MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8203ba0a7d3ce64f7980f94022810d489b5eb7e45c98f31fecc8a65b347703da. 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


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8203ba0a7d3ce64f7980f94022810d489b5eb7e45c98f31fecc8a65b347703da
SHA3-384 hash: f9608b7fc289f28b5c8d12228096158e9a19a4bbd84e508133880240dcce4e8917c4d786755e53ae7d075bd385192ce1
SHA1 hash: 9d34daf7414d1f00938b98f2fc0bd8f241b44c21
MD5 hash: ef8008d927e71c274604be13521cdaad
humanhash: tango-oranges-sad-fifteen
File name:SecuriteInfo.com.Trojan.Linux.Mirai.PFQ.21148.30962
Download: download sample
Signature Mirai
Create hunting rule
File size:35'012 bytes
First seen:2023-01-15 05:28:45 UTC
Last seen:2023-01-15 06:27:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:ydUYV4SXCZT+frWygxW7i2Bm0SpKK5n/MJgGlzDpUYsB:w4SLjWywYiyyXEVqYa
TLSH T19EF2E17D4606E0DAF72824BF51B8E7A56AF317E0D0C3A48B2EB0CE8195094F57417EB6
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter SecuriteInfoCom
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Linux.Mirai.PFQ.21148.30962.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/63c38f1f6e31301ffad9a399/reports/de33113f-2ae2-4484-9297-35e5191af7a7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
80,23,37215,443
Full report:
https://elfdigest.com/brief/8203ba0a7d3ce64f7980f94022810d489b5eb7e45c98f31fecc8a65b347703da
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
179.43.187.243:59666
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/34e052ba-7642-4350-ad02-e505c0225de1
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1151816
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8203ba0a7d3ce64f7980f94022810d489b5eb7e45c98f31fecc8a65b347703da/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-01-13 16:35:51 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qib3uct5htte66ma7facfainjcnv5n7elsmpgh7mzctfwndxapna._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/230115-f6kc1saf29/
Behaviour
Reads runtime system information
Creates a large amount of network flows
Modifies the Watchdog daemon
Writes file to system bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/8203ba0a7d3ce64f7980f94022810d489b5eb7e45c98f31fecc8a65b347703da

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:myMirai
Create hunting rule
Description:Mirai
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 8203ba0a7d3ce64f7980f94022810d489b5eb7e45c98f31fecc8a65b347703da

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2508044/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2508379/

Comments