MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3133bf04014214487d9973c99412d45c16ce8bbfa65285a6dca08ff20d2f763f. 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 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3133bf04014214487d9973c99412d45c16ce8bbfa65285a6dca08ff20d2f763f
SHA3-384 hash: b68d871efa391f05451333da01ea9295c9004fcf326bb020d97196d3a41d8330e1dfc74a0b5ff8db7757bee78b2bee1e
SHA1 hash: e4c33029a91f2a0661b7ed4e84aa5adde3a13be6
MD5 hash: cb76460d7a7e4cd8846f70ebaf50b584
humanhash: oranges-friend-eight-jig
File name:cb76460d7a7e4cd8846f70ebaf50b584
Download: download sample
Signature Tsunami
Create hunting rule
File size:102'653 bytes
First seen:2023-03-26 23:19:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:H/4DdLlRoNOsQj325Q2UO0Do7IchVJ4C/bHB2B4vHgQCU4jto25Z3A:8Y8W3UO0DQJ48bMB4vHgQCU4j225Z3A
TLSH T1D6A34A43371D0E67C1BB99F51EFB23F087A6F86216626180B51DBE8A0333BB46416F95
telfhash t15511c04760b7ca681f721c149c7d5bfa019267373281bb74af8dc4d81427105b975d1b
Reporter zbetcheckin
Tags:32 elf powerpc Tsunami

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-7644569-0
Create hunting rule

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

Unix.Trojan.Tsunami-7645009-0
Create hunting rule

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

Unix.Trojan.Mirai-7688276-0
Create hunting rule

Unix.Trojan.Mirai-9801524-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
anti-debug bashlite gafgyt mirai
Link:
https://www.filescan.io/uploads/6420d3248f3f4544f6cc38d1/reports/69999079-b683-4314-88ef-805a97d0867c/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d6dbf5e7-59b2-456f-9013-d1d6c9b930fc
Result
Threat name:
Muhstik, Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1202270
Signature
Antivirus / Scanner detection for submitted 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/3133bf04014214487d9973c99412d45c16ce8bbfa65285a6dca08ff20d2f763f/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2023-03-26 23:20:07 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=gez36babiikeq7mzopeziewulqlm5c57uzjiljw4uch7edjpoy7q._file
Result
Malware family:
kaiten
Create hunting rule
Score:
  10/10
Tags:
family:kaiten linux
Link:
https://tria.ge/reports/230326-3bd9vace2y/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/3133bf04014214487d9973c99412d45c16ce8bbfa65285a6dca08ff20d2f763f

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: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: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
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 3133bf04014214487d9973c99412d45c16ce8bbfa65285a6dca08ff20d2f763f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2586917/

Comments


Avatar
zbet commented on 2023-03-26 23:19:28 UTC

url : hxxp://20.151.71.228/cron