MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 704022249c04d57f14524b14e5521c8fc916a4641edf56ad8a62b27aadf42b00. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 704022249c04d57f14524b14e5521c8fc916a4641edf56ad8a62b27aadf42b00
SHA3-384 hash: 130a03e7cbe2875d25dcd7e732e46c28b10c5808beb0b2bb2c6f2e5db95a7aa62d95716c0ed72ab873753872c61e8976
SHA1 hash: c2fd3e70a4f9df2a999999b93ef6faab98bd1a03
MD5 hash: 2965af93c8f3336109cc8934aebcdd73
humanhash: alpha-eleven-charlie-gee
File name:2965af93c8f3336109cc8934aebcdd73
Download: download sample
Signature Mirai
Create hunting rule
File size:127'241 bytes
First seen:2024-04-13 12:25:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bx+WobW9FWyXrrqrlbH2TqC+m5h5oK9Q7vAkM:bx+RW9FWOHKYezm5hByM
TLSH T18DC30A16BFB01EF7D84BCE3745DA471115CCE81A2B966B327538ED78B64B28E16C34A0
telfhash t1f221ceb1572a96255968cfdc4add73a9012c93021247ef33ee2184bc641949df628c4f
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 mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/704022249c04d57f14524b14e5521c8fc916a4641edf56ad8a62b27aadf42b00
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8bb4cab4-fa71-4e0a-832d-a0c8dfa02903
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1425396
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1425396 Sample: TvB0i1SBvy.elf Startdate: 13/04/2024 Architecture: LINUX Score: 72 18 206.111.253.217 XO-AS15US United States 2->18 20 209.86.187.145 WINDSTREAMUS United States 2->20 22 98 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Contains symbols with names commonly found in malware 2->28 30 Uses known network protocols on non-standard ports 2->30 8 TvB0i1SBvy.elf 2->8         started        signatures3 process4 process5 10 TvB0i1SBvy.elf 8->10         started        12 TvB0i1SBvy.elf 8->12         started        process6 14 TvB0i1SBvy.elf 10->14         started        16 TvB0i1SBvy.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/704022249c04d57f14524b14e5521c8fc916a4641edf56ad8a62b27aadf42b00
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/704022249c04d57f14524b14e5521c8fc916a4641edf56ad8a62b27aadf42b00/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-13 12:10:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=obaceje4atkx6fcsjmkokuq4r7ernjded3pvnlmkmkzhvlpufmaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc discovery
Link:
https://tria.ge/reports/240413-pl66qagd81/
Behaviour
Writes file to system bin folder
Changes its process name
Modifies Watchdog functionality
Contacts a large (98126) amount of remote hosts
Creates a large amount of network flows
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/704022249c04d57f14524b14e5521c8fc916a4641edf56ad8a62b27aadf42b00

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_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:Mirai_Unpack
Create hunting rule
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 704022249c04d57f14524b14e5521c8fc916a4641edf56ad8a62b27aadf42b00

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2810828/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments


Avatar
zbet commented on 2024-04-13 12:26:00 UTC

url : hxxp://37.44.238.94/bins/new.mpsl