MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2ae4343a313d18a7d91adcc875780bd9fad220a0f2d3f20926e932fdbf6287e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2ae4343a313d18a7d91adcc875780bd9fad220a0f2d3f20926e932fdbf6287e
SHA3-384 hash: 0c749a4f25956e9f4a77e2a9874636763e4e7c0d6f3e0f68e109b7146190cdf05933476ecfba144126bb94d555242d07
SHA1 hash: 0a5e035e45d60d26a21fa82db798f6d495851285
MD5 hash: 2fb9a7ee4194b4248c4b8a633d3b990c
humanhash: winter-hydrogen-coffee-eight
File name:bot.arm7-20240318-0202
Download: download sample
Signature Mirai
Create hunting rule
File size:179'773 bytes
First seen:2024-03-18 02:02:54 UTC
Last seen:2024-03-18 12:00:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:/v/HE3+DE3egQEkvamZ+S70bRp1yPqZBF6S/hJjogM/R87XIT:/v/NE3grvamZ+SgbRbrBES/XMgM/R87i
TLSH T10B042A46EB404B13C0D627B5F6DF42453323ABA497EB73069528ABF43F8679E4F22905
telfhash t18c3112a19679512a5da1ec68edda57b2501a56172350bf33df21c0cc380a44ff527c0f
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
7
# of downloads :
128
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.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
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:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin mirai remote
Link:
https://www.filescan.io/uploads/65f7a0da204403ca94d5a020/reports/15dd0a2e-f934-4055-869b-dce3b796c370/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7e0766b3-887b-4567-ae92-53fb6a7f3b44
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1410516
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/b2ae4343a313d18a7d91adcc875780bd9fad220a0f2d3f20926e932fdbf6287e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2ae4343a313d18a7d91adcc875780bd9fad220a0f2d3f20926e932fdbf6287e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-18 01:26:48 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wkxegq5dcpiyu7mrvxgiov4axwp22iqkb4wt6iesn2js7w7wfb7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240318-cgpdwsef5v/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
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/b2ae4343a313d18a7d91adcc875780bd9fad220a0f2d3f20926e932fdbf6287e

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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 b2ae4343a313d18a7d91adcc875780bd9fad220a0f2d3f20926e932fdbf6287e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2771411/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2765231/
  
URLhaus
https://urlhaus.abuse.ch/url/2771413/
  
URLhaus
https://urlhaus.abuse.ch/url/2779358/

Comments