MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 289d4584e3f81619b3ac0db00a405af9992aecda3e1b5c1b1e66bb75707f0c0b. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 289d4584e3f81619b3ac0db00a405af9992aecda3e1b5c1b1e66bb75707f0c0b
SHA3-384 hash: 31c7329b8ec571058d5834592c46b4eaa22ef22913b4774f2c6d65ee3af5327c955cfc51587dd9c6366ffd1675e4a337
SHA1 hash: 90ba2142bc4c4cbe3bae4636327ce13ae093bf2f
MD5 hash: e9927f80d566121329d44fc3c2730f43
humanhash: hydrogen-football-uniform-sad
File name:zbotmips
Download: download sample
Signature Tsunami
Create hunting rule
File size:250'204 bytes
First seen:2025-02-26 17:22:34 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:+5NpV+ZlBElocl6QDBjVodClLWGMbfDVoPjij/:+Dp/ocl6Q9jVodClLWGMbfDVoPjij/
TLSH T11D34A72A3A12AFBFF668873107F38F748795219636D1D746F2ACD3181F6028D684E794
telfhash t1ed61ee49943d05d99f331c2aa4696be35593b52a22e5bb68ff46cdc4084f42cf264d0f
Magika elf
Reporter abuse_ch
Tags:elf Tsunami

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-7644567-0
Create hunting rule

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

Unix.Trojan.Tsunami-7644572-0
Create hunting rule

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

Unix.Trojan.Tsunami-7644867-0
Create hunting rule

Unix.Trojan.Tsunami-7645005-0
Create hunting rule

Unix.Trojan.Tsunami-7645010-0
Create hunting rule

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

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bf4e6028ab76d43a5d72b7linux22vpnfull_triage
Tags:
tsunami
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Receives data from a server
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67bf4e174da64cecf068ccf1/reports/e4e432c2-7b95-4be5-9afd-00c8eaa55a33/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/289d4584e3f81619b3ac0db00a405af9992aecda3e1b5c1b1e66bb75707f0c0b
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9a438c79-1099-4846-96a0-7d895e98e42c
Result
Threat name:
Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1625015
Signature
Antivirus / Scanner detection for submitted sample
Contains DDOS capabilities
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses IRC for communication with a C&C
Yara detected Tsunami
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/289d4584e3f81619b3ac0db00a405af9992aecda3e1b5c1b1e66bb75707f0c0b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/289d4584e3f81619b3ac0db00a405af9992aecda3e1b5c1b1e66bb75707f0c0b/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2025-02-26 17:15:24 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fcoulbhd7albtm5mbwyauqc27gmsv3g2hynvygy6m25xk4d7bqfq._file
Result
Malware family:
kaiten
Create hunting rule
Score:
  10/10
Tags:
family:kaiten discovery
Link:
https://tria.ge/reports/250226-vx8rksxms3/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
backdoor kaiten trojan tsunami Unix.Trojan.Tsunami-7644567-0
YARA:
Kaiten Linux_Trojan_Tsunami_ad60d7e8
Link:
https://app.threat.zone/submission/e5f25833-18bb-4169-a07c-10126a3c72c1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/289d4584e3f81619b3ac0db00a405af9992aecda3e1b5c1b1e66bb75707f0c0b

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_Tsunami_ad60d7e8
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 289d4584e3f81619b3ac0db00a405af9992aecda3e1b5c1b1e66bb75707f0c0b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3453185/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3453202/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments