MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7aa0ab74633fcf7d4b27c8473ac77134813a4e65959177beef2d5b0dbdd3784. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments 1

SHA256 hash: d7aa0ab74633fcf7d4b27c8473ac77134813a4e65959177beef2d5b0dbdd3784
SHA3-384 hash: c61f7ca52b7589b4c88420472ac5706cc71f8c148c79416a300cd537d5df3caa41f58a62048a04755fb312da606f33f6
SHA1 hash: df954fafacaa1a2769c70e48a1d635f65d9d9a9b
MD5 hash: 678279a37af9a6f449ceeffbc662b116
humanhash: sad-charlie-lake-social
File name:678279a37af9a6f449ceeffbc662b116
Download: download sample
Signature Mirai
File size:177'860 bytes
First seen:2024-04-24 04:12:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ueEksFM+wXXZaVx8H3NaMNzzL/kJRE90+bZKHqD:ueEnO+wXMV2daMNz4JyS+4K
TLSH T11C04E81AAB550FBBDCAFDD3706E90B1139CC954B22A83B363674D528F50E50B49E3C68
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 mips mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Sends data to a server
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1430730 Sample: 0vstnmu699.elf Startdate: 24/04/2024 Architecture: LINUX Score: 100 20 eclp8oz0m8mxouv96hc9p7k2btydt3iv.click 45.118.146.212, 43957, 60752, 60754 LVSOFT-AS-VNLongVanSoftSolutionJSCVN Viet Nam 2->20 22 Snort IDS alert for network traffic 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 5 other signatures 2->28 8 systemd snap-failure 2->8         started        10 0vstnmu699.elf 2->10         started        signatures3 process4 process5 12 snap-failure systemctl 8->12         started        14 snap-failure 8->14         started        16 0vstnmu699.elf 10->16         started        process6 18 0vstnmu699.elf 16->18         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-04-23 02:26:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
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
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
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 d7aa0ab74633fcf7d4b27c8473ac77134813a4e65959177beef2d5b0dbdd3784

(this sample)

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments



Avatar
zbet commented on 2024-04-24 04:12:20 UTC

url : hxxp://45.118.146.212/bot.mpsl