MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bc8597005d1e89a264d3ec58a3b75ac4f7283dfc6c6b5f4639c694cf1f4ee734. 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: 6
| SHA256 hash: | bc8597005d1e89a264d3ec58a3b75ac4f7283dfc6c6b5f4639c694cf1f4ee734 |
|---|---|
| SHA3-384 hash: | c25a19670701bdce1e6a918d11897813ed376bc2216cde67fe777d11b35fe6aa212b1bd5d590a83826517cae88f9bae8 |
| SHA1 hash: | 6bc4b5be6e47e8c4e403cdd38ebc6006d0f164d7 |
| MD5 hash: | 0c742ead884a93c0724ba957d5a089a3 |
| humanhash: | single-michigan-ack-chicken |
| File name: | mipsrouter |
| Download: | download sample |
| Signature | Mirai |
| File size: | 334'064 bytes |
| First seen: | 2026-10-17 14:13:28 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 6144:xpYjphm4FqtWm86FKwdy5JkWgJXGePf1DEs42E7K9f48K0iNMZNc7HJICQoerG/0:xpwdAFKwsJkWaf1DRvYuNc7HJICQoerZ |
| TLSH | T19864D61A7A328F7EF3688B7147F74F30975A62D616E2D684E26CE5101F1038D681FB68 |
| telfhash | t15a815055943d09e9af239c2968ac7bb34957e52a22e2bf29ff16cdc4044e42df118d0f |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf mirai upx-dec |
abuse_ch
UPX decompressed file, sourced from SHA256 ef056928746baa0b5ca79fc3fbfdd624d980daa59ac2f17dd4b6671f2efce169UPX unpacked
This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.
| File size (compressed) : | 101'800 bytes |
|---|---|
| File size (de-compressed) : | 334'064 bytes |
| Format: | linux/mips |
| Packed file: | ef056928746baa0b5ca79fc3fbfdd624d980daa59ac2f17dd4b6671f2efce169 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
98
Origin country :
NLVendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Behaviour
Collects information on the CPU
Sends data to a server
Creates directories
Locks files
Receives data from a server
Collects information on the RAM
Connection attempt
Kills processes
Creating a file
Runs as daemon
Sets a written file as executable
Manages services
Sets a file as executable
Launching a process
Substitutes an application name
Kills critical processes
Writes files to system subdirectory
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
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
bash gcc lolbin
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-17T12:37:00Z UTC
Last seen:
2026-10-18T17:52:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-10-17 14:14:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
9/10
Tags:
antivm defense_evasion discovery exection execution persistence privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to shm directory
Writes file to tmp directory
Changes its process name
Checks CPU configuration
Reads system network configuration
Creates/modifies Cron job
Deletes log files
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Modifies systemd
Deletes itself
Deletes system logs
Modifies the /etc/hosts DNS resolution 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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| 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: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | enterpriseunix2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise UNIX |
| Rule name: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| Rule name: | test_rule_vldslv |
|---|
| 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 |
| Rule name: | virustotal |
|---|---|
| Author: | Tracel |
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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