MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bc2c23353d72b044c8377065ac3c9835b7a09197703fb5d60442964c2edbf83f. 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
| SHA256 hash: | bc2c23353d72b044c8377065ac3c9835b7a09197703fb5d60442964c2edbf83f |
|---|---|
| SHA3-384 hash: | d44fd50936f00867f7e4b500a242341c0b8b6c4f8d5ecb8670609a6a683764ffe021d481e8ff5b6ed30e6c5fadb3592a |
| SHA1 hash: | 8c4dda8e574c9cca3f8e95fbd61c35652fafb0ed |
| MD5 hash: | 7d875bd04c3f073b9d762906f9a87a3a |
| humanhash: | eleven-sweet-eleven-pennsylvania |
| File name: | parm7 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 133'556 bytes |
| First seen: | 2026-04-09 05:26:22 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 3072:wLkS7kMGkST/BY9AHqCkoaAhWUhHBWIT4o5SNE7cJm/:wQSMg9QqpoaAhWUhHBWu41NocJm/ |
| TLSH | T151D31856A9918F12D4C721FAFA9F004933136FB8E3FA7111DD206F64638A99F0E77612 |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf mirai |
Intelligence
File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DEVendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Deleting a recently created file
Launching a process
Collects information on the CPU
Sets a written file as executable
Opens a port
Deletes a file
Creates or modifies symbolic links
Creating a file
Runs as daemon
Connection attempt
Mounts file systems
Manages services
Collects information on the RAM
Creating a file in the %temp% directory
Changes access rights for a file
Writes files to system directory
Replaces system binary files
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Deleting of the original file
Creates or modifies files to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
gcc mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
649
Number of processes launched:
1166
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
Behaviour
Anti-VM
Persistence
Process Renaming
Anti-Debugging
Firewall Changes
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:
2026-04-09T02:38:00Z UTC
Last seen:
2026-04-09T03:27:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
ELF
Verdict:
Malicious
Threat:
Family.MIRAI
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-09 05:27:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
mirai
Score:
10/10
Tags:
family:mirai botnet:mirai credential_access defense_evasion discovery exection execution persistence privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Modifies Bash startup script
Reads process memory
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
File and Directory Permissions Modification
Deletes itself
Executes dropped EXE
Modifies Watchdog functionality
Modifies hosts file
Modifies the dynamic linker configuration file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | ELF_Mirai |
|---|---|
| Author: | NDA0E |
| Description: | Detects multiple Mirai variants |
| Rule name: | ELF_Toriilike_persist |
|---|---|
| Author: | 4r4 |
| Description: | Detects Torii IoT Botnet (stealthier Mirai alternative) |
| Reference: | Identified via researched data |
| Rule name: | Linux_Generic_Threat_8299c877 |
|---|---|
| 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
Delivery method
Distributed via web download
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