MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 938cd2020a8551d57ed522c81a4fca9df0cb22db221381ea0e19f0149ee8100e. 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: 8


Intelligence 8 IOCs YARA 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 938cd2020a8551d57ed522c81a4fca9df0cb22db221381ea0e19f0149ee8100e
SHA3-384 hash: 2218700a0b9cf2e17efb1384aed9d30a7d9e3786d36aa176be4e3fe1e451a92467f9d56c00097dce2d3b0312b79bb619
SHA1 hash: d2245ecf8d5388aafbe72e7aec757e050a2d79c8
MD5 hash: 1871abcf887bec851214979aa90fc3ef
humanhash: shade-fifteen-neptune-nine
File name:1871abcf887bec851214979aa90fc3ef
Download: download sample
Signature Tsunami
Create hunting rule
File size:131'688 bytes
First seen:2023-03-26 05:44:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:S4FwRwb6fntG/azrdgmZ73YfYXZGEazvuKU4cozTz6GidlV0kHL/2WihdwIo7zyb:yY8TnDH/RhhF4emaeGDmj4Lq/WoleA
TLSH T127D3946A3E21FBBFE268863007F34FB08795219626A19785F16CEB185F6138D0C5F764
telfhash t19201c04760b78a681f721c149c7d5bfa019267273241bb74af8dc4d80427105b975d1b
Reporter zbetcheckin
Tags:32 elf mips Tsunami

Intelligence

File Origin
# of uploads :
1
# of downloads :
177
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-8041698-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt kaiten mirai tsunami
Link:
https://www.filescan.io/uploads/641fdbe09c109cf74b2fb44d/reports/66dba76b-4f3c-466b-9890-6ad5c782a938/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/938cd2020a8551d57ed522c81a4fca9df0cb22db221381ea0e19f0149ee8100e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
96.49.241.146:6667
UDP botnet C2(s):
not identified
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/972e1491-2c31-44b4-881d-86119895f1b2
Result
Threat name:
Muhstik, Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1202038
Signature
Antivirus / Scanner detection for submitted sample
Contains DDOS capabilities
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/938cd2020a8551d57ed522c81a4fca9df0cb22db221381ea0e19f0149ee8100e/
Threat name:
Linux.Trojan.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2023-03-26 05:45:07 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=sogneaqkqvi5k7wvelebut6ktxymwiw3eijyd2qodhybjhxicaha._file
Result
Malware family:
kaiten
Create hunting rule
Score:
  10/10
Tags:
family:kaiten
Link:
https://tria.ge/reports/230326-gfqmsaff52/
Behaviour
Modifies hosts file
Writes DNS configuration
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/938cd2020a8551d57ed522c81a4fca9df0cb22db221381ea0e19f0149ee8100e

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 938cd2020a8551d57ed522c81a4fca9df0cb22db221381ea0e19f0149ee8100e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2586097/

Comments


Avatar
zbet commented on 2023-03-26 05:45:01 UTC

url : hxxp://192.9.137.40/ntpd