MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d403aa0e2a7f1ae4d2fb7f4a5e1b543df59063e1fb39bd8c0bd2e11b041677b7. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: d403aa0e2a7f1ae4d2fb7f4a5e1b543df59063e1fb39bd8c0bd2e11b041677b7
SHA3-384 hash: d930cf11e406a1769a0869109e6f6f6830eb4ea686c689446dde463d3c1f857ccc576e6b977ba5e8c82e629eabb0b98a
SHA1 hash: 7a742bf2692bf0681cce04ee0a2361c3bd4943d7
MD5 hash: 42c7e4a3e169011e165fba800783af2b
humanhash: table-december-berlin-washington
File name:armv4l
Download: download sample
Signature Mirai
File size:204'548 bytes
First seen:2026-07-01 02:22:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:pgV+E5w7muIfyqZsJaV0+P0jpRItgHGtACVJSi0Sr1xjfWOd3:pg+FFqt+GtAcJSi0ShxTWOd3
TLSH T155140842BD51AB13C1E232BBFB9E428D37196BA9D1EB32069C357F5037C68DA0D76241
telfhash t1be3125715f2809ad37e5c558c1dd2117ae7930b96f5121170f8cab5f8903ec1b02e827
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 446b0339984f9637abd7e2117f969fc56e9f62126ff5f113fd400b3158f89ec2
File size (compressed) :66'124 bytes
File size (de-compressed) :204'548 bytes
Format:linux/arm
Packed file: 446b0339984f9637abd7e2117f969fc56e9f62126ff5f113fd400b3158f89ec2

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.b
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 signatures2 2 Behavior Graph ID: 1935871 Sample: armv4l.elf Startdate: 01/07/2026 Architecture: LINUX Score: 56 10 Antivirus / Scanner detection for submitted sample 2->10 12 Multi AV Scanner detection for submitted file 2->12 6 armv4l.elf 2->6         started        process3 process4 8 armv4l.elf 6->8         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-01 02:23:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet
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:Detect_all_IPv6_variants
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 d403aa0e2a7f1ae4d2fb7f4a5e1b543df59063e1fb39bd8c0bd2e11b041677b7

(this sample)

  
Delivery method
Distributed via web download

Comments