MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f89ed4a3da5ecf1dba4c1517cf5d981d2cb776d1749ee990c2557702c89f34f1. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f89ed4a3da5ecf1dba4c1517cf5d981d2cb776d1749ee990c2557702c89f34f1
SHA3-384 hash: 34cde8bf6d2f68ac1a5a792a9ab80e5bfacec4a0df6d6a610808193ed38283129b7fab8eea1d3972a4d0b38c34fc5828
SHA1 hash: 44978569e1ba9cdae90abedaa6073983eade8710
MD5 hash: e0f106d304d9f860c458889835101db7
humanhash: five-twenty-pip-kentucky
File name:e0f106d304d9f860c458889835101db7
Download: download sample
Signature Mirai
Create hunting rule
File size:46'132 bytes
First seen:2022-08-22 11:57:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:haxO77jeemf8J/ynDOV7RdK3jhGaRKo1UoDHWHC0dW1:haxuHDxyKVNA3tRj19WHC0
TLSH T1A7237C21C57D9C68C28886B0B9688B784BA3F50096977FFD1647CB669003EDCF2597F8
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 mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/63036fc9d7605fd95ea1972b/reports/23576b9a-7dfe-49b7-8654-ba94965313ad/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a979e84c-d350-4952-a09b-db8c23949884
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1055483
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 688002 Sample: m4wf3OyCob Startdate: 22/08/2022 Architecture: LINUX Score: 64 18 102.38.52.86 Zoom-NetworksZA South Africa 2->18 20 121.0.63.31 XEPHIONNTT-MECorporationJP Japan 2->20 22 98 other IPs or domains 2->22 24 Snort IDS alert for network traffic 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many ports of the same IP (likely port scanning) 2->28 30 Uses known network protocols on non-standard ports 2->30 8 m4wf3OyCob 2->8         started        signatures3 process4 process5 10 m4wf3OyCob 8->10         started        process6 12 m4wf3OyCob 10->12         started        14 m4wf3OyCob 10->14         started        16 m4wf3OyCob 10->16         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f89ed4a3da5ecf1dba4c1517cf5d981d2cb776d1749ee990c2557702c89f34f1/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-08-15 00:49:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cpnji62l3hr3osmcul46xmyduwlo5wrospotegckv3qfse7gtyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220822-n46ggafdar/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f89ed4a3da5ecf1dba4c1517cf5d981d2cb776d1749ee990c2557702c89f34f1

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:myMirai
Create hunting rule
Description:Mirai
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 f89ed4a3da5ecf1dba4c1517cf5d981d2cb776d1749ee990c2557702c89f34f1

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2275576/

Comments


Avatar
zbet commented on 2022-08-22 11:57:55 UTC

url : hxxp://107.182.129.240/bins//dsh4