MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e021c2c2182b81855d79fdbd5cede333d5b8dbc5d007b59eb34da43f917dd35e. 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 1

SHA256 hash:	e021c2c2182b81855d79fdbd5cede333d5b8dbc5d007b59eb34da43f917dd35e
SHA3-384 hash:	6f67f5b5acd1ccf32d7f19a5cf16a3f6547b9721301d73381cb799fe4289698a8645dd10fd64b1e3959abc0828f81aa2
SHA1 hash:	868f28e8787112ec88a9973ff310df55b4d5687b
MD5 hash:	e836010c80b736dfa06e5e6cd8ec6ca3
humanhash:	winner-angel-mobile-alpha
File name:	e836010c80b736dfa06e5e6cd8ec6ca3
Download:	download sample
Signature	Mirai Create hunting rule
File size:	37'440 bytes
First seen:	2024-02-11 17:38:41 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:y2579LO+NfzGkpWgxBnV3h+CxJ2l6GHSav9fv9sPVhL:y27ycfJWIr+MJ2l6bapFuVhL
TLSH	T16EF2F12307F6C8F8E43AD5B167CB1B58D271E8229693971A956570FD8EE3D0127B07E0
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:	64 elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

104

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Coinminer-7668629-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Kills processes

Receives data from a server

Opens a port

Runs as daemon

Connection attempt

Sends data to a server

Substitutes an application name

Performs a bruteforce attack in the network

Deleting of the original file

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-debug mirai packed upx

Link:

https://www.filescan.io/uploads/65c9063954f1a1b63b6a5609/reports/034b9141-e9a9-4ddb-ad65-e96c15732b37/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

2323,23

Full report:

https://elfdigest.com/brief/e021c2c2182b81855d79fdbd5cede333d5b8dbc5d007b59eb34da43f917dd35e

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/96e3562f-0e8b-4239-a63b-975d5b786345

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj.evad

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/1390419

Signature

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Queries the IP of a very long domain name

Sample deletes itself

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/e021c2c2182b81855d79fdbd5cede333d5b8dbc5d007b59eb34da43f917dd35e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e021c2c2182b81855d79fdbd5cede333d5b8dbc5d007b59eb34da43f917dd35e/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-02-11 17:39:06 UTC

File Type:

ELF64 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4aq4fqqyfoaykxlz7w6vz3pdgpk3rw6f2ad3lhvtjwsd7el52npa._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:botnet botnet linux upx

Link:

https://tria.ge/reports/240211-v8anxscb46/

Behaviour

Reads runtime system information

Changes its process name

Deletes itself

Mirai

Malware Config

C2 Extraction:

scan.rebirthltd.top
194.169.175.3

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/e021c2c2182b81855d79fdbd5cede333d5b8dbc5d007b59eb34da43f917dd35e

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:	myMirai Create hunting rule
Description:	Mirai

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research