MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22cbcd7f2d5772b6c7908d5805feb1cadb5d2d6e883f7923e76486d329b1e343. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments 1

SHA256 hash: 22cbcd7f2d5772b6c7908d5805feb1cadb5d2d6e883f7923e76486d329b1e343
SHA3-384 hash: b315475d223de34460837a933b00a38acc9250ef27b483b17359e2375438a1b106ed8936bcb3988b7f1b9ebdcd3c0d87
SHA1 hash: dad72ef7b4bdabac30eb5fc71051ef6ca1c860bd
MD5 hash: 6989bd3e3192d6a2387ba5d404b1cc39
humanhash: uncle-alanine-cola-video
File name:6989bd3e3192d6a2387ba5d404b1cc39
Download: download sample
Signature Mirai
File size:75'020 bytes
First seen:2024-07-06 04:28:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Ih/24aaZiP094EVc+hocp0hXWfGUjXb3x95RlDJsRjR5ohYHP+:Ih/2RoRbFheIfG0bB95R90jR5ohMP+
TLSH T12F73020BE18B8EE1E88BEF32A3044519172FDCE3A5A6FB6C61D74D6A1AD97044335681
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 :
110
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Runs as daemon
Sends data to a server
Connection attempt
DNS request
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
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:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1515021 Sample: cQOoKCZyG3.elf Startdate: 21/09/2024 Architecture: LINUX Score: 76 18 50.125.193.227 ZIPLY-FIBER-LEGACY-ASNUS United States 2->18 20 209.231.125.173 WINDSTREAMUS United States 2->20 22 99 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 2 other signatures 2->30 8 cQOoKCZyG3.elf 2->8         started        signatures3 process4 process5 10 cQOoKCZyG3.elf 8->10         started        process6 12 cQOoKCZyG3.elf 10->12         started        14 cQOoKCZyG3.elf 10->14         started        16 cQOoKCZyG3.elf 10->16         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-07-06 04:29:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Creates a large amount of network flows
Contacts a large (140036) amount of remote hosts
Mirai
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

Mirai

elf 22cbcd7f2d5772b6c7908d5805feb1cadb5d2d6e883f7923e76486d329b1e343

(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 2024-07-06 04:28:54 UTC

url : hxxp://194.55.186.31/mpsl