MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45f408a5a45b83b8a07449eeeccffe09e48be3c722419f6eb51d0905c3630e82. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45f408a5a45b83b8a07449eeeccffe09e48be3c722419f6eb51d0905c3630e82
SHA3-384 hash: 4857e485170245cbbaeda911f363edd1bddfe885ac4ea9f506ba45ce722d443800d6f8bf8a8486e2c044350779131317
SHA1 hash: df44b9c4d1b580e26bf792af851df69d5270e3f7
MD5 hash: c1e315db0e3d28a58a902b6b7e8fd701
humanhash: table-oregon-tango-mexico
File name:c1e315db0e3d28a58a902b6b7e8fd701
Download: download sample
Signature Mirai
Create hunting rule
File size:80'320 bytes
First seen:2022-07-17 21:33:03 UTC
Last seen:2022-07-23 02:47:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:dTZ5s8rEzIWwzo1s1P/WG4Hg2lNXTAdRPAExV6oKEDNKyjOUIY/1k2RnpVS2:1LrEzjws1s1/WGJ2lNjAbXV6oZNKQOU5
TLSH T142733AC1E583E9F9E91646722177FB32CA35F6392028EB53D7CCA637AD52A10C50728D
telfhash t1ec21a1fa1a3e1ce9e7d0a800c20a5e70395da777186076a301b39a75611fc80507bd3e
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 :
4
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9956244-0
Create hunting rule

Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/45f408a5a45b83b8a07449eeeccffe09e48be3c722419f6eb51d0905c3630e82
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
204.76.203.95:5034
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ea8b00c8-7fe1-49b5-b5ea-cfb8f873361a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1035182
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 667681 Sample: JCQ4EEvUyx Startdate: 17/07/2022 Architecture: LINUX Score: 72 26 64.48.199.136 XO-AS15US United States 2->26 28 207.98.204.159 WOW-INTERNETUS United States 2->28 30 98 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Machine Learning detection for sample 2->36 38 Uses known network protocols on non-standard ports 2->38 8 JCQ4EEvUyx 2->8         started        11 gnome-session-binary sh gsd-sharing 2->11         started        13 gnome-session-binary sh gsd-keyboard 2->13         started        15 11 other processes 2->15 signatures3 process4 signatures5 42 Sample deletes itself 8->42 17 JCQ4EEvUyx 8->17         started        process6 process7 19 JCQ4EEvUyx 17->19         started        22 JCQ4EEvUyx 17->22         started        24 JCQ4EEvUyx 17->24         started        signatures8 40 Sample tries to kill multiple processes (SIGKILL) 19->40
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/45f408a5a45b83b8a07449eeeccffe09e48be3c722419f6eb51d0905c3630e82/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-07-17 21:34:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ix2arjnelob3ridujhxozt76bhsixy6hejaz63vvdueqlq3db2ba._file
Result
Malware family:
mirai_x86corona
Create hunting rule
Score:
  10/10
Tags:
family:mirai family:mirai_x86corona
Link:
https://tria.ge/reports/220717-1ercgafda4/
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/45f408a5a45b83b8a07449eeeccffe09e48be3c722419f6eb51d0905c3630e82

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:myMirai
Create hunting rule
Description:Mirai
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 45f408a5a45b83b8a07449eeeccffe09e48be3c722419f6eb51d0905c3630e82

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2255970/
  
URLhaus
https://urlhaus.abuse.ch/url/2258396/

Comments


Avatar
zbet commented on 2022-07-17 21:33:06 UTC

url : hxxp://185.225.73.78/bins/ZG9zx86