MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ef190f05fe9be5d7f38bdb556fffdb7d9b5633ddf60cc43b98c09887a292c49. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ef190f05fe9be5d7f38bdb556fffdb7d9b5633ddf60cc43b98c09887a292c49
SHA3-384 hash: 2fe7301779824b1b109167f4b8d34cbd00f34031abe0403e96b8767e76dc32cd43da8ce94f4be1159d0e0cf97f87c5d4
SHA1 hash: 11eb3294a067c8489dda2cc91db973f7af8c9dea
MD5 hash: a07661cb4f796eabeb714a1cc91f4b58
humanhash: robert-paris-alanine-mango
File name:a07661cb4f796eabeb714a1cc91f4b58
Download: download sample
Signature Mirai
Create hunting rule
File size:44'272 bytes
First seen:2024-03-31 06:55:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:+j6OzWO7Ucaajcc6V6V6PMA2QM4ybFMu9RobI6foCUQPT:+j6OzR7DP8UUOQMbbFkbtoCUC
TLSH T1A6138D83C96E5E64C1154EB4B5345F7C5F23E958D2871FEAC8A182AAA003FDCF8192F4
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 :
90
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai packed
Link:
https://www.filescan.io/uploads/66090907bb285b5db05286bd/reports/6beb9079-c06c-4df0-8420-a5f01e4f4422/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7dab5c70-bca0-4096-bef6-1cdf880ab26a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1417953
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1417953 Sample: 8ftaT19OK3.elf Startdate: 31/03/2024 Architecture: LINUX Score: 72 20 Malicious sample detected (through community Yara rule) 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 8 8ftaT19OK3.elf 2->8         started        process3 process4 10 8ftaT19OK3.elf 8->10         started        12 8ftaT19OK3.elf 8->12         started        process5 14 8ftaT19OK3.elf 10->14         started        16 8ftaT19OK3.elf 10->16         started        process6 18 8ftaT19OK3.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7ef190f05fe9be5d7f38bdb556fffdb7d9b5633ddf60cc43b98c09887a292c49
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7ef190f05fe9be5d7f38bdb556fffdb7d9b5633ddf60cc43b98c09887a292c49/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-30 16:58:45 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p3yzb4c75g7f27zyxw2vn775w7m3kyz535qmyq5zrqeyq6rjfreq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/240331-hqdxeagb99/
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/7ef190f05fe9be5d7f38bdb556fffdb7d9b5633ddf60cc43b98c09887a292c49

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:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
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 7ef190f05fe9be5d7f38bdb556fffdb7d9b5633ddf60cc43b98c09887a292c49

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2796273/
  
URLhaus
https://urlhaus.abuse.ch/url/2796991/

Comments


Avatar
zbet commented on 2024-03-31 06:55:29 UTC

url : hxxp://185.224.128.36/sh4