MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5ae6ed97d31d6d4ea51aad337f2d0952568a5613190e3e8f9f5fa330bcb744a. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5ae6ed97d31d6d4ea51aad337f2d0952568a5613190e3e8f9f5fa330bcb744a
SHA3-384 hash: 9c8612edd0b4ba72bb2bb8ec3366786e955857c6fc3b40685859f91c50137ff8bdc7e23021082f31d3270edde92cdd31
SHA1 hash: b27ad7ed666880f314c073072ada345a34cdd733
MD5 hash: 25b4fe07b6ddc58589f5df11718a4bfd
humanhash: twelve-fanta-cat-eight
File name:25b4fe07b6ddc58589f5df11718a4bfd
Download: download sample
Signature Tsunami
Create hunting rule
File size:22'344 bytes
First seen:2022-04-16 21:40:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:h7vjF6Vtl91NFdVtl91NFdVtl91NFdyKCiNSqi6yKCaSz+i6yKCaSqi6yKCaVLs+:9rF6Vtl91NFdVtl91NFdVtl91NFdyKC0
TLSH T186A2FBC669C25677C7F01B7BAA478B6C335062ACD28F3707B4CC4668775EA1E4E3A940
telfhash t1bbd0eb42f3319e200af30830ecda07d80043a62fd45a0ea58fd8d9c0883b00be0044ae
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 arm elf Tsunami

Intelligence

File Origin
# of uploads :
1
# of downloads :
366
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Tsunami-5
Create hunting rule

Unix.Trojan.Tsunami-7644569-0
Create hunting rule

Unix.Trojan.Tsunami-7644790-0
Create hunting rule

Unix.Trojan.Tsunami-7645187-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug kaiten mirai tsunami
Link:
https://www.filescan.io/uploads/625b37ee482f2f41cabf0d60/reports/aee2f7a6-e9c5-458d-a8e5-d8199420590f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b5ae6ed97d31d6d4ea51aad337f2d0952568a5613190e3e8f9f5fa330bcb744a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/227d5b5b-bf31-42d9-8138-c9258fc4e35e
Result
Threat name:
Muhstik Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/977743
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Muhstik
Yara detected Tsunami
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 610230 Sample: JBdltQWUqq Startdate: 17/04/2022 Architecture: LINUX Score: 72 43 109.202.202.202, 80 INIT7CH Switzerland 2->43 45 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->45 47 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected Tsunami 2->53 55 Yara detected Muhstik 2->55 9 systemd logrotate 2->9         started        11 systemd mandb JBdltQWUqq 2->11         started        13 systemd install 2->13         started        15 systemd find 2->15         started        signatures3 process4 process5 17 logrotate sh 9->17         started        19 logrotate sh 9->19         started        21 logrotate sh 9->21         started        23 4 other processes 9->23 process6 25 sh invoke-rc.d 17->25         started        27 sh rsyslog-rotate 19->27         started        29 sh rsyslog-rotate 21->29         started        process7 31 invoke-rc.d runlevel 25->31         started        33 invoke-rc.d systemctl 25->33         started        35 invoke-rc.d ls 25->35         started        37 invoke-rc.d systemctl 25->37         started        39 rsyslog-rotate systemctl 27->39         started        41 rsyslog-rotate systemctl 29->41         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5ae6ed97d31d6d4ea51aad337f2d0952568a5613190e3e8f9f5fa330bcb744a/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2022-04-16 21:41:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
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/b5ae6ed97d31d6d4ea51aad337f2d0952568a5613190e3e8f9f5fa330bcb744a

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_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor

File information

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

Web download

Tsunami

elf b5ae6ed97d31d6d4ea51aad337f2d0952568a5613190e3e8f9f5fa330bcb744a

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2150786/

Comments


Avatar
zbet commented on 2022-04-16 21:41:00 UTC

url : hxxp://45.95.55.24/bins/meow.arm5