MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6b87475655fb2cd1c362774d3774ec08b72ae943b432cf4c7dc9bd0babcaba8. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6b87475655fb2cd1c362774d3774ec08b72ae943b432cf4c7dc9bd0babcaba8
SHA3-384 hash: 98b8f660837a9b17d650a5e1f944864fba73923ac056c68c9922ba7845c5e4f09651e2b16be194981a2503f87da5abcc
SHA1 hash: e681b3cffeecd827692ebf9baf9bab49e298d0fb
MD5 hash: 02f3c6490cb7c31461902cf56667e2c6
humanhash: bravo-georgia-india-golf
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:151'771 bytes
First seen:2021-11-27 22:50:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:danMBOgtd2Kfak1IavLHqqH1UJLoTf301FM/9lf:0nCOy5fak1IavOqH24f30rM/9lf
TLSH T153E34C46EA808F03C4DA1776BBAF424A33239754E3DB73068D18ABB43F87A5D4E67505
telfhash t16f21dc61472a52257a65cfac8dedb3a602284716638aef33df22c0dc640e09dd635c8f
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135881-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/61a2b61f02c80febc2abb492/reports/78e12153-2150-4880-acc9-0e77f9286f8c/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a2ca0171-46bb-4e5f-81eb-972b51ac52db
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/897223
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 529701 Sample: arm7 Startdate: 27/11/2021 Architecture: LINUX Score: 80 51 13.19.49.47 XEROX-WVUS United States 2->51 53 8.35.85.232, 23 VIZADA-INC-AS1US United States 2->53 55 98 other IPs or domains 2->55 57 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 Yara detected Mirai 2->61 63 2 other signatures 2->63 9 systemd logrotate 2->9         started        11 arm7 2->11         started        13 systemd install 2->13         started        15 2 other processes 2->15 signatures3 process4 process5 17 logrotate sh 9->17         started        19 logrotate sh 9->19         started        21 logrotate sh 9->21         started        25 4 other processes 9->25 23 arm7 11->23         started        process6 27 sh invoke-rc.d 17->27         started        29 sh rsyslog-rotate 19->29         started        31 sh rsyslog-rotate 21->31         started        33 arm7 23->33         started        35 arm7 23->35         started        37 arm7 23->37         started        process7 39 invoke-rc.d runlevel 27->39         started        41 invoke-rc.d systemctl 27->41         started        43 invoke-rc.d ls 27->43         started        45 invoke-rc.d systemctl 27->45         started        47 rsyslog-rotate systemctl 29->47         started        49 rsyslog-rotate systemctl 31->49         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e6b87475655fb2cd1c362774d3774ec08b72ae943b432cf4c7dc9bd0babcaba8/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-11-27 22:51:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/211127-2r9j9adhgq/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Modifies the Watchdog daemon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/e6b87475655fb2cd1c362774d3774ec08b72ae943b432cf4c7dc9bd0babcaba8

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: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 e6b87475655fb2cd1c362774d3774ec08b72ae943b432cf4c7dc9bd0babcaba8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1826522/
  
Delivery method
Distributed via web download

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