MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a51b8c5a955f1025e1e2c208b48aeb61763866ba3dd2a23c7220a5768b805ee. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 5a51b8c5a955f1025e1e2c208b48aeb61763866ba3dd2a23c7220a5768b805ee
SHA3-384 hash: c8246538b1de353371af65568fed2a759bae53ee540015cbb4d4112c47d65dbc48c786b2ad180ccffafb26553caffe5b
SHA1 hash: ff96db409ecaf421d27acffc4baaa0a1ba102387
MD5 hash: beca89334b037d5f9696f17478873acc
humanhash: lima-nebraska-video-march
File name:boatnet.mips
Download: download sample
Signature Mirai
File size:207'860 bytes
First seen:2026-01-10 08:07:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:QDy7dCcHfWaKYCYv5RuiMK3+cQOXfj56hh1P8DV:QDy7dCaWalr3bt+eX7E8Z
TLSH T14714B81E6E228F7EF6A9C73547B74E24975823D623E1D641E1ACD2111E2038E641FFB8
telfhash t1f0416e180e7817b4a6696c5d049dff67e6a331da7e126c238a11e85ae769b434d60c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1c18cd9df0e6f58d0e4269c83613847ad76b23eca3daa3963bdb5bdef4e56748
File size (compressed) :58'232 bytes
File size (de-compressed) :207'860 bytes
Format:linux/mips
Packed file: 1c18cd9df0e6f58d0e4269c83613847ad76b23eca3daa3963bdb5bdef4e56748

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated soft-404
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-10T05:18:00Z UTC
Last seen:
2026-01-10T08:29:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=e12a47fc-1900-0000-fd8b-d46bfa0a0000 pid=2810 /usr/bin/sudo guuid=cd4e22fe-1900-0000-fd8b-d46b010b0000 pid=2817 /tmp/sample.bin guuid=e12a47fc-1900-0000-fd8b-d46bfa0a0000 pid=2810->guuid=cd4e22fe-1900-0000-fd8b-d46b010b0000 pid=2817 execve
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: 1847836 Sample: boatnet.mips.elf Startdate: 10/01/2026 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 144.172.110.33, 3778, 51360 PONYNETUS United States 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 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 7 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 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-10 08:08:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
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
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
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 5a51b8c5a955f1025e1e2c208b48aeb61763866ba3dd2a23c7220a5768b805ee

(this sample)

  
Delivery method
Distributed via web download

Comments