MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa6c64105c44b2d427da8a7a7e3be8d709185d42fa1ba041cd4e33860915eba6. 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: aa6c64105c44b2d427da8a7a7e3be8d709185d42fa1ba041cd4e33860915eba6
SHA3-384 hash: 760a75a4b4b4b30188a301762a2a59ff820887ba127420bcd76c09135ce5c99666f22f12ce6fac0e7bb85627766e623e
SHA1 hash: 5408b0712ae9c48cd1fd31a3d4465f8a1ddffec9
MD5 hash: 49332385632ec70c8d83dde7f84718fa
humanhash: social-lemon-autumn-island
File name:i486
Download: download sample
Signature Mirai
File size:107'488 bytes
First seen:2026-05-20 16:41:50 UTC
Last seen:2026-05-20 17:54:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:ctCM7NpSZBF16finG5mgKE3qjDEwvPaiiooM7kcw5LUS314X/yndSdxv8eSrr:ctCM7NK+finGMrDjDEw9oPPdi6qxC
TLSH T1EEB34B86F783E0F0ED5A0AF0112FA73D8635EE214025DE5AEBE4BD71DD22601A65A71C
telfhash t16b4126ba4afa0ddcabd05402938e1b315a5db67f2820368207f29914136ef81b07bc3c
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 :
2
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Runs as daemon
Creating a file
Kills processes
Connection attempt
Substitutes an application name
Kills critical processes
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-20T14:24:00Z UTC
Last seen:
2026-05-20T15:17:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.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 deletes itself
Sample tries to kill multiple processes (SIGKILL)
Sample tries to set files in /etc globally writable
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1916579 Sample: i486.elf Startdate: 20/05/2026 Architecture: LINUX Score: 72 31 185.254.28.148, 42826, 42828, 42830 AS209737TR Turkey 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 9 i486.elf 2->9         started        12 gnome-session-binary sh gnome-shell 2->12         started        14 gnome-session-binary sh gsd-sharing 2->14         started        16 31 other processes 2->16 signatures3 process4 signatures5 45 Sample tries to kill multiple processes (SIGKILL) 9->45 18 i486.elf 9->18         started        process6 process7 20 i486.elf 18->20         started        file8 27 /var/main, ELF 20->27 dropped 29 /etc/init.d/xs.main, POSIX 20->29 dropped 37 Sample tries to set files in /etc globally writable 20->37 39 Drops files in suspicious directories 20->39 41 Sample deletes itself 20->41 24 i486.elf 20->24         started        signatures9 process10 signatures11 43 Sample tries to kill multiple processes (SIGKILL) 24->43
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-05-20 16:57:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux persistence
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies init.d
Deletes itself
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_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_3a56423b
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 aa6c64105c44b2d427da8a7a7e3be8d709185d42fa1ba041cd4e33860915eba6

(this sample)

  
Delivery method
Distributed via web download

Comments