MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61dcb5a5c0c9ae95ddaa46efee4feb0a7e2f402efd78366565ec13b013636104. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61dcb5a5c0c9ae95ddaa46efee4feb0a7e2f402efd78366565ec13b013636104
SHA3-384 hash: c8f94014777a2cf6bf66474ececdd1715bbd0efb322fa9f885b809f348b4c21f5498ca97b5e423e9aa7f4cc0d193fb81
SHA1 hash: 84e01713e0d912077196e4a43e8002f0860b7f30
MD5 hash: 085d442f79d60095a7e9790b941dea02
humanhash: november-north-utah-enemy
File name:SecuriteInfo.com.ELF.Mirai-GH.2881.18695
Download: download sample
Signature Mirai
Create hunting rule
File size:57'820 bytes
First seen:2024-04-04 17:37:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:6jKUQ17x6GBLKtIUjZ8FRGHQ+V16VH2sWXsD0L6F7y9QnwJDeKfKF9q3UELs4GMC:6ONGIUcRcIWs840es9Lsztn5Ls3A0pv4
TLSH T1BC430164620B9BB4C57390304DE06B0F3D64BDF6B0DE29A7021C9B78B5976E522FC993
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 :
1
# of downloads :
88
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
DNS request
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Traces processes
Performs a bruteforce attack in the network
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai packed upx
Link:
https://www.filescan.io/uploads/660ee58515f64ac503516d00/reports/8d91908a-7dfe-4f26-90d5-344a7c4b0252/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/61dcb5a5c0c9ae95ddaa46efee4feb0a7e2f402efd78366565ec13b013636104
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7bf28dd0-0cf9-4ac9-8c3e-7fc11b17a139
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1420405
Signature
Multi AV Scanner detection for submitted file
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/61dcb5a5c0c9ae95ddaa46efee4feb0a7e2f402efd78366565ec13b013636104
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61dcb5a5c0c9ae95ddaa46efee4feb0a7e2f402efd78366565ec13b013636104/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-04 15:54:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mholljoazgxjlxnki3x64t7lbj7c6qbo7v4dmzlf5qj3ae3dmeca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet upx
Link:
https://tria.ge/reports/240404-v7p28adg6z/
Behaviour
Reads runtime system information
Writes file to system bin folder
Changes its process name
Deletes itself
Modifies Watchdog functionality
Traces itself
Mirai
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/61dcb5a5c0c9ae95ddaa46efee4feb0a7e2f402efd78366565ec13b013636104

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

File information

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

Web download

Mirai

elf 61dcb5a5c0c9ae95ddaa46efee4feb0a7e2f402efd78366565ec13b013636104

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2801137/
  
Delivery method
Distributed via web download

Comments