MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a209de0c1e19da5680dbaf81ac8bf49bfd772f574aa6906ba7b0b8e2de1cc374. 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 3 File information Comments

SHA256 hash: a209de0c1e19da5680dbaf81ac8bf49bfd772f574aa6906ba7b0b8e2de1cc374
SHA3-384 hash: 78e38315942ea7960694984992a4abb8c1fb7da8a7940ad2f55c0e56f746eed8ae2e9684081a3a5ef24cf8b579793993
SHA1 hash: ae091191ceec502cf763ee0fa26ed8020562b419
MD5 hash: 9aae0d4d16c0206feb3cdf08a0000ffd
humanhash: west-eleven-uncle-east
File name:boatnet.arm7
Download: download sample
Signature Mirai
File size:46'692 bytes
First seen:2025-11-23 17:08:45 UTC
Last seen:2025-11-23 17:47:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:xpA5q+c8dRiGWjlfSJaZLJWnq6mjUq0CuRDFu7GZDY9q3UELbX4ezjo1GK63RrlH:45ndRiXyCsnkUqDg/ZFLbJjo7i1lZZii
TLSH T1CC23F1189E870C82B6B0E53FF594C2631F6C34ECE7ABB6E50D53D22C7BE514185E842A
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :46'692 bytes
File size (de-compressed) :130'060 bytes
Format:linux/arm
Unpacked file: f44843c03a36d5c052816dfe6ff93c2ad46ad730bd47a4aa85f502e2f9ddcc9a

Intelligence


File Origin
# of uploads :
2
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
25
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-23T14:04:00Z UTC
Last seen:
2025-11-24T10:23:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=8b9dfe4b-1b00-0000-98c8-e4e0f90c0000 pid=3321 /usr/bin/sudo guuid=1ea6934e-1b00-0000-98c8-e4e0fb0c0000 pid=3323 /tmp/sample.bin guuid=8b9dfe4b-1b00-0000-98c8-e4e0f90c0000 pid=3321->guuid=1ea6934e-1b00-0000-98c8-e4e0fb0c0000 pid=3323 execve
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: 1819603 Sample: boatnet.arm7.elf Startdate: 23/11/2025 Architecture: LINUX Score: 72 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 89.35.130.116, 3778 INTERSAT-ASIonRatiunr33RO Romania 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.arm7.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.arm7.elf 7->15         started        18 boatnet.arm7.elf 7->18         started        20 boatnet.arm7.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:
2025-11-23 16:48:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 a209de0c1e19da5680dbaf81ac8bf49bfd772f574aa6906ba7b0b8e2de1cc374

(this sample)

  
Delivery method
Distributed via web download

Comments