MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 042875535f9cfa8c1cc88d7b60c439725fa2172bb478e2c3318c76eb4fce27d9. 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 6 File information Comments

SHA256 hash: 042875535f9cfa8c1cc88d7b60c439725fa2172bb478e2c3318c76eb4fce27d9
SHA3-384 hash: 2603696aa8905bef27c1557d4cfdb288bce069860e3b93bf40ff2ab14633b64136284d18a91e619be21d481e1638dbeb
SHA1 hash: 9ea7b7a9a2cdeef64eb12bb63252f4522b2c09c9
MD5 hash: 58143ba536a84c8fa76d63e32e28133a
humanhash: salami-sodium-connecticut-hotel
File name:boatnet.mips
Download: download sample
Signature Mirai
File size:73'416 bytes
First seen:2025-05-20 07:33:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:i84ogDQN+HqN+HcVVMm4mgTVVM3Kyk6VVMBP+gvRtrjSYogDEsO5siv5XLatA0J9:BSCLhUSyEuuIJM8LMFk1yq0FVE69/TS
TLSH T10973841EBE229FBCFAEA853443BB8E12564823D637D1D181D1ACD6112D6064F340FFA9
telfhash t153f0ff588c3856f4db715dd92b6deeb6e05130de46026e778e10f95a9a1d9015d0081c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 eac37c63171426234e2e85f689f5f85908acffd5ed7daa47b2abbb6e341e355e
File size (compressed) :23'844 bytes
File size (de-compressed) :72'812 bytes
Format:linux/mips
Packed file: eac37c63171426234e2e85f689f5f85908acffd5ed7daa47b2abbb6e341e355e

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 213.209.150.107:3778
UDP botnet C2(s):
not identified
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
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 tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1694573 Sample: boatnet.mips.elf Startdate: 20/05/2025 Architecture: LINUX Score: 76 24 213.209.150.107, 3778, 50866 KEMINETAL Germany 2->24 26 daisy.ubuntu.com 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 7 boatnet.mips.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 6 other processes 2->13 signatures3 process4 process5 15 boatnet.mips.elf 7->15         started        18 boatnet.mips.elf 7->18         started        20 boatnet.mips.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 36 Sample tries to kill multiple processes (SIGKILL) 15->36
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-05-20 07:34:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to system bin folder
Modifies Watchdog functionality
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
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:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research

File information


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

Web download

Mirai

elf 042875535f9cfa8c1cc88d7b60c439725fa2172bb478e2c3318c76eb4fce27d9

(this sample)

  
Delivery method
Distributed via web download

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