MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ca57989112b0134bcf84869740a7440919e02d418dad98a6cd32b4e55be5ffe. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ca57989112b0134bcf84869740a7440919e02d418dad98a6cd32b4e55be5ffe
SHA3-384 hash: 383feb3dc10cb8320ba8a0314c4c01e46cf66c6d790a1eef742f6aa8a1724fd010e702b745d896ad0fc9b62c0d41ff88
SHA1 hash: 849b17d4a0b0aeb4222a9cc3e30767a036db8362
MD5 hash: 62be1456ad9f1f25e9d7be7d1320d0b7
humanhash: black-dakota-fix-mockingbird
File name:bot.arm5-20240307-2338
Download: download sample
Signature Mirai
Create hunting rule
File size:129'792 bytes
First seen:2024-03-07 23:38:16 UTC
Last seen:2024-03-09 19:31:55 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Jtv+s43G5bUWk8RAqSh71QAFMxK4VIGUT2y1C1O/T0A46nrtplUuwyw1FrR7bVni:Dv+XQ/RRg71QNE43Uqy1C1O146rOgbE
TLSH T173C31945FC405B13C6D212B7FB5E428D3B2A17A8D3EE72039D256F61378796B0E36A42
telfhash t1c6110496089808eeabe04376c58dd0659cbdb1b51faf3075796e2ecf41870a1b01ec37
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
7
# of downloads :
463
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

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin mirai remote
Link:
https://www.filescan.io/uploads/65ea502087137159d43569f5/reports/56172932-9c13-491b-86e3-a61cf13d5fee/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/336d5151-1faa-45a5-8e2e-4bbe98eeafa1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1405168
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ca57989112b0134bcf84869740a7440919e02d418dad98a6cd32b4e55be5ffe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ca57989112b0134bcf84869740a7440919e02d418dad98a6cd32b4e55be5ffe/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-07 22:59:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jssxtcirfmatjphyjbuxictuiciz4awuddnntctm2mvu4vn6l77a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240307-3m9vwshd46/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4ca57989112b0134bcf84869740a7440919e02d418dad98a6cd32b4e55be5ffe

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: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 4ca57989112b0134bcf84869740a7440919e02d418dad98a6cd32b4e55be5ffe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2765227/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2775726/
  
URLhaus
https://urlhaus.abuse.ch/url/2775728/
  
URLhaus
https://urlhaus.abuse.ch/url/2765225/
  
URLhaus
https://urlhaus.abuse.ch/url/2771401/
  
URLhaus
https://urlhaus.abuse.ch/url/2771404/
  
URLhaus
https://urlhaus.abuse.ch/url/2771389/
  
URLhaus
https://urlhaus.abuse.ch/url/2769586/

Comments