MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a543c708a256db6c2cda1e1a4308b5697420c5d2ae64075e2b7cfb3e0d605d0. 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 5 File information Comments

SHA256 hash: 9a543c708a256db6c2cda1e1a4308b5697420c5d2ae64075e2b7cfb3e0d605d0
SHA3-384 hash: 4a5c3d2fed4cc9ea59289ea4b265141a3984aee066f5bffb67767f7ebb7a31a96497dff8406e7638c2bc6a2fe86e9df7
SHA1 hash: 343b94799a390761d5e6b54ace6208063bbffbc7
MD5 hash: 70e1c4d0c13e48ceb8e6cdd55e92cf6d
humanhash: winner-apart-louisiana-skylark
File name:boatnet.arm
Download: download sample
Signature Mirai
File size:62'084 bytes
First seen:2025-09-04 15:56:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3fF19NO3d0WwKHwt1lH9RHSZlnCrYhU3Azp:PFnNO3+WwQwt1lHCjM8V
TLSH T1BC5312743D46FC33CA326C7CDB66F2803F347FD85A995263242805215ECDB959BA289B
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) :62'084 bytes
File size (de-compressed) :175'648 bytes
Format:linux/arm
Unpacked file: 3045cd02396955734f14af927c4abc2ccfb179924dae9a8b7e4e7c7e66876ea8

Intelligence


File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed threat upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
type:Mirai 5.42.217.111:3778
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-04T14:16:00Z UTC
Last seen:
2025-09-04T14:16:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=31d1bd55-1900-0000-a710-90c9240f0000 pid=3876 /usr/bin/sudo guuid=5552bf57-1900-0000-a710-90c92b0f0000 pid=3883 /tmp/sample.bin guuid=31d1bd55-1900-0000-a710-90c9240f0000 pid=3876->guuid=5552bf57-1900-0000-a710-90c92b0f0000 pid=3883 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Drops files in suspicious directories
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1771320 Sample: boatnet.arm.elf Startdate: 04/09/2025 Architecture: LINUX Score: 72 21 5.42.217.111, 3778, 56126 MIDYAIQ Iraq 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 29 Sample is packed with UPX 2->29 7 boatnet.arm.elf 2->7         started        11 systemd snapd-env-generator 2->11         started        signatures3 process4 file5 19 /usr/bin/systemd-network, ELF 7->19 dropped 31 Drops files in suspicious directories 7->31 13 boatnet.arm.elf systemctl 7->13         started        15 boatnet.arm.elf 7->15         started        17 boatnet.arm.elf 7->17         started        signatures6 process7
Threat name:
Linux.Trojan.Svirtu
Status:
Malicious
First seen:
2025-09-04 15:57:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 9a543c708a256db6c2cda1e1a4308b5697420c5d2ae64075e2b7cfb3e0d605d0

(this sample)

  
Delivery method
Distributed via web download

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