MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d3f61b843ccb7ccf3f31792a9af5949dde1fb7cca6584797dd182037c945a00. 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 1 File information Comments 1

SHA256 hash: 9d3f61b843ccb7ccf3f31792a9af5949dde1fb7cca6584797dd182037c945a00
SHA3-384 hash: ebee50470bea219aff4f0d417b8397f78652b674fc5dcac2fceb8546281b9709bbf91ec671dc6b8398604e54b966df18
SHA1 hash: 549a862a7096b1f80ffa93f015e4ebc15ff9ae48
MD5 hash: 187c481847b4fa987638226b52a2ffb3
humanhash: mobile-moon-utah-november
File name:187c481847b4fa987638226b52a2ffb3
Download: download sample
Signature Mirai
File size:25'756 bytes
First seen:2022-04-06 20:29:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:YSFu2Fel2Ce+KcSjOf+gZj6gbPJgGlzDpbuR1Js:YSFu2Fel2CsFjOGO6SVJuO
TLSH T1ECC2E17C9E01AAC8CA9BD1FF0BE013603E310FB481125D89556AF7DBC9A31E75062BC5
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
3
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
172.245.36.116:9372
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 604379 Sample: JS0ty4R9RT Startdate: 06/04/2022 Architecture: LINUX Score: 76 22 156.17.39.201 WASKWROCMAN-EDUeducationalpartofWASKnetworkWroclaw Poland 2->22 24 123.31.205.104 VNPT-AS-VNVNPTCorpVN Viet Nam 2->24 26 98 other IPs or domains 2->26 28 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 2 other signatures 2->34 9 JS0ty4R9RT 2->9         started        signatures3 process4 process5 11 JS0ty4R9RT 9->11         started        13 JS0ty4R9RT 9->13         started        process6 15 JS0ty4R9RT 11->15         started        18 JS0ty4R9RT 11->18         started        signatures7 36 Sample tries to kill multiple processes (SIGKILL) 15->36 20 JS0ty4R9RT 18->20         started        process8
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-04-06 19:29:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Contacts a large (97213) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Writes file to system bin folder
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information


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

Web download

Mirai

elf 9d3f61b843ccb7ccf3f31792a9af5949dde1fb7cca6584797dd182037c945a00

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-04-06 20:29:43 UTC

url : hxxp://172.245.36.116/bins/mips