MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaa03b1810498597909ddb7756779921fd187df1baea91faafeee0e00ffdaccc. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aaa03b1810498597909ddb7756779921fd187df1baea91faafeee0e00ffdaccc
SHA3-384 hash: 56da82a82bb086264f9b48a910e61872c01b4de0c871198744c4877596878176dfe4695ad7a6e02776898204e24fe08c
SHA1 hash: 6a704d489d11e3bb95a7a1f3dcea52506c0e5b28
MD5 hash: 203b377bc3c58733baceeacbb61abd47
humanhash: illinois-east-gee-stairway
File name:203b377bc3c58733baceeacbb61abd47
Download: download sample
Signature Tsunami
Create hunting rule
File size:107'344 bytes
First seen:2022-01-22 13:08:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:FMmTdcFa/+AzykCx/rNiL/1RQOn2fxHoA:FMkcFizBCx/rIL/1RQOn2fxHoA
TLSH T10EA32A45F9118727C2D23BF7F75E879D3B355A68879733057A2C3EB02B82B492E29210
telfhash t19201c04760b78a681f721c149c7d5bfa019267273241bb74af8dc4d80427105b975d1b
Reporter zbetcheckin
Tags:32 arm elf Tsunami

Intelligence

File Origin
# of uploads :
1
# of downloads :
241
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.Tsunami-9396652-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash.exe csi.exe gafgyt kaiten mirai remote.exe tsunami update.exe
Link:
https://www.filescan.io/uploads/61ec01f3f81da814af994548/reports/c46d63f4-96a6-447a-8f41-b532312ddec6/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/aaa03b1810498597909ddb7756779921fd187df1baea91faafeee0e00ffdaccc
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
51.161.64.197:6667
UDP botnet C2(s):
not identified
Malware family:
Tsunami
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2a83b5f2-5757-4fcd-b2b6-0a9c825670a1
Result
Threat name:
Muhstik Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/925626
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 (e.g. based on Emerging Threat rules)
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/aaa03b1810498597909ddb7756779921fd187df1baea91faafeee0e00ffdaccc/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2022-01-22 02:23:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
kaiten
Create hunting rule
Score:
  10/10
Tags:
family:kaiten linux
Link:
https://tria.ge/reports/220122-qdsh2abchp/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kaiten
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/aaa03b1810498597909ddb7756779921fd187df1baea91faafeee0e00ffdaccc

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: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 aaa03b1810498597909ddb7756779921fd187df1baea91faafeee0e00ffdaccc

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1997990/

Comments


Avatar
zbet commented on 2022-01-22 13:08:06 UTC

url : hxxp://51.161.64.198/hxxpd.arm5