MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2497591a2a4e71fd29c7ac24c8550b3c96303d51dc16b48721924ab1456ffbb5. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2497591a2a4e71fd29c7ac24c8550b3c96303d51dc16b48721924ab1456ffbb5
SHA3-384 hash: 6fdf5bb3c3baf031532ec23c12d730b1bd029666d5dd32d9e86aa079a0a62f7d4e01dc004ff2aec4574c3fc1d812032c
SHA1 hash: 91893ba2ba8975aefadbc7da0a87e01d195b8495
MD5 hash: edc3ddf69a85565c052d20ec0594abcd
humanhash: blue-social-diet-connecticut
File name:edc3ddf69a85565c052d20ec0594abcd
Download: download sample
Signature Mirai
Create hunting rule
File size:108'960 bytes
First seen:2022-03-15 06:36:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:g9DYWFx+xx+AaEPiDMR2jk2EkZ+BzYojKoOvDBgplbngVZ14hvG:gqWFx+xUA0wR2hEkZ+BlpZK1+v
TLSH T11FB3C40ABF610FF7E8ABEC3745A92B05249D510B21A97B75B930D828F61B60F19D3C70
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated remote.exe
Link:
https://www.filescan.io/uploads/623034190cd58dbd929c7fce/reports/1c1b738f-61f8-42b9-9b03-b9f2eb907f3e/overview
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/2497591a2a4e71fd29c7ac24c8550b3c96303d51dc16b48721924ab1456ffbb5
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Log4Shell
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/68772555-6d78-4ece-93c1-41a30e62ece7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/956726
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 589207 Sample: PORYYp3ZhS Startdate: 15/03/2022 Architecture: LINUX Score: 84 18 77.230.111.0, 23 VODAFONE_ESES Spain 2->18 20 109.32.201.101, 23 VFNL-ASVodafoneNLAutonomousSystemNL Netherlands 2->20 22 98 other IPs or domains 2->22 24 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->24 26 Malicious sample detected (through community Yara rule) 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 2 other signatures 2->30 8 PORYYp3ZhS 2->8         started        signatures3 process4 process5 10 PORYYp3ZhS 8->10         started        process6 12 PORYYp3ZhS 10->12         started        14 PORYYp3ZhS 10->14         started        16 PORYYp3ZhS 10->16         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2497591a2a4e71fd29c7ac24c8550b3c96303d51dc16b48721924ab1456ffbb5/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-03-14 05:43:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220315-hdg4asgfa2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/2497591a2a4e71fd29c7ac24c8550b3c96303d51dc16b48721924ab1456ffbb5

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
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:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 2497591a2a4e71fd29c7ac24c8550b3c96303d51dc16b48721924ab1456ffbb5

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2097767/

Comments


Avatar
zbet commented on 2022-03-15 06:36:52 UTC

url : hxxp://212.192.246.30/bins/mpsl