MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7233d3141ad8d592387d9e5c558b7284994b24593558137b3423640ebdf0ea8e. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7233d3141ad8d592387d9e5c558b7284994b24593558137b3423640ebdf0ea8e
SHA3-384 hash: 5b7414733fa1feab4234297d4762af296645f3aefe7e02d0b57e750daca95aad509dae6827f3d7fece807bc1b93850db
SHA1 hash: 8ce172a41812c1e0c7c415122b3bd89ce44201c9
MD5 hash: f9f2062dcc5b760a798322c864956253
humanhash: alaska-pip-oxygen-glucose
File name:apache2
Download: download sample
Signature Tsunami
Create hunting rule
File size:107'344 bytes
First seen:2025-04-10 15:53:34 UTC
Last seen:2025-04-11 14:50:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:FMmTgcFa/+AzWkno/rNiL/1RQOn2fxHoA:FMlcFiz9no/rIL/1RQOn2fxHoA
TLSH T160A32A45F9114727C2D23BF7FB5E879D3B355A68979733057A2C3EB02B82B492E29210
telfhash t19201c04760b78a681f721c149c7d5bfa019267273241bb74af8dc4d80427105b975d1b
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 Tsunami

Intelligence

File Origin
# of uploads :
2
# of downloads :
123
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f7ed6c1dba888a93cf5450linux22vpnfull_triage
Tags:
tsunami virus
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gafgyt gcc kaiten lolbin remote tsunami
Link:
https://www.filescan.io/uploads/67f7e9b640adfb5162beceb7/reports/086b608b-fbb0-4d31-8980-aefee976de21/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7233d3141ad8d592387d9e5c558b7284994b24593558137b3423640ebdf0ea8e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Tsunami
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a43c506e-59d6-47bc-bcaf-31729dcf244f
Result
Threat name:
Muhstik, Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1662135
Signature
Antivirus / Scanner detection for submitted sample
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: 1662135 Sample: apache2.elf Startdate: 10/04/2025 Architecture: LINUX Score: 80 15 109.202.202.202, 80 INIT7CH Switzerland 2->15 17 141.98.10.122, 2222 HOSTBALTICLT Lithuania 2->17 19 3 other IPs or domains 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 2 other signatures 2->27 7 apache2.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 apache2.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7233d3141ad8d592387d9e5c558b7284994b24593558137b3423640ebdf0ea8e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7233d3141ad8d592387d9e5c558b7284994b24593558137b3423640ebdf0ea8e/
Threat name:
Linux.Network.Kaiten
Create hunting rule
Status:
Malicious
First seen:
2025-03-27 10:54:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oiz5gfa23dkzeod5tzoflc3sqsmuwjczgvmbg6zuensa5ppq5kha._file
Result
Malware family:
kaiten
Create hunting rule
Score:
  10/10
Tags:
family:kaiten
Link:
https://tria.ge/reports/250410-tccb7swlv8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7233d3141ad8d592387d9e5c558b7284994b24593558137b3423640ebdf0ea8e

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Tsunami_55a80ab6
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: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 7233d3141ad8d592387d9e5c558b7284994b24593558137b3423640ebdf0ea8e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3506810/
  
Delivery method
Distributed via web download

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