MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b5b699825639a2cfe86150ea9f5bb16b74a77be122a06f88cd31aca0c66d5b8. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b5b699825639a2cfe86150ea9f5bb16b74a77be122a06f88cd31aca0c66d5b8
SHA3-384 hash: 9d36ad8d36b9b978e3c6199cba87ae177982ff38c5ab107b073cf30449760760ac58706e2b606c6051228dfffc26b979
SHA1 hash: f3e7df65ffa71263a67312f007796da2ea5ce392
MD5 hash: d79667fc8f4069c9c1f59f9b2a323e54
humanhash: carolina-montana-west-mexico
File name:d79667fc8f4069c9c1f59f9b2a323e54
Download: download sample
Signature Tsunami
Create hunting rule
File size:75'194 bytes
First seen:2022-07-11 13:51:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:oYTwZeXrtLu/ntPYxshKbDzSuFqA4bw1u5cuPxBXk3tPO568m:ouZu/2xeEHKA4bw1u5cupBXk3ZO568m
TLSH T1DC734B429781DEB3D1931AF806AB5B110572F87A1E27CF45F75C3CB49F162C8B2267A8
telfhash t1ab11dc47a1b68a782f721814ac7d5bfa0092673733417bb4af8ec4d8582b106b875d4b
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:32 elf intel Tsunami

Intelligence

File Origin
# of uploads :
1
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Tsunami-5
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

Unix.Trojan.Mirai-9853183-0
Create hunting rule

Unix.Trojan.Mirai-9907057-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62cc2b447d5b150059f3f3cb/reports/4980f9d9-9621-4f5f-b370-dd2d9fb00443/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/7b5b699825639a2cfe86150ea9f5bb16b74a77be122a06f88cd31aca0c66d5b8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
185.102.170.250:6667
UDP botnet C2(s):
not identified
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9d6d75b1-34c0-42b9-bf31-c42bd19ad837
Result
Threat name:
Muhstik, Tsunami
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1028622
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/7b5b699825639a2cfe86150ea9f5bb16b74a77be122a06f88cd31aca0c66d5b8/
Threat name:
Linux.Backdoor.Tsunami
Create hunting rule
Status:
Malicious
First seen:
2022-07-11 13:52:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnnwtgbfmoncz7ugcuhkt5n3c23uu556civan6em2mnmuddg2w4a._file
Result
Malware family:
mirai_x86corona
Create hunting rule
Score:
  10/10
Tags:
family:kaiten family:mirai family:mirai_x86corona linux
Link:
https://tria.ge/reports/220711-q6dkkscad2/
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/7b5b699825639a2cfe86150ea9f5bb16b74a77be122a06f88cd31aca0c66d5b8

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 7b5b699825639a2cfe86150ea9f5bb16b74a77be122a06f88cd31aca0c66d5b8

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2256391/

Comments


Avatar
zbet commented on 2022-07-11 13:51:54 UTC

url : hxxp://185.102.170.250/ftp