MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 828070837d6ecd494b7f73e8ad00d8bd15bb12343b170f5473d4c3b2930b7ee4. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 828070837d6ecd494b7f73e8ad00d8bd15bb12343b170f5473d4c3b2930b7ee4
SHA3-384 hash: bca6879b84dbf477f97a787bdac33caac64d45b27ea79ff28e076b8041a2fa9bc3d7702aa249d14a32fa0df5db70135c
SHA1 hash: 06709be526683d75256b0e95a0485ce2665dfdb0
MD5 hash: aca39d7417abef378a6ed6ff352ca3c5
humanhash: iowa-island-zulu-steak
File name:boatnet.x86
Download: download sample
Signature Mirai
File size:23'728 bytes
First seen:2025-12-28 14:59:04 UTC
Last seen:2025-12-28 17:18:40 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:MYWRgf90HbFZHx0xafHvBXmimcupcR7+pLqHrsTGQgN+FCTanfg4aYkIn250AEjX:gc9Qb3RtPvgORoBBiTan4WRqHVzrc7
TLSH T124B2E048FAE548C9CCF2C279037DC8975F6944403319D0C27696A987317F79BF42AAA6
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :23'728 bytes
File size (de-compressed) :54'032 bytes
Format:linux/i386
Unpacked file: 10c96afe88b68b9dc82991872c16790c3c312f959ba8737b1f81db831663a43c

Intelligence


File Origin
# of uploads :
3
# of downloads :
33
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=8a65102f-1b00-0000-5d52-51e9340c0000 pid=3124 /usr/bin/sudo guuid=673a3d32-1b00-0000-5d52-51e93f0c0000 pid=3135 /tmp/sample.bin net guuid=8a65102f-1b00-0000-5d52-51e9340c0000 pid=3124->guuid=673a3d32-1b00-0000-5d52-51e93f0c0000 pid=3135 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=673a3d32-1b00-0000-5d52-51e93f0c0000 pid=3135->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d0859632-1b00-0000-5d52-51e9410c0000 pid=3137 /tmp/sample.bin zombie guuid=673a3d32-1b00-0000-5d52-51e93f0c0000 pid=3135->guuid=d0859632-1b00-0000-5d52-51e9410c0000 pid=3137 clone guuid=13269b32-1b00-0000-5d52-51e9420c0000 pid=3138 /tmp/sample.bin guuid=673a3d32-1b00-0000-5d52-51e93f0c0000 pid=3135->guuid=13269b32-1b00-0000-5d52-51e9420c0000 pid=3138 clone guuid=32bd9f32-1b00-0000-5d52-51e9430c0000 pid=3139 /tmp/sample.bin net send-data zombie guuid=673a3d32-1b00-0000-5d52-51e93f0c0000 pid=3135->guuid=32bd9f32-1b00-0000-5d52-51e9430c0000 pid=3139 clone guuid=32bd9f32-1b00-0000-5d52-51e9430c0000 pid=3139->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con f201eb36-16be-51c7-82f2-aac912f10be8 134.209.96.175:9869 guuid=32bd9f32-1b00-0000-5d52-51e9430c0000 pid=3139->f201eb36-16be-51c7-82f2-aac912f10be8 send: 5B
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840823 Sample: boatnet.x86.elf Startdate: 28/12/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 134.209.96.175, 38500, 9869 DIGITALOCEAN-ASNUS United States 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 boatnet.x86.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.x86.elf 7->15         started        18 boatnet.x86.elf 7->18         started        20 boatnet.x86.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.Worm.Mirai
Status:
Malicious
First seen:
2025-12-28 15:00:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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: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 828070837d6ecd494b7f73e8ad00d8bd15bb12343b170f5473d4c3b2930b7ee4

(this sample)

  
Delivery method
Distributed via web download

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