MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b35cd2a604c911aae05d41d2e4fe0d28ee435902db341ed4e00e6d9712b7c9d. 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 17 File information Comments 1

SHA256 hash:	7b35cd2a604c911aae05d41d2e4fe0d28ee435902db341ed4e00e6d9712b7c9d
SHA3-384 hash:	bb195dd72d23c0bf481050791802c9cf64bf92139dae960666dd988aa7fe60a077bcc05448e164a63a35b35b94906fef
SHA1 hash:	b62de4d61a693c389859af4decbf5ab0b1ee3aff
MD5 hash:	fd926d1efb23fa53293cafb32743b897
humanhash:	autumn-delaware-yellow-skylark
File name:	fd926d1efb23fa53293cafb32743b897
Download:	download sample
Signature	Tsunami Create hunting rule
File size:	187'056 bytes
First seen:	2023-12-03 14:04:21 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:u6aTMMBFPLYSwv6RkTEpt4OdhQzgYX2AuLaSsvP9oJj7cExfFuPsYI/:unTMMBFOSROst4OdEbX2AjTvP9oJj7cE
TLSH	T12C044B42A782D5F3D1C31EB602A787110232E43A1F1FDA45F76D7CB49F55688F21AAAC
telfhash	t14e713f48943d09e99e231c19a8696fe30593b52a32e6bb18ff56dcc4044e428f568d0f
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:	32 elf intel Tsunami

Intelligence

File Origin

# of uploads :

# of downloads :

127

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Tsunami-6981173-0

Unix.Dropper.Mirai-7135968-0

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

Unix.Trojan.Mirai-9853183-0

Unix.Trojan.Mirai-9907057-0

Gathering data

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

android anti-debug lolbin remote tsunami

Link:

https://www.filescan.io/uploads/656c8b112efa450749b68310/reports/0cd44f77-8b1c-4340-afc9-5584e499247d/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/7b35cd2a604c911aae05d41d2e4fe0d28ee435902db341ed4e00e6d9712b7c9d

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/3ef5f1d4-3e30-403a-8ca9-c002e6d4ea52

Result

Threat name:

Muhstik, Tsunami

Detection:

malicious

Classification:

troj

Score:

88 / 100

Link:

https://www.joesandbox.com/analysis/1352557

Signature

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/7b35cd2a604c911aae05d41d2e4fe0d28ee435902db341ed4e00e6d9712b7c9d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/7b35cd2a604c911aae05d41d2e4fe0d28ee435902db341ed4e00e6d9712b7c9d/

Threat name:

Linux.Trojan.Tsunami

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=pm242ktajsirvlqf2qos4t7a2khoinmqfwzud3koadtns4jlpsoq._file

Result

Malware family:

n/a

Score:

1/10

Tags:

linux

Link:

https://tria.ge/reports/231203-rdtxjacd3v/

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/7b35cd2a604c911aae05d41d2e4fe0d28ee435902db341ed4e00e6d9712b7c9d

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:	elf_persirai_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects elf.persirai.

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_5bf62ce4 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_389ee3e9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Tsunami_0fa3a6e9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Tsunami_2462067e 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_f806d5d9 Create hunting rule
Author:	Elastic Security

Rule name:	maldoc_getEIP_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	meth_get_eip Create hunting rule
Author:	Willi Ballenthin

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 7b35cd2a604c911aae05d41d2e4fe0d28ee435902db341ed4e00e6d9712b7c9d

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2737022/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

zbet commented on 2023-12-03 14:04:22 UTC

url : hxxp://5.181.21.33/ftp