MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a803f22a3d7574d119540ab945e11d4e7bb3e4d7620fd77d7ef4196c933a0a1c. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a803f22a3d7574d119540ab945e11d4e7bb3e4d7620fd77d7ef4196c933a0a1c
SHA3-384 hash: 3564563cd749a8c4474c100bb80c64566b05c38a78a83e38e53e342468501df18fe04cc5db4931ec8af2ac155a425d9d
SHA1 hash: e13cd1a86aa113ddc5a08fb7d4bc3b48ce036013
MD5 hash: 3796a346dbd890401968278ab8b63ea4
humanhash: north-arkansas-eighteen-equal
File name:3796a346dbd890401968278ab8b63ea4
Download: download sample
Signature Mirai
Create hunting rule
File size:63'868 bytes
First seen:2022-04-10 07:56:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ua8dFv8kgLpSfwt1QUKItpV/NljP6a1gm/PCAs:uXd98kgLpgn4XLmm/P
TLSH T1D953BEB2C859BDD4C4048234B422DEB82B53F40596671FB68E8789A25447EFCF51F3EA
Reporter zbetcheckin
Tags:32 elf mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62528dcf0d7cd5530a797df4/reports/83d26848-d78c-4c33-a43b-b07de8606e9c/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/43674e62-388e-4396-be81-675220df2cba
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/973977
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
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: 606466 Sample: N1yMnro3Md Startdate: 10/04/2022 Architecture: LINUX Score: 72 26 98.137.186.216 YAHOO-GQ1US United States 2->26 28 102.39.2.59 Vox-TelecomZA South Africa 2->28 30 98 other IPs or domains 2->30 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Uses known network protocols on non-standard ports 2->40 8 N1yMnro3Md 2->8         started        signatures3 process4 process5 10 N1yMnro3Md 8->10         started        12 N1yMnro3Md 8->12         started        15 N1yMnro3Md 8->15         started        signatures6 17 N1yMnro3Md 10->17         started        20 N1yMnro3Md 10->20         started        22 N1yMnro3Md 10->22         started        24 3 other processes 10->24 42 Sample tries to kill multiple processes (SIGKILL) 12->42 process7 signatures8 32 Sample tries to kill multiple processes (SIGKILL) 17->32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a803f22a3d7574d119540ab945e11d4e7bb3e4d7620fd77d7ef4196c933a0a1c/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-10 07:57:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:echobot family:mirai linux
Link:
https://tria.ge/reports/220410-js811agagr/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/a803f22a3d7574d119540ab945e11d4e7bb3e4d7620fd77d7ef4196c933a0a1c

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 a803f22a3d7574d119540ab945e11d4e7bb3e4d7620fd77d7ef4196c933a0a1c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2139728/

Comments


Avatar
zbet commented on 2022-04-10 07:56:49 UTC

url : hxxp://2.56.59.37/bins/vcimanagement.sh4