MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 743d96e434077581b15b203854e12a1084b46ef8be2a7b66dae415800d480884. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 743d96e434077581b15b203854e12a1084b46ef8be2a7b66dae415800d480884
SHA3-384 hash: 41200f5f0d37d37ba81a672414cd0c74cd36c6c54820f73f65c85a7b60225e774e6554870a1b4188050d1dfddb1c3220
SHA1 hash: 9e2db06bf109e77d215d0a77926fe1ad09ef63de
MD5 hash: 2e235350b922cf14cd93d902380cd6f1
humanhash: yankee-louisiana-dakota-illinois
File name:2e235350b922cf14cd93d902380cd6f1
Download: download sample
Signature Mirai
Create hunting rule
File size:44'576 bytes
First seen:2023-03-04 14:33:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:Ia8T8wtor9Xs95YEeBMcSBxYumPTRnbyR/qDTCZoCpwCf:Ia48wtwejjPpmPdmR/qDThuwCf
TLSH T1B5137DB6C43AAE98D1588678F8244A781F63E50187672FFD4B4985A68047EFCF60D3F4
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 :
131
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug exploit gafgyt mirai
Link:
https://www.filescan.io/uploads/640356dcbfec0852a68f14b2/reports/e5d1c67d-b3ac-4acf-a82b-2f638270d7d3/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1db2c8f-dc34-470c-9a15-e3017e49ca62
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1187134
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 820011 Sample: 7Ax7iAsoB9.elf Startdate: 04/03/2023 Architecture: LINUX Score: 64 40 32.11.215.254 WORLDNET5-10US United States 2->40 42 14.235.153.248 VNPT-AS-VNVNPTCorpVN Viet Nam 2->42 44 98 other IPs or domains 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected Mirai 2->48 50 Uses known network protocols on non-standard ports 2->50 10 7Ax7iAsoB9.elf 2->10         started        signatures3 process4 process5 12 7Ax7iAsoB9.elf 10->12         started        15 7Ax7iAsoB9.elf 10->15         started        17 7Ax7iAsoB9.elf 10->17         started        signatures6 54 Sample tries to kill multiple processes (SIGKILL) 12->54 19 7Ax7iAsoB9.elf 12->19         started        21 7Ax7iAsoB9.elf 12->21         started        23 7Ax7iAsoB9.elf 15->23         started        26 7Ax7iAsoB9.elf 15->26         started        28 7Ax7iAsoB9.elf 15->28         started        process7 signatures8 30 7Ax7iAsoB9.elf 19->30         started        32 7Ax7iAsoB9.elf 19->32         started        34 7Ax7iAsoB9.elf 19->34         started        52 Sample tries to kill multiple processes (SIGKILL) 23->52 process9 process10 36 7Ax7iAsoB9.elf 30->36         started        38 7Ax7iAsoB9.elf 30->38         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/743d96e434077581b15b203854e12a1084b46ef8be2a7b66dae415800d480884/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-03-04 14:41:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oq6znzbua52ydmk3ea4fjyjkcccli3xyxyvhwzw24qkyadkibcca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/230304-rxe8gsde8w/
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/743d96e434077581b15b203854e12a1084b46ef8be2a7b66dae415800d480884

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

File information

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

Web download

Mirai

elf 743d96e434077581b15b203854e12a1084b46ef8be2a7b66dae415800d480884

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2557978/

Comments


Avatar
zbet commented on 2023-03-04 14:33:49 UTC

url : hxxp://45.95.169.158/bins/phantom.sh4