MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5128b6c8323eeec7765cf1daf5af92cc680a91676b02c4d6182acbdc18bfb01. 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: c5128b6c8323eeec7765cf1daf5af92cc680a91676b02c4d6182acbdc18bfb01
SHA3-384 hash: fbc51226e1d9125fb950f9faf158ef5539fb92a0e0cfb349581823622c6154233eca4fe434671b149e79b3ac0b8c8473
SHA1 hash: f0000c7a98392d5eaee4f8c13b9d9de4b86ed684
MD5 hash: 26ceb30ae1d3e5a2b129bcd2e52c8c2c
humanhash: montana-timing-hot-fanta
File name:26ceb30ae1d3e5a2b129bcd2e52c8c2c
Download: download sample
Signature Tsunami
Create hunting rule
File size:107'230 bytes
First seen:2023-03-26 05:45:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XYWJDWdSYRgTyhVGweIS/nvZCU4jZc5Z7A:BJDWdSnTyhxeIYnvZCU4jZc5Z7A
TLSH T1AFA32992B901EEB6F40A963608D34B347370BB954F531626725F396BAF362D43C27B09
telfhash t19201c04760b78a681f721c149c7d5bfa019267273241bb74af8dc4d80427105b975d1b
Reporter zbetcheckin
Tags:32 elf motorola Tsunami

Intelligence

File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Downloader.Mirai-7340346-0
Create hunting rule

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.Gafgyt-7782058-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gafgyt kaiten mirai tsunami
Link:
https://www.filescan.io/uploads/641fdc1b9c109cf74b2fb455/reports/8704b02c-c8ea-44d7-8065-a3b19140f1b8/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/88ccb231-5253-436f-987c-0733b6e4fbd6
Result
Threat name:
Muhstik, Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1202043
Signature
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/c5128b6c8323eeec7765cf1daf5af92cc680a91676b02c4d6182acbdc18bfb01/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2023-03-26 05:46:05 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yujiw3edepxoy53fz4o26wxzftdibkiwo2ycytlbqkwl3qml7maq._file
Result
Malware family:
kaiten
Create hunting rule
Score:
  10/10
Tags:
family:kaiten linux
Link:
https://tria.ge/reports/230326-ggamysff54/
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/c5128b6c8323eeec7765cf1daf5af92cc680a91676b02c4d6182acbdc18bfb01

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 c5128b6c8323eeec7765cf1daf5af92cc680a91676b02c4d6182acbdc18bfb01

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2586102/

Comments


Avatar
zbet commented on 2023-03-26 05:45:24 UTC

url : hxxp://192.9.137.40/pftp