MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 431087eae06ef11d86709f10bab28b0ef0bdc02fac8ff0e810b0542a56646099. 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: 431087eae06ef11d86709f10bab28b0ef0bdc02fac8ff0e810b0542a56646099
SHA3-384 hash: 6ff43a10e4be9c05c499d4ead21a6a4249e848bb95f7a900a5a00d861eda37b7e9c73c897136633bb0680ce0a9d42314
SHA1 hash: 348a6ed5fded1db11b6728bb326181b302be0bdc
MD5 hash: 825f9590d5af544adefead3d5964cd4a
humanhash: helium-white-network-beryllium
File name:arm5
Download: download sample
Signature Mirai
File size:30'152 bytes
First seen:2025-09-27 19:56:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:hoPyad9fPnCmlNmwa2+Gz3nHWxj6zCxs3UozA:W5vnhaDhj6DzA
TLSH T1C9D2E1B01345DA5BC7B58431EE2DCF42A1E22FFCA1F6A1720E510660F59A246F2B5A87
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) :30'152 bytes
File size (de-compressed) :63'428 bytes
Format:linux/arm
Unpacked file: aef89d488eb9f0c0c813ce6c0eb656977fef744440601814f16e1dfabe0e6248

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
91
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 195.177.94.50:4478
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-27T17:39:00Z UTC
Last seen:
2025-09-27T17:39:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=b1aff7c4-1a00-0000-a0d7-75720d090000 pid=2317 /usr/bin/sudo guuid=525e45c7-1a00-0000-a0d7-757211090000 pid=2321 /tmp/sample.bin guuid=b1aff7c4-1a00-0000-a0d7-75720d090000 pid=2317->guuid=525e45c7-1a00-0000-a0d7-757211090000 pid=2321 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1785260 Sample: arm5.elf Startdate: 27/09/2025 Architecture: LINUX Score: 64 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->23 25 2 other IPs or domains 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 Sample is packed with UPX 2->31 8 arm5.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 33 Sample deletes itself 8->33 15 arm5.elf 8->15         started        process6 process7 17 arm5.elf 15->17         started        19 arm5.elf 15->19         started       
Threat name:
Linux.Trojan.Svirtu
Status:
Malicious
First seen:
2025-09-27 19:57:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
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: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 431087eae06ef11d86709f10bab28b0ef0bdc02fac8ff0e810b0542a56646099

(this sample)

  
Delivery method
Distributed via web download

Comments