MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a90a2fec54d3a0d073610415258e34e0e0998a9b9ffcf332334a70863a541b3. 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: 9a90a2fec54d3a0d073610415258e34e0e0998a9b9ffcf332334a70863a541b3
SHA3-384 hash: 8a510f4a431c301205c67fc2d54013a4724e4be76723f80a4cf2724e9cfb86177e510a3120faebf06ffea5e3b5c18c69
SHA1 hash: 3d2bf331faaf0f557ca27528283a20fca2cc1355
MD5 hash: d20749fa6707fb87d2b84763c0072d9a
humanhash: utah-sink-mirror-mirror
File name:boatnet.arm
Download: download sample
Signature Mirai
File size:58'732 bytes
First seen:2026-01-05 00:31:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:QxIsKS2Ht5ye9So2qkKCcvzSuZQk/GQ8b7JQIUxctTTwNUqwHoqiuDCAypec9PZw:Hs0so2xcvGGyQ8fJxTT9i7KN+oU
TLSH T11F431851F8818A13C5D1137AF5AE79CD3B2023E8E2CA72179E610F613AD68DB1C6AF54
telfhash t11831beb69e981bcc6bf4c744868602599eb834fc5f114769cf2e975b41434c1725a43b
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 0fd803aeed16e2e4c752da443e9a69aa56664b21f8e4c95a16dd55bd9b5b0757
File size (compressed) :22'408 bytes
File size (de-compressed) :58'732 bytes
Format:linux/arm
Packed file: 0fd803aeed16e2e4c752da443e9a69aa56664b21f8e4c95a16dd55bd9b5b0757

Intelligence


File Origin
# of uploads :
1
# of downloads :
115
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:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-04T21:37:00Z UTC
Last seen:
2026-01-04T23:44:00Z 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=bc0147b0-1900-0000-1f8e-37c4140b0000 pid=2836 /usr/bin/sudo guuid=1a2822b2-1900-0000-1f8e-37c4190b0000 pid=2841 /tmp/sample.bin guuid=bc0147b0-1900-0000-1f8e-37c4140b0000 pid=2836->guuid=1a2822b2-1900-0000-1f8e-37c4190b0000 pid=2841 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: 1844605 Sample: boatnet.arm.elf Startdate: 05/01/2026 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 178.16.54.217, 3778, 57206 DUSNET-ASDE Germany 2->26 28 2 other IPs or domains 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.arm.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.arm.elf 7->15         started        18 boatnet.arm.elf 7->18         started        20 boatnet.arm.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:
2026-01-05 00:32:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
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 9a90a2fec54d3a0d073610415258e34e0e0998a9b9ffcf332334a70863a541b3

(this sample)

  
Delivery method
Distributed via web download

Comments