MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5313fd8042da2e3e9a9c63a3bfeca153116d9e4ceff2e055beeb7f931a36644. 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 4 File information Comments

SHA256 hash: a5313fd8042da2e3e9a9c63a3bfeca153116d9e4ceff2e055beeb7f931a36644
SHA3-384 hash: a39719ffdb9d8e2e481f6c2af7736e4085ab1e59c990faf911649cf6343b920cd73b7a4fdf51d225646aac9fed774a61
SHA1 hash: 41fab3b3405809bc27f12dfc2c84817009e6565d
MD5 hash: e6a4b2ef3754ad1d66660e96db67f31c
humanhash: bulldog-oranges-ack-football
File name:armv6
Download: download sample
Signature Mirai
File size:103'740 bytes
First seen:2026-01-23 19:57:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:O5zPSZRN6RKkZtcyrPv8e1LaXvLhygoSR:+z4K3BUR/Ik
TLSH T1D6A31300A165FCF8FE019E7766BB50B5A217F949502BBAC7F109A78C1ECD2786326D42
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :103'740 bytes
File size (de-compressed) :261'236 bytes
Format:linux/arm
Unpacked file: beb8209b06e8bbe2825da7b580809ee4312d4bb173899041fe9cc5d9aef67597

Intelligence


File Origin
# of uploads :
1
# of downloads :
122
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
0
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:
2026-01-23T17:21:00Z UTC
Last seen:
2026-01-23T18:12:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=ce00d881-1800-0000-9902-1389e20d0000 pid=3554 /usr/bin/sudo guuid=a021ef83-1800-0000-9902-1389e70d0000 pid=3559 /tmp/sample.bin guuid=ce00d881-1800-0000-9902-1389e20d0000 pid=3554->guuid=a021ef83-1800-0000-9902-1389e70d0000 pid=3559 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:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-23 19:58:30 UTC
File Type:
ELF32 Little (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Behaviour
Reads runtime system information
Changes its process name
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:elf_arm_mips_ko_so
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:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
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 a5313fd8042da2e3e9a9c63a3bfeca153116d9e4ceff2e055beeb7f931a36644

(this sample)

  
Delivery method
Distributed via web download

Comments