MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa2eb37c31a6038c0422270722b8d449a1e8bf0856f65bd3840b06563e37cc83. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa2eb37c31a6038c0422270722b8d449a1e8bf0856f65bd3840b06563e37cc83
SHA3-384 hash: 02874ce05d0a00f765770d26961c3c3c5e0487d1175fc0143b820fc4dc3941b6e634e8ecd1520b781ea1d5506a07305c
SHA1 hash: 5cadd933658e39aff40a64b801f82601161fa79d
MD5 hash: 74e58bad55ce95fc3ffa3e6ea5f08610
humanhash: alaska-alabama-summer-network
File name:74e58bad55ce95fc3ffa3e6ea5f08610
Download: download sample
Signature Tsunami
Create hunting rule
File size:88'697 bytes
First seen:2022-07-11 13:52:10 UTC
Last seen:2022-07-11 14:19:02 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Qe8leekHdNV5OZ52jiufht6oQoZPVnDuwK3c6wotiVVamWbP/sRPfxVrkwtEmXuj:QVeeydzIZ52rfhtDJxVDupvwoxrkRP5K
TLSH T141834C236652C6BFC0E786F91BDB95259433B8390F27624973DCBCE92F16EC85D18211
telfhash t1a111d04761b6ca782f725c14ac7d5bf90092673733417b74af8ec4d8582b105b875d4b
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:64 elf Tsunami

Intelligence

File Origin
# of uploads :
2
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Tsunami-5
Create hunting rule

Unix.Dropper.Mirai-7540662-0
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:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62cc2b467d5b150059f3f3cf/reports/29e766d9-c7cf-4cd3-ab8f-613a22c7f7ea/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fa2eb37c31a6038c0422270722b8d449a1e8bf0856f65bd3840b06563e37cc83
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
185.102.170.250:6667
UDP botnet C2(s):
not identified
Malware family:
Tsunami
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4bd9e685-202c-423d-af30-1bbd50824ccd
Result
Threat name:
Muhstik, Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1028619
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses IRC for communication with a C&C
Yara detected Muhstik
Yara detected Tsunami
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa2eb37c31a6038c0422270722b8d449a1e8bf0856f65bd3840b06563e37cc83/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2022-07-11 13:53:04 UTC
File Type:
ELF64 Little (Exe)
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ixlg7bruybyybbce4dsfogujgq6rpyik33fxu4ebmdfmprxzsbq._file
Result
Malware family:
kaiten
Create hunting rule
Score:
  10/10
Tags:
family:kaiten linux
Link:
https://tria.ge/reports/220711-q6ykrahfaq/
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/fa2eb37c31a6038c0422270722b8d449a1e8bf0856f65bd3840b06563e37cc83

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:myMirai
Create hunting rule
Description:Mirai
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 fa2eb37c31a6038c0422270722b8d449a1e8bf0856f65bd3840b06563e37cc83

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2256392/

Comments


Avatar
zbet commented on 2022-07-11 13:52:13 UTC

url : hxxp://185.102.170.250/bash