MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13f86a88872304b41297af02fdef581518505854066f490bfd0b514725d430ba. 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: 13f86a88872304b41297af02fdef581518505854066f490bfd0b514725d430ba
SHA3-384 hash: a4c4b4f69461744c85a7b484ffa6cf9f2eacfb00cff494622305eeef007eacdbef26401a20ee1c71698a5c5a57e4ace7
SHA1 hash: df7ecb2cc509e19e91b4ab455d1abc4c67007499
MD5 hash: babc59f852d32f6b298f758711b1a97e
humanhash: butter-lemon-kansas-nine
File name:babc59f852d32f6b298f758711b1a97e
Download: download sample
Signature Mirai
Create hunting rule
File size:28'840 bytes
First seen:2022-08-10 22:28:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:0IgSG1j72J6BPdry9sTSJF555S4s3DW8krUTKiX:3lG1P2JYm2S/s+S5
TLSH T1A1D2D02EDDC84425EC8882BAA7770395A458983D9D16731DAD8A40E33CFB1F942BD6C4
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 :
165
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.15682.10172.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/62f43117c8022caa1ab8bd84/reports/e9c34582-c1a4-4999-8656-a3329d323dce/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/13f86a88872304b41297af02fdef581518505854066f490bfd0b514725d430ba
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1811ba7d-04d2-45b1-be34-ea37f0f70b62
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spre.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1049572
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 682066 Sample: p8EWXJvFWr Startdate: 11/08/2022 Architecture: LINUX Score: 68 51 109.202.202.202, 80 INIT7CH Switzerland 2->51 53 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->53 55 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 Sample is packed with UPX 2->61 9 systemd mandb p8EWXJvFWr 2->9         started        12 systemd logrotate 2->12         started        14 gnome-session-binary sh gsd-sharing 2->14         started        16 11 other processes 2->16 signatures3 process4 signatures5 63 Sample deletes itself 9->63 18 p8EWXJvFWr 9->18         started        20 logrotate sh 12->20         started        22 logrotate sh 12->22         started        24 logrotate gzip 12->24         started        26 logrotate gzip 12->26         started        process6 process7 28 p8EWXJvFWr 18->28         started        31 p8EWXJvFWr 18->31         started        33 p8EWXJvFWr 18->33         started        35 p8EWXJvFWr 18->35         started        37 sh invoke-rc.d 20->37         started        39 sh rsyslog-rotate 22->39         started        signatures8 65 Sample tries to kill multiple processes (SIGKILL) 28->65 41 invoke-rc.d runlevel 37->41         started        43 invoke-rc.d systemctl 37->43         started        45 invoke-rc.d ls 37->45         started        47 invoke-rc.d systemctl 37->47         started        49 rsyslog-rotate systemctl 39->49         started        process9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/13f86a88872304b41297af02fdef581518505854066f490bfd0b514725d430ba/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-08-10 22:29:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cp4gvcehemclieuxv4bp332ycumfawcuazxusc75bniuojougc5a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux
Link:
https://tria.ge/reports/220810-2dmtbsffhk/
Behaviour
Writes file to tmp directory
Please note that we are no longer able to provide a coverage score for Virus Total.

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 13f86a88872304b41297af02fdef581518505854066f490bfd0b514725d430ba

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2271498/

Comments


Avatar
zbet commented on 2022-08-10 22:28:06 UTC

url : hxxp://107.182.129.240/bins/Cronusx86