MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfbfed2249fc00d03ce31e4e3b91b75a6e34e3a195dbb120d0b5d5507ea52cb9. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfbfed2249fc00d03ce31e4e3b91b75a6e34e3a195dbb120d0b5d5507ea52cb9
SHA3-384 hash: 3a9e549c5ee29932e5e5ce783cd038662ccd06de165371b79925f71d295b9dd3da990157c90258e5209ca4903648b020
SHA1 hash: df79686ffbfbb26227106a99ee1b937919208563
MD5 hash: de07d5c6377ea1ac9042fa5865770426
humanhash: ten-six-sink-pennsylvania
File name:kjsusa6
Download: download sample
Signature Mirai
Create hunting rule
File size:150'711 bytes
First seen:2024-11-23 01:56:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2Ly5sEpk4aUO66G7hXVtBviyazTEZCKlXD+BJC8H4+C:2Ly5JpkPZshXjBvlaPQlXD+y8H4+C
TLSH T1EBE30A56F8819B12C5D112BAFE1D128E33131B78E3DE72129D246F247BCA96B0E3B915
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 :
99
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6741379eb31374f098339e56linux22vpnfull_triage
Tags:
mirai virus
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/6741367047b473f9c168e248/reports/308671a3-a9f2-4e01-8711-573d958fabea/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/cfbfed2249fc00d03ce31e4e3b91b75a6e34e3a195dbb120d0b5d5507ea52cb9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1561301
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cfbfed2249fc00d03ce31e4e3b91b75a6e34e3a195dbb120d0b5d5507ea52cb9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cfbfed2249fc00d03ce31e4e3b91b75a6e34e3a195dbb120d0b5d5507ea52cb9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-23 01:57:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6762isj7qanaphddzhdxenxljxdjy5bsxn3cigqwxkva7vffs4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/241123-cc9t2avndt/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/2540a220-e9b2-497a-88b6-0108bf3fc95f
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/cfbfed2249fc00d03ce31e4e3b91b75a6e34e3a195dbb120d0b5d5507ea52cb9

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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

Mirai

elf cfbfed2249fc00d03ce31e4e3b91b75a6e34e3a195dbb120d0b5d5507ea52cb9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3299531/
  
Delivery method
Distributed via web download

Comments