MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a64a4eb7dedf4c25355479ebd43f7ef896cd7e54916cda1fd721f1f094ca46f. 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: 9a64a4eb7dedf4c25355479ebd43f7ef896cd7e54916cda1fd721f1f094ca46f
SHA3-384 hash: 0df6ea99b93855b89f38276f8c9629c65e88a5644a24b8289e3d3c6c8fbe9b414006a7f192825d408e0a7d35bfce20d2
SHA1 hash: a46eb1bc02f63b89316acfa7e3dbc0a881296cf3
MD5 hash: 25a16a6434dda2a2841b319f1df75502
humanhash: blossom-echo-two-alabama
File name:putita.arm6
Download: download sample
Signature Mirai
File size:190'092 bytes
First seen:2026-08-22 14:35:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:6OQY6oxoL0i3uCqREexh3V3B/g/8GFsMqg5zcYEEUrskzqh666LYNrJSU7MJ9W2N:6gvazVeh3VRogEVcYEEUrskzqd2YNVYz
TLSH T1C6043995F890DE56C6D0267AFA7D518C331317B8C3DAB106CE109F35B7EB81A0A3E946
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1d7e469a4494ab9c219b568a2630087f65838b7e0b03cd4e93cac2d6ef1d0a28
File size (compressed) :83'412 bytes
File size (de-compressed) :190'092 bytes
Format:linux/arm
Packed file: 1d7e469a4494ab9c219b568a2630087f65838b7e0b03cd4e93cac2d6ef1d0a28

Intelligence


File Origin
# of uploads :
1
# of downloads :
61
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sets a written file as executable
Sends data to a server
Creating a file
Receives data from a server
Runs as daemon
Creates or modifies symbolic links
Changes access rights for a written file
Changes the time when the file was created, accessed, or modified
Opens a port
Launching a process
Connection attempt
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Creates or modifies files in /init.d to set up autorun
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc masquerade mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
52
Number of processes launched:
16
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=ce94b8e2-1d00-0000-2484-6eda7e0a0000 pid=2686 /usr/bin/sudo guuid=ccdc12e6-1d00-0000-2484-6eda820a0000 pid=2690 /tmp/sample.bin guuid=ce94b8e2-1d00-0000-2484-6eda7e0a0000 pid=2686->guuid=ccdc12e6-1d00-0000-2484-6eda820a0000 pid=2690 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-08-22 14:36:37 UTC
File Type:
ELF32 Little (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion execution persistence privilege_escalation
Behaviour
Changes its process name
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Modifies init.d
Modifies rc script
Modifies systemd
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_arm_mips_ko_so
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:woof_mirai_variant
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information


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

Web download

Mirai

elf 9a64a4eb7dedf4c25355479ebd43f7ef896cd7e54916cda1fd721f1f094ca46f

(this sample)

Comments