MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 751cc3b22fe346290630e3bdb80d41c558bd6b8493c8e8b7fdd6ce699984bb21. 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

Tsunami

Vendor detections: 10

Intelligence 10 IOCs YARA 24 File information Comments 1

SHA256 hash:	751cc3b22fe346290630e3bdb80d41c558bd6b8493c8e8b7fdd6ce699984bb21
SHA3-384 hash:	cf42738da90d97cef1db4c05b290ae5ddb8caf0012bbf563b096d8b96a9371469ffe42546ce193c58f288546a766287b
SHA1 hash:	c0192c9aa7375d322a4d8a7a85b65c42dddbd23f
MD5 hash:	41ca8aedad075bd4f965f2f0d74a5a7a
humanhash:	robin-happy-autumn-asparagus
File name:	41ca8aedad075bd4f965f2f0d74a5a7a
Download:	download sample
Signature	Tsunami Create hunting rule
File size:	225'372 bytes
First seen:	2023-12-03 14:04:14 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:UA/HOrKQU47HAh1ZPF8ff3bMMAvy9oqIZrd4fPs3s/I1:J/HOrKQ97Eq3bM/vy9oqIZrd4fPs3s/0
TLSH	T1E0244A0774D18CFBC4D29AB51BEB91219933F4391B36220BB39CBDA51F1DE98AE5C250
telfhash	t1e1713f48943d09e99e231c19a8696fe30597b52a32e6bb58ff56dcc4044e428f568e0f
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 gafgyt Tsunami

Intelligence

File Origin

# of uploads :

# of downloads :

135

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Tsunami-6981173-0

Unix.Dropper.Mirai-7135968-0

Unix.Dropper.Mirai-7540662-0

Unix.Trojan.Tsunami-7644567-0

Unix.Trojan.Tsunami-7644569-0

Unix.Trojan.Tsunami-7644572-0

Unix.Trojan.Tsunami-7644790-0

Unix.Trojan.Tsunami-7645187-0

Gathering data

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug gafgyt lolbin remote tsunami

Link:

https://www.filescan.io/uploads/656c8b10bcca970107d7e5ab/reports/396f7506-d39e-4742-9717-be0cdbc3bd81/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/751cc3b22fe346290630e3bdb80d41c558bd6b8493c8e8b7fdd6ce699984bb21

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Tsunami

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/6d849f30-8513-4522-9fb6-52af57ffae6a

Result

Threat name:

Muhstik, Tsunami

Detection:

malicious

Classification:

troj

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1352558

Signature

Antivirus / Scanner detection for submitted sample

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic

Uses IRC for communication with a C&C

Yara detected Muhstik

Yara detected Tsunami

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/751cc3b22fe346290630e3bdb80d41c558bd6b8493c8e8b7fdd6ce699984bb21

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/751cc3b22fe346290630e3bdb80d41c558bd6b8493c8e8b7fdd6ce699984bb21/

Threat name:

Linux.Trojan.Gafgyt

Status:

Malicious

First seen:

2023-12-03 03:22:38 UTC

AV detection:

18 of 23 (78.26%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ouomhmrp4ndcsbrq4o63qdkbyvml224espeorn7523hgtgmexmqq._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/231203-rdtxjacb85/

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

Threat name:

Tsunami

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/751cc3b22fe346290630e3bdb80d41c558bd6b8493c8e8b7fdd6ce699984bb21

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:	LinuxTsunami Create hunting rule

Rule name:	linux_generic_irc_catcher Create hunting rule
Author:	@_lubiedo
Description:	Find new ELF IRC samples

Rule name:	Linux_Trojan_Gafgyt_0cd591cd Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_33b4111a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_620087b9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_656bf077 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_807911a2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_821173df Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9e9530a7 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a33a8363 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d0c57a2e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d996d335 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_e0673a90 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Tsunami_0e52c842 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Tsunami_55a80ab6 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Tsunami_8a11f9be Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Tsunami_ad60d7e8 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Tsunami_e98b83ee Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Tsunami_f806d5d9 Create hunting rule
Author:	Elastic Security

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

Rule name:	Tsunami_Backdoor Create hunting rule
Author:	@is_henderson
Description:	Tsunami Backdoor

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

Tsunami

elf 751cc3b22fe346290630e3bdb80d41c558bd6b8493c8e8b7fdd6ce699984bb21

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2737027/

Comments

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zbet commented on 2023-12-03 14:04:15 UTC

url : hxxp://5.181.21.33/bash