MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25c830f1f53e79dd0336efaa44d7d287e8c186f6607f1f44237fc0d1844d4fe8. 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

SHA256 hash: 25c830f1f53e79dd0336efaa44d7d287e8c186f6607f1f44237fc0d1844d4fe8
SHA3-384 hash: 35e8eef9c333ffcdf2b9b67f153465c289c04f10d728deaa996c83f7ecaff334223c95682d2fc382ca02cdd8cbed35bd
SHA1 hash: c4f70ed03e3973daa43757e1a171e4d249c6a5b0
MD5 hash: f97269a2d5c4a7704d5d2b8d4431588b
humanhash: fifteen-queen-butter-cat
File name:f97269a2d5c4a7704d5d2b8d4431588b
Download: download sample
Signature Mirai
File size:72'272 bytes
First seen:2021-12-22 09:47:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2ap37YpmCFqhhlDwtkbGwYtB9wh/NtXxI+9vDz2Cj6:2As0CchhlDABaIYvDz2
TLSH T1E9638D76D419AC94C8844338D4E24B792BA3B80883771DB6AED585BA4047EFCF9193F6
Reporter zbetcheckin
Tags:32 elf mirai renesas

Intelligence


File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 543946 Sample: azKA5wIiNA Startdate: 22/12/2021 Architecture: LINUX Score: 72 32 194.183.165.125 VOLZScientific-IndustrialFirmVolzLtdUA Ukraine 2->32 34 31.156.202.37 VODAFONE-IT-ASNIT Italy 2->34 36 98 other IPs or domains 2->36 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Mirai 2->44 46 Uses known network protocols on non-standard ports 2->46 8 azKA5wIiNA 2->8         started        10 systemd sshd 2->10         started        12 systemd sshd 2->12         started        14 6 other processes 2->14 signatures3 process4 process5 16 azKA5wIiNA 8->16         started        18 azKA5wIiNA 8->18         started        21 azKA5wIiNA 8->21         started        signatures6 23 azKA5wIiNA 16->23         started        26 azKA5wIiNA 16->26         started        28 azKA5wIiNA 16->28         started        30 3 other processes 16->30 38 Sample tries to kill multiple processes (SIGKILL) 18->38 process7 signatures8 48 Sample tries to kill multiple processes (SIGKILL) 23->48
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2021-12-22 09:48:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:echobot family:mirai 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: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 25c830f1f53e79dd0336efaa44d7d287e8c186f6607f1f44237fc0d1844d4fe8

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-22 09:47:36 UTC

url : hxxp://107.173.229.118/bins/UnHAnaAW.sh4