MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fee40bafac78ddf07a4ab46a06d65a5f883248e5eaec69a75f737fc58910af41. 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 1 File information Comments

SHA256 hash: fee40bafac78ddf07a4ab46a06d65a5f883248e5eaec69a75f737fc58910af41
SHA3-384 hash: 161813a0674d4eb0770885048a7d6019cd715ecfebdcf98e50d871af5327bccb54dcd3cc4b99c573c78425b7afc305b6
SHA1 hash: daf62d35787cbbbd7995dec5c8365fc6aacf634e
MD5 hash: 67b36fd53433a8a0d24ccf1ad0a2f698
humanhash: five-eight-three-triple
File name:boatnet.arm
Download: download sample
Signature Mirai
File size:22'232 bytes
First seen:2025-11-23 17:08:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:r5fsloRSYa6QtiTOPGO/j2BlZOwlYVS9rL7nXRCnrULulTVfGAy/8uv04VzOlhym:VCP63sGhTOKYVunXg9V5GAy//VzOls3W
TLSH T190A2C0A9515AA722E130CD33C9B8C6C6574B5AEDC1F730B63E5123BC821991B637DCD2
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) :22'232 bytes
File size (de-compressed) :56'264 bytes
Format:linux/arm
Unpacked file: 3a794e3197c5e3d3fb294f9b6d44af49f1ae517f9bab4464a6d823ac46277ae1

Intelligence


File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android masquerade packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
27
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
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-23T14:08:00Z UTC
Last seen:
2025-11-23T14:08:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=0c344efe-1b00-0000-929b-5157fc050000 pid=1532 /usr/bin/sudo guuid=32bf1d00-1c00-0000-929b-515701060000 pid=1537 /tmp/sample.bin guuid=0c344efe-1b00-0000-929b-5157fc050000 pid=1532->guuid=32bf1d00-1c00-0000-929b-515701060000 pid=1537 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: 1819606 Sample: boatnet.arm.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 3 other IPs or domains 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.arm.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 9 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.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-23 16:48:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
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: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 fee40bafac78ddf07a4ab46a06d65a5f883248e5eaec69a75f737fc58910af41

(this sample)

  
Delivery method
Distributed via web download

Comments