MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35f42e78296f3e8635799d75a697e44a0b3a2d1d53dd9507d29f05fcc54922eb. 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 3 File information Comments

SHA256 hash: 35f42e78296f3e8635799d75a697e44a0b3a2d1d53dd9507d29f05fcc54922eb
SHA3-384 hash: 2ed591ab04e546e25b91a6baa2f1a2ff12bc76e947657978ed9a0b1580c6bbe800e651465e4a8c35ef021ed344eb583c
SHA1 hash: 0fa5dbda97e800104df4f8bc1b7f0baf76f67037
MD5 hash: 210259edd95dc0a5ec2e7ff21bc10606
humanhash: jersey-eight-butter-washington
File name:boatnet.arm7
Download: download sample
Signature Mirai
File size:105'100 bytes
First seen:2026-01-31 16:27:21 UTC
Last seen:2026-01-31 17:28:07 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:PEaJW7fr9ihNkB9zAk3NRJ8a2OKhhiuM8e3C0bhyiGx8hkp5xYXunKQIPe/rd/Lg:T6r9i6D3NRJPvY0SaCz52sLepz
TLSH T112A31235B93B9493EBCE9BFF6061366DA0AF26337545817D02A03F95641A11F427E2F0
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) :105'100 bytes
File size (de-compressed) :221'237 bytes
Format:linux/arm
Unpacked file: 1044fbbb7dffeffc0254955a410928fd165165a0033920b470a7b8cb86aa48d5

Intelligence


File Origin
# of uploads :
2
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
19
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:
2026-01-29T04:19:00Z UTC
Last seen:
2026-02-01T15:55:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=611f3d95-1900-0000-5fea-a19054090000 pid=2388 /usr/bin/sudo guuid=d9ba5397-1900-0000-5fea-a1905b090000 pid=2395 /tmp/sample.bin guuid=611f3d95-1900-0000-5fea-a19054090000 pid=2388->guuid=d9ba5397-1900-0000-5fea-a1905b090000 pid=2395 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860935 Sample: boatnet.arm7.elf Startdate: 31/01/2026 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 boatnet.arm7.elf 2->12         started        signatures3 process4
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-29 09:09:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Behaviour
Reads runtime system information
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: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 35f42e78296f3e8635799d75a697e44a0b3a2d1d53dd9507d29f05fcc54922eb

(this sample)

  
Delivery method
Distributed via web download

Comments