MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af3c74458d3cba5c2367c962db37cc1528b784b7e2259779f49397d35c810e30. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af3c74458d3cba5c2367c962db37cc1528b784b7e2259779f49397d35c810e30
SHA3-384 hash: 6f0f921e606e22e32d33542ccc9ab63a9f58df1a9cd55f4d57a8f2ee5bb15a0504c7e67320e7f0031cee542fb53de81e
SHA1 hash: 02590acd6b9ca15e149d6bb719bc5c1541bfe128
MD5 hash: 2e863489088ca86d1de69f4755d824d4
humanhash: william-ten-maryland-saturn
File name:zbotarmv6
Download: download sample
Signature Tsunami
Create hunting rule
File size:129'242 bytes
First seen:2025-02-26 17:22:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:C/wx3Xmg5wERGrMpModxaXvOjNYfLarGVqo/cLzmy5QyxXuQlv:CI+3o/afO0aiVqo/emy5Qyx+Qlv
TLSH T179C34900D951866BC2E2377EFB8F465E73361F64938733214A247FB42F82B9E1E29525
telfhash t19f11f007a1b6ca692f725c14ec3d67fa01912b377241beb4af4ec5c8542b106b871d5b
Magika elf
Reporter abuse_ch
Tags:elf Tsunami

Intelligence

File Origin
# of uploads :
1
# of downloads :
129
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-7644569-0
Create hunting rule

Unix.Trojan.Tsunami-7644786-0
Create hunting rule

Unix.Trojan.Tsunami-7644787-0
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-9917488-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bf4e65a0fd713c335d017dlinux22vpnfull_triage
Tags:
tsunami
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/67bf4e1b5c6793f0f8c9c46a/reports/d81e74b0-1e5d-4adb-9e9c-9808be78c08a/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:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/af3c74458d3cba5c2367c962db37cc1528b784b7e2259779f49397d35c810e30
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Tsunami
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9136283e-8c6e-40bf-abaa-119c67c019d4
Result
Threat name:
Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1625012
Signature
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/af3c74458d3cba5c2367c962db37cc1528b784b7e2259779f49397d35c810e30
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af3c74458d3cba5c2367c962db37cc1528b784b7e2259779f49397d35c810e30/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2025-02-26 17:15:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v46hirmnhs5fyi3hzfrnwn6mcuulpbfx4iszo6pusol5gxebbyya._file
Result
Malware family:
kaiten
Create hunting rule
Score:
  10/10
Tags:
family:kaiten
Link:
https://tria.ge/reports/250226-vx83caxms6/
Verdict:
Malicious
Tags:
backdoor kaiten trojan gafgyt tsunami Unix.Trojan.Tsunami-7644569-0
YARA:
Kaiten Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92 Linux_Trojan_Tsunami_ad60d7e8
Link:
https://app.threat.zone/submission/1dd7980c-12d5-410b-b3fe-69cd48232523
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/af3c74458d3cba5c2367c962db37cc1528b784b7e2259779f49397d35c810e30

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_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
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 af3c74458d3cba5c2367c962db37cc1528b784b7e2259779f49397d35c810e30

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3453187/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3453203/

Comments