MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87f842640a3d8f4396f8136cbdeb3997938a3a75700ba5f1281b36a4db72fad8. 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 5 File information Comments

SHA256 hash: 87f842640a3d8f4396f8136cbdeb3997938a3a75700ba5f1281b36a4db72fad8
SHA3-384 hash: d82ff983584ae442db0516e74af218589edda71fe8432bd36aaf2c72ee6e56ea885e0d554c04f1a81b34a88ec1ac58b3
SHA1 hash: fd014ae4c7c9a4ed5014555eeec106c28ba7a6c2
MD5 hash: f4f9c8b74ca08360e20bbb45a28ce086
humanhash: ohio-utah-lima-colorado
File name:boatnet.mips
Download: download sample
Signature Mirai
File size:207'860 bytes
First seen:2026-02-16 01:05:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:QDy7dCcHfWaKYCYv5RuiMK3+cQOXfj56hh1PaDV:QDy7dCaWalr3bt+eX7EaZ
TLSH T16214B81E6E228F7EF6A9C73547B74E24975823D623E1D641E1ACD2111E2038E641FFB8
telfhash t1f0416e180e7817b4a6696c5d049dff67e6a331da7e126c238a11e85ae769b434d60c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 10d2a4874f03799928bf2bd4fc9e2d1dc31f352d6048fea3f093804b91db476c
File size (compressed) :58'232 bytes
File size (de-compressed) :207'860 bytes
Format:linux/mips
Packed file: 10d2a4874f03799928bf2bd4fc9e2d1dc31f352d6048fea3f093804b91db476c

Intelligence


File Origin
# of uploads :
1
# of downloads :
53
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gafgyt masquerade mirai obfuscated soft-404
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 37.221.66.75:3778
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=75a4bdc9-1a00-0000-54ca-e339030c0000 pid=3075 /usr/bin/sudo guuid=f0d428cd-1a00-0000-54ca-e3390d0c0000 pid=3085 /tmp/sample.bin guuid=75a4bdc9-1a00-0000-54ca-e339030c0000 pid=3075->guuid=f0d428cd-1a00-0000-54ca-e3390d0c0000 pid=3085 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-16 02:42:57 UTC
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai 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:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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

File information


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

Web download

Mirai

elf 87f842640a3d8f4396f8136cbdeb3997938a3a75700ba5f1281b36a4db72fad8

(this sample)

  
Delivery method
Distributed via web download

Comments