MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9049fb66a020fd647086130c3831cf83fe05c1a346fb681d99e9ab79da9e7e8. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments 1

SHA256 hash: a9049fb66a020fd647086130c3831cf83fe05c1a346fb681d99e9ab79da9e7e8
SHA3-384 hash: 3b7c57c4f66cb8ecaa5b72cd222ba4ed53d9e2784e141030d0dceb120e8808222ddc86f7a483be9cad3f2b7bb298a32e
SHA1 hash: 5a3cd76bdcbfcf894e85b57e42d180c3ccaae529
MD5 hash: a022d8fbd7dae5370c255388af0e08a6
humanhash: double-robert-william-fruit
File name:a022d8fbd7dae5370c255388af0e08a6
Download: download sample
Signature Mirai
File size:71'800 bytes
First seen:2023-03-31 00:57:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TyoP+8KjlR8D4bxe80n7d1cxX5TtdJn76lHASXQpl:Tyom8s6EbxGd1WXpt/NSXgl
TLSH T19B635D99F801CD7DF85BD77F04530906BA30A3D146831B3A6797BDA3BC721A92D12E85
Reporter zbetcheckin
Tags:32 elf mirai motorola

Intelligence


File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug CVE-2017-17215 gafgyt mirai
Result
Verdict:
MALICIOUS
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj
Score:
92 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sets full permissions to files and/or directories
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 838619 Sample: 5YAVeMvnw7.elf Startdate: 31/03/2023 Architecture: LINUX Score: 92 27 197.190.12.47, 37215 zain-asGH Ghana 2->27 29 197.221.56.210 xneeloZA South Africa 2->29 31 99 other IPs or domains 2->31 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 4 other signatures 2->39 8 5YAVeMvnw7.elf 2->8         started        signatures3 process4 process5 10 5YAVeMvnw7.elf sh 8->10         started        12 5YAVeMvnw7.elf 8->12         started        process6 14 sh chmod 10->14         started        17 sh rm 10->17         started        19 sh mkdir 10->19         started        21 sh mv 10->21         started        23 5YAVeMvnw7.elf 12->23         started        25 5YAVeMvnw7.elf 12->25         started        signatures7 41 Sets full permissions to files and/or directories 14->41
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2023-03-31 00:58:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:myMirai
Description:Mirai
Rule name:unixredflags3
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 a9049fb66a020fd647086130c3831cf83fe05c1a346fb681d99e9ab79da9e7e8

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-03-31 00:57:34 UTC

url : hxxp://141.98.6.202/m68k