MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21654c6c26b23d238ab2fea14f9968abda399bd2eadbc9e3f54f41397f185b47. 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: 21654c6c26b23d238ab2fea14f9968abda399bd2eadbc9e3f54f41397f185b47
SHA3-384 hash: 8a83b3ec00811be349a98b1780462686495b51d4af672fbad308cf36bd305c57f4bdb65fe1833f1b0c1635776133de6d
SHA1 hash: 0363364e6aaec10f08432ad729c0f2df0b540645
MD5 hash: af92342957f50bb8b8f4089a6a9ffd04
humanhash: video-king-pluto-river
File name:mips64elgnuabi
Download: download sample
Signature Tsunami
Create hunting rule
File size:44'192 bytes
First seen:2024-11-29 15:46:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 384:g7HGawtUUH/1VnkgjnKe/WRy1URADywLo5HF9sRSQKtH9qdjf:g7FIdVkgvFUmDywEtERdKtdqd
TLSH T1D0130CCAD7015F7FDCC8ABF2800A81DD16EC14B476921767B1ACC49AAF4F68F0AE5845
telfhash t14de02042e2b18e140af30530a8d40bd951825617d0576fb48fd89580482715a656529e
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 :
1
# of downloads :
137
Origin country :
DE DE
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
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6749e2ffe64d1c722d7a2dc3linux22vpnfull_triage
Tags:
tsunami kaiten virus
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6749e2173d8719873e6eabcc/reports/17b73f4b-d44e-43c8-8e06-4d585aa4c499/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/21654c6c26b23d238ab2fea14f9968abda399bd2eadbc9e3f54f41397f185b47
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c8674f01-dbd5-440a-99e2-a7a8808ce669
Result
Threat name:
Muhstik, Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1565361
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
Score:
39%
Verdict:
Susipicious
File Type:
ELF
Link:
https://malprob.io/report/21654c6c26b23d238ab2fea14f9968abda399bd2eadbc9e3f54f41397f185b47
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/21654c6c26b23d238ab2fea14f9968abda399bd2eadbc9e3f54f41397f185b47/
Threat name:
Linux.Backdoor.Kaiten
Create hunting rule
Status:
Malicious
First seen:
2024-11-29 15:47:12 UTC
File Type:
ELF64 Little (SO)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=efsuy3bgwi6shcvs72qu7glivpndtg6s5ln4ty7vj5ats7yylndq._file
Result
Malware family:
kaiten
Create hunting rule
Score:
  10/10
Tags:
family:kaiten discovery
Link:
https://tria.ge/reports/241129-s77adstmb1/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
trojan tsunami Win.Trojan.Tsunami-5
YARA:
Linux_Trojan_Tsunami_55a80ab6 Linux_Trojan_Tsunami_ad60d7e8
Link:
https://app.threat.zone/submission/7efc2add-9ca1-4080-aeef-2910be99b561
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/21654c6c26b23d238ab2fea14f9968abda399bd2eadbc9e3f54f41397f185b47

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_arm_mips_ko_so
Create hunting rule
Rule name:LinuxTsunami
Create hunting rule
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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
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

File information

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

Web download

Tsunami

elf 21654c6c26b23d238ab2fea14f9968abda399bd2eadbc9e3f54f41397f185b47

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3311774/
  
Delivery method
Distributed via web download

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

Comments