MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 243f1a00ae457a3b7d9002f81f862e19d9d2557dd984020bef099ee81cea672c. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 243f1a00ae457a3b7d9002f81f862e19d9d2557dd984020bef099ee81cea672c
SHA3-384 hash: eea41c308254293abbba83fac9ba1d71d9061f554dbc25af3bef473290b52e66bf523c83787a09d85719d14a1732d9c8
SHA1 hash: 9bea99053de518bf41e4a6f9a6de8085de784719
MD5 hash: 3534f66199154b9bd88d54f8ba691303
humanhash: papa-river-lemon-crazy
File name:3534f66199154b9bd88d54f8ba691303
Download: download sample
Signature Mirai
Create hunting rule
File size:173'824 bytes
First seen:2024-03-12 09:31:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:T16zePrQiQY3tY05Y9vt6Sw6cFL+z14R7oOe/3LM76qfTOSV2dLi6jyfjGdN:TnPvQi46SKFahy7ox3LIS4OLnyfjGdN
TLSH T13E04881E6E228F7DF66D873047B78E259B5823DA27E1D640E1ACC1105F6039E641FFA8
telfhash t1444198580e7407f0a3396c99199dfb37d6a330da7f162c338e11e86aa769e835e11c0c
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
129
Origin country :
FR FR
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-8041698-0
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:

Behaviour
Runs as daemon
DNS request
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/65f02114c1137bbf14987c54/reports/6a54b099-f934-4176-9838-36909a6f046a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
40
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/243f1a00ae457a3b7d9002f81f862e19d9d2557dd984020bef099ee81cea672c
Behaviour
Process Renaming
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/56ff7ed7-9896-4d38-a27e-067d1be1e22b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1407391
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 dnsIp2 2 Behavior Graph ID: 1407391 Sample: eb6yNnhJQu.elf Startdate: 12/03/2024 Architecture: LINUX Score: 72 16 14.225.208.190 2->16 18 Malicious sample detected (through community Yara rule) 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 8 eb6yNnhJQu.elf 2->8         started        signatures3 process4 process5 10 eb6yNnhJQu.elf 8->10         started        process6 12 eb6yNnhJQu.elf 10->12         started        14 eb6yNnhJQu.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/243f1a00ae457a3b7d9002f81f862e19d9d2557dd984020bef099ee81cea672c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/243f1a00ae457a3b7d9002f81f862e19d9d2557dd984020bef099ee81cea672c/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-12 09:32:09 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eq7ruafoiv5dw7mqal4b7brodhm5evl53gcaec7pbgpoqhhkm4wa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240312-lhmq5adf2z/
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/243f1a00ae457a3b7d9002f81f862e19d9d2557dd984020bef099ee81cea672c

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 243f1a00ae457a3b7d9002f81f862e19d9d2557dd984020bef099ee81cea672c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2781188/

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 2024-03-12 09:31:07 UTC

url : hxxp://14.225.208.190/vlxx.mips