MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5f4453095f0c986f95dada15baa960d90ed9ea438c6a1bb3b5d6144abc59b8b. 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: f5f4453095f0c986f95dada15baa960d90ed9ea438c6a1bb3b5d6144abc59b8b
SHA3-384 hash: 0a58b21d319da4faa35b066137b7389fad6e1808d48fc1cb5b031b9b5594a31e430ead213d94bb0a93e2f78aaabe3964
SHA1 hash: 514a38f3d9d37a0b005deaa55af3c49f0eeb06a9
MD5 hash: 48fa53ac1b7e19b9d56b21551492e502
humanhash: hot-seven-oklahoma-eleven
File name:48fa53ac1b7e19b9d56b21551492e502
Download: download sample
Signature Mirai
Create hunting rule
File size:27'100 bytes
First seen:2022-05-17 19:05:01 UTC
Last seen:2022-05-23 21:00:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:M1044Q1s2+n3Q7vfUj2zaLQsHQzTtv7HB88+HpLW0Aj7n/RHRLmLv1Rk/:O31s2+AbUYPs+R7Hi8+BHqjNRLyk/
TLSH T148C2D1A8F5040D4EE940D47F2DBF25D6B53B3846EB15A2954D28969322B10FCB13ACFE
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 intel mirai

Intelligence

File Origin
# of uploads :
21
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.4327.13577.18180.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Link:
https://www.filescan.io/uploads/6283f1ec6b2a366ce4195320/reports/4c9aa323-da89-4a60-b375-9f3cdccb5c12/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/f5f4453095f0c986f95dada15baa960d90ed9ea438c6a1bb3b5d6144abc59b8b
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
156.96.151.228:45
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c4755bc2-5705-43b4-be4c-0aabdc960280
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/996185
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 628714 Sample: JJ5QYAdh2T Startdate: 17/05/2022 Architecture: LINUX Score: 64 42 197.221.56.203 xneeloZA South Africa 2->42 44 104.207.42.147 YHSRV-ASN-393559US United States 2->44 46 98 other IPs or domains 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Mirai 2->50 52 Uses known network protocols on non-standard ports 2->52 54 Sample is packed with UPX 2->54 10 JJ5QYAdh2T 2->10         started        signatures3 process4 process5 12 JJ5QYAdh2T 10->12         started        14 JJ5QYAdh2T 10->14         started        16 JJ5QYAdh2T 10->16         started        process6 18 JJ5QYAdh2T 12->18         started        20 JJ5QYAdh2T 12->20         started        22 JJ5QYAdh2T 14->22         started        24 JJ5QYAdh2T 14->24         started        26 JJ5QYAdh2T 14->26         started        process7 28 JJ5QYAdh2T 18->28         started        30 JJ5QYAdh2T 18->30         started        32 JJ5QYAdh2T 18->32         started        34 JJ5QYAdh2T 22->34         started        36 JJ5QYAdh2T 22->36         started        process8 38 JJ5QYAdh2T 28->38         started        40 JJ5QYAdh2T 28->40         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f5f4453095f0c986f95dada15baa960d90ed9ea438c6a1bb3b5d6144abc59b8b/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-05-16 12:47:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220517-xrg3sagah6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/f5f4453095f0c986f95dada15baa960d90ed9ea438c6a1bb3b5d6144abc59b8b

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:myMirai
Create hunting rule
Description:Mirai
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 f5f4453095f0c986f95dada15baa960d90ed9ea438c6a1bb3b5d6144abc59b8b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2199705/

Comments


Avatar
zbet commented on 2022-05-17 19:05:05 UTC

url : hxxp://85.202.169.170/webos/whoareyou.x86