MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5f52f2f9f968a4ef90f947eed307b8d3cb56e944e756170f9e47df90f4c4819. 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 2 File information Comments

SHA256 hash: a5f52f2f9f968a4ef90f947eed307b8d3cb56e944e756170f9e47df90f4c4819
SHA3-384 hash: 27f79c837518928ac0cf097b1da427c42624463b0102ac3f912149956d42841ff74b5b51c948f8a8d5b0e8ff4707057f
SHA1 hash: 8192f95af3869f62e7844a994748657381915080
MD5 hash: 12eed924f7564144a98aab5418f03ec2
humanhash: nitrogen-earth-happy-minnesota
File name:arm5
Download: download sample
Signature Mirai
File size:62'316 bytes
First seen:2025-11-09 09:55:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rLDYP0HnY146St5krxbKAlzBEpzv/9CeEQuybVR:rLDYiBMCpzH9IQuy
TLSH T1CE530986B8919A13C5D4A2BBFA5F41CC332653F8D2DF3203DD116F597B8A82B0D6B641
telfhash t1dc41d0eadbd01fec7be0e38486ca1229c5ed34ee572055ba8e2d6b1f40478c5702e426
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
92
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-09T07:31:00Z UTC
Last seen:
2025-11-09T08:13:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=cd0c6375-1900-0000-73b9-08bf650b0000 pid=2917 /usr/bin/sudo guuid=45fe0d77-1900-0000-73b9-08bf6b0b0000 pid=2923 /tmp/sample.bin guuid=cd0c6375-1900-0000-73b9-08bf650b0000 pid=2917->guuid=45fe0d77-1900-0000-73b9-08bf6b0b0000 pid=2923 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810909 Sample: arm5.elf Startdate: 09/11/2025 Architecture: LINUX Score: 56 18 124.54.62.67, 23 POWERVIS-AS-KRLGPOWERCOMMKR Korea Republic of 2->18 20 45.68.69.10, 23 MWN-AS-IDPTMasterWebNetworkID unknown 2->20 22 15 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 arm5.elf 2->8         started        signatures3 process4 process5 10 arm5.elf 8->10         started        process6 12 arm5.elf 10->12         started        14 arm5.elf 10->14         started        16 arm5.elf 10->16         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-09 09:56:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf a5f52f2f9f968a4ef90f947eed307b8d3cb56e944e756170f9e47df90f4c4819

(this sample)

  
Delivery method
Distributed via web download

Comments