MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 891be64e31595a4c9fa13a3f6dfe862e875f67099adeb9ca7d9222bc92a84883. 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: 10

Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash:	891be64e31595a4c9fa13a3f6dfe862e875f67099adeb9ca7d9222bc92a84883
SHA3-384 hash:	2e0d0c43ab4b12365305e04816ede17a604a1aef7a47b6d75dd79ce4b17453a9dfb5f68d44ec050015f30d1f87fa65c2
SHA1 hash:	b18cb6464fdc15fc5d8d1f9b1c9d693e847309fa
MD5 hash:	4512e1a13cc66c70b15a576b33e14402
humanhash:	fillet-ack-maine-magnesium
File name:	nabarm
Download:	download sample
Signature	Mirai Create hunting rule
File size:	40'492 bytes
First seen:	2024-12-24 02:36:11 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:/5xc0pEUroPGjXb02G9X5TV+9d7Me6QNKY3/fzVz44J8AWGt4T3bsR:Lckh4XX+9m1Y3RRGAH4T3bsR
TLSH	T1E403F886FD91CA56C5C591B6FB4E82DC371613A8D1EF73039E14AF693A4782B0E3B244
telfhash	t10811cc248884d5bce7a050bde0afeb29717261662ecb0816c4aead4b27734d624b0809
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

223

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL

Unix.Trojan.Mirai-7755770-0

Unix.Trojan.Mirai-9885259-0

Unix.Trojan.Mirai-10008934-0

Unix.Trojan.Gafgyt-6735924-0

Verdict:

Clean

Score:

82.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=676a1e5a8a4d48ee35feb8dflinux22vpnfull_triage

Tags:

malware

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

anti-debug

Link:

https://www.filescan.io/uploads/676a1e58f7937d37eb511c5d/reports/54861d24-fa0b-420d-8b3e-898fb319d226/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

Full report:

https://elfdigest.com/brief/891be64e31595a4c9fa13a3f6dfe862e875f67099adeb9ca7d9222bc92a84883

Behaviour

Process Renaming

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

UNKNOWN

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/79c75514-b361-4dd0-9283-a18fd16618c8

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1580203

Signature

Connects to many ports of the same IP (likely port scanning)

Multi AV Scanner detection for submitted file

Sends malformed DNS queries

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/891be64e31595a4c9fa13a3f6dfe862e875f67099adeb9ca7d9222bc92a84883

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/891be64e31595a4c9fa13a3f6dfe862e875f67099adeb9ca7d9222bc92a84883/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2024-12-24 02:37:10 UTC

File Type:

ELF32 Little (Exe)

AV detection:

15 of 23 (65.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ren6mtrrlfnezh5bhi7w37ugf2dv6zyjtlpltst5sirlzevijcbq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

credential_access defense_evasion discovery

Link:

https://tria.ge/reports/241224-c359jazmdj/

Behaviour

Reads runtime system information

Changes its process name

Reads system network configuration

Reads process memory

Enumerates active TCP sockets

Enumerates running processes

Modifies Watchdog functionality

Renames itself

Unexpected DNS network traffic destination

Contacts a large (2095) amount of remote hosts

Verdict:

Malicious

Tags:

Unix.Trojan.Mirai-7755770-0

YARA:

n/a

Link:

https://app.threat.zone/submission/5632904e-0fc4-4698-a703-9c3c86506d17

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Mirai

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/891be64e31595a4c9fa13a3f6dfe862e875f67099adeb9ca7d9222bc92a84883

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.