MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8f4ed694eda6c54cfc1849560f2f89837751ce5b1962372a9c613c891f4bbb1. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c8f4ed694eda6c54cfc1849560f2f89837751ce5b1962372a9c613c891f4bbb1
SHA3-384 hash: 5e5ed5810f95f983ab81ad03a2d035ddf2676b47fbf7468d1c1b547670a5752bb7680bbb18bdfb510031f4f66de8e917
SHA1 hash: 1b5b7b1ae4b547898273045a6a55cc6c0b95a87a
MD5 hash: 45e56c44884c7bb46e3c0879e4c006da
humanhash: berlin-victor-sodium-tennessee
File name:arm6-20220504-1137
Download: download sample
Signature Mirai
Create hunting rule
File size:53'300 bytes
First seen:2022-05-04 11:37:33 UTC
Last seen:2022-05-06 00:15:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ergGcQYYKEXSvAxS1d3gb7CuvuLaxjHCbAHL6sd:ekMEdvaQCeuvuLaxjHi6
TLSH T185330113EB2D9817CB626076F4C6CDD06F322FB8D4A8782013393EEA69C91846FB11C1
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
6
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/627265b45c1970f8bbe80204/reports/aaea1dff-57ec-4934-b1fa-fd2f151a3511/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
194.31.98.171
Number of open files:
0
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
23,37215
Full report:
https://elfdigest.com/brief/c8f4ed694eda6c54cfc1849560f2f89837751ce5b1962372a9c613c891f4bbb1
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
212.192.241.70:3074
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/88229976-3cec-4eb1-952e-d4fee8d7d478
Result
Threat name:
Mirai Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/987698
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 620198 Sample: arm6-20220504-1137 Startdate: 04/05/2022 Architecture: LINUX Score: 100 17 41.210.240.26, 37215 movicel-asAO Angola 2->17 19 90.255.191.110 VodafoneGB United Kingdom 2->19 21 98 other IPs or domains 2->21 23 Snort IDS alert for network traffic 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Moobot 2->27 29 3 other signatures 2->29 8 arm6-20220504-1137 2->8         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 11 arm6-20220504-1137 8->11         started        process6 process7 13 arm6-20220504-1137 11->13         started        15 arm6-20220504-1137 11->15         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c8f4ed694eda6c54cfc1849560f2f89837751ce5b1962372a9c613c891f4bbb1/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-05-04 11:38:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 42 (23.81%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220504-nrpyysgdbj/
Behaviour
Reads runtime system information
Contacts a large (116425) amount of remote hosts
Creates a large amount of network flows
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/c8f4ed694eda6c54cfc1849560f2f89837751ce5b1962372a9c613c891f4bbb1

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

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

Web download

Mirai

elf c8f4ed694eda6c54cfc1849560f2f89837751ce5b1962372a9c613c891f4bbb1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2141229/
  
Delivery method
Distributed via web download

Comments