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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea31e91663d5b3564d49cf4e55d093df807f755f488237cc0a90f9a89458335a. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea31e91663d5b3564d49cf4e55d093df807f755f488237cc0a90f9a89458335a
SHA3-384 hash: 29fb91d3c48a1ff79f8d30699c94a60860c7be9ca61c1e6559b86b36e1fb52fcc0b09ca105300d27a351099e8075beb7
SHA1 hash: 7f10ffdfdab3b0a57a00f68228f6b09d8e947d92
MD5 hash: b25157b8fa8b2b42365fc4c47c3f3a90
humanhash: lemon-four-two-jupiter
File name:main_x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:56'720 bytes
First seen:2024-11-09 17:06:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fXb4C6UCl/YX2pTFzKMZ+5QpxSukCWFrpeTiJaQJRFudh:sCQ1FO8pkXCWDeDQ9udh
TLSH T1A943F296127ED67FCC68D83329244205F73AB60B2B634DB758C8A3F90D2B2815B54AE1
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Coinminer-7668629-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672f96df6c614f3030a3de15linux22vpnfull_triage
Tags:
mirai virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Creating a file
Runs as daemon
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
botnet mirai packed upx
Link:
https://www.filescan.io/uploads/672f96be4bd1434294b84606/reports/ff650edf-3f1b-4065-a0e2-e2ffa99ac1a3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ea31e91663d5b3564d49cf4e55d093df807f755f488237cc0a90f9a89458335a
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/90060e1e-b3c2-4417-9a41-17b69896efec
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1552844
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ea31e91663d5b3564d49cf4e55d093df807f755f488237cc0a90f9a89458335a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ea31e91663d5b3564d49cf4e55d093df807f755f488237cc0a90f9a89458335a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-09 17:07:08 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5iy6sftd2wzvmtkjz5hfluet36ah65k7jcbdptaksd42rfcygnna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery linux upx
Link:
https://tria.ge/reports/241109-vmy5dsydrr/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Deletes itself
Mirai
Mirai family
Malware Config
C2 Extraction:
185.78.76.132
Verdict:
Malicious
Tags:
Unix.Trojan.Coinminer-7668629-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1840916e-5d9a-49cc-bcde-0aaec8364ede
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/ea31e91663d5b3564d49cf4e55d093df807f755f488237cc0a90f9a89458335a

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf ea31e91663d5b3564d49cf4e55d093df807f755f488237cc0a90f9a89458335a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3283737/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments