MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75b2311b294a77088cb5fe276b89c276e33c60a6cfc6d89c3fda1d7676ee3248. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75b2311b294a77088cb5fe276b89c276e33c60a6cfc6d89c3fda1d7676ee3248
SHA3-384 hash: 38f1f50547fed4d58206e37c7bcc00cb8513eed75741e1c653ad6fa5b8255ec03e312a5684fa13688e890571d41c2089
SHA1 hash: 2f76cfdfd23bba82875dc775a341c18b04a748bb
MD5 hash: 961de0374826c39ab0970dce32fca5ea
humanhash: washington-queen-glucose-juliet
File name:961de0374826c39ab0970dce32fca5ea
Download: download sample
Signature Mirai
Create hunting rule
File size:30'404 bytes
First seen:2022-08-12 22:00:56 UTC
Last seen:2022-08-13 00:29:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:lrOJYouby3ZKLJnvWsUqeraX5yCpmAXKnvS0es0ItlcOhxjw+xqJgGlzDpH0+73L:lp1LM34zUAXUvS/ujhxUVJgGlzDpUYsk
TLSH T126D2D0AD238134A8C129E0FB52E75B128DA50F7B5811EC4E5D40B5E94F2313D49F6E9C
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 :
3
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.5819.2930.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62f6cddce4e65a67c4a2ffd7/reports/52831c19-21ea-4639-83f0-c5025a1beb39/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/75b2311b294a77088cb5fe276b89c276e33c60a6cfc6d89c3fda1d7676ee3248
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fcbec499-9321-4b2a-820d-fd8b79ae7bab
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1050807
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 683317 Sample: LD0S8M6AEz Startdate: 13/08/2022 Architecture: LINUX Score: 52 39 109.202.202.202, 80 INIT7CH Switzerland 2->39 41 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->41 43 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Sample is packed with UPX 2->47 9 systemd logrotate 2->9         started        11 systemd mandb LD0S8M6AEz 2->11         started        13 systemd install 2->13         started        15 systemd find 2->15         started        signatures3 process4 process5 17 logrotate sh 9->17         started        19 logrotate sh 9->19         started        21 logrotate gzip 9->21         started        23 logrotate gzip 9->23         started        process6 25 sh invoke-rc.d 17->25         started        27 sh rsyslog-rotate 19->27         started        process7 29 invoke-rc.d runlevel 25->29         started        31 invoke-rc.d systemctl 25->31         started        33 invoke-rc.d ls 25->33         started        35 invoke-rc.d systemctl 25->35         started        37 rsyslog-rotate systemctl 27->37         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/75b2311b294a77088cb5fe276b89c276e33c60a6cfc6d89c3fda1d7676ee3248/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-08-12 22:01:06 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=owzdcgzjjj3qrdfv7ytwxcoco3rtyyfgz7dnrhb73ioxm5xogjea._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/220812-1w7e1sabgq/
Behaviour
Reads runtime system information
Writes file to tmp directory
Contacts a large (416513) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/75b2311b294a77088cb5fe276b89c276e33c60a6cfc6d89c3fda1d7676ee3248

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

File information

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

Web download

Mirai

elf 75b2311b294a77088cb5fe276b89c276e33c60a6cfc6d89c3fda1d7676ee3248

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2272136/

Comments


Avatar
zbet commented on 2022-08-12 22:00:58 UTC

url : hxxp://107.182.129.240/bins//dmips