevel 31->41         started        43 invoke-rc.d systemctl 31->43         started        45 invoke-rc.d ls 31->45         started        47 invoke-rc.d systemctl 31->47         started        49 rsyslog-rotate systemctl 33->49         started        51 0OSqCswZc3.elf 35->51         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41fb3f3f462573b08e250873cb9d5476213931fa339a0aee50290663542eb034/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2023-06-02 12:03:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ih5t6p2gevz3bdrfbbz4xhkuoyqtsmp2gonav3sqfedggvbowa2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet linux upx
Link:
https://tria.ge/reports/230602-2bcwcaef48/
Behaviour
Reads runtime system information
Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/41fb3f3f462573b08e250873cb9d5476213931fa339a0aee50290663542eb034

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 41fb3f3f462573b08e250873cb9d5476213931fa339a0aee50290663542eb034

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2650638/

Comments


Avatar
zbet commented on 2023-06-02 22:23:33 UTC

url : hxxp://45.128.232.143/.router/twitter