MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31711f710fc519c66f958dac5d9f547b825944ad768d6df297215f57528324e0. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31711f710fc519c66f958dac5d9f547b825944ad768d6df297215f57528324e0
SHA3-384 hash: 5aa19d85b97bf5325dfc3cd4e2db09e59b4e4482af4a663f359e8f468b04b9e767db8322eb89a12ae50debd2d1487794
SHA1 hash: d9760e600fb4e8ab78d61cf219e8f8f181e68862
MD5 hash: 82985b972b8763621c9982242d6e23d0
humanhash: eight-early-green-papa
File name:Calix.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:118'376 bytes
First seen:2026-02-13 20:29:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5umOnCpYPqcePxR0h1YjogaAHGF6ujHepM6gl6cZeWrEUcqlu1fkYdRJBDi:EmOnCpYOR0yvO6gscNH43i
TLSH T156C3F709EB610EFBE86FDC370ABD070525CC651722A83B7A7574D828F64A24B49F3D64
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 3a36412746d1b8edca830360fdf90b341d7cab6c669789fff8f7407ef124b788
File size (compressed) :44'108 bytes
File size (de-compressed) :118'376 bytes
Format:linux/mipsel
Packed file: 3a36412746d1b8edca830360fdf90b341d7cab6c669789fff8f7407ef124b788

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/e568e613-58ae-4ea2-957c-69a74bea3b91/
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/31711f710fc519c66f958dac5d9f547b825944ad768d6df297215f57528324e0
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/31711f710fc519c66f958dac5d9f547b825944ad768d6df297215f57528324e0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dde89e8c-8ce7-4aa7-b885-60ba7fc22cde
Behavior Graph:
Download SVG
%3 guuid=94bc56d9-1a00-0000-ba8b-55771b0b0000 pid=2843 /usr/bin/sudo guuid=d9298ddb-1a00-0000-ba8b-5577210b0000 pid=2849 /tmp/sample.bin guuid=94bc56d9-1a00-0000-ba8b-55771b0b0000 pid=2843->guuid=d9298ddb-1a00-0000-ba8b-5577210b0000 pid=2849 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a28487cf-e3bb-4147-92e7-eee27d00a924
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31711f710fc519c66f958dac5d9f547b825944ad768d6df297215f57528324e0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31711f710fc519c66f958dac5d9f547b825944ad768d6df297215f57528324e0/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 20:30:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfyr64ipyum4m34vrwwf3h2upobfsrfno2gw34uxefpvouudetqa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260213-zaemfafv7d/
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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:unixredflags3
Create hunting rule
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 3a36412746d1b8edca830360fdf90b341d7cab6c669789fff8f7407ef124b788

Mirai

elf 31711f710fc519c66f958dac5d9f547b825944ad768d6df297215f57528324e0

(this sample)

  
Dropped by
SHA256 3a36412746d1b8edca830360fdf90b341d7cab6c669789fff8f7407ef124b788
  
URLhaus
https://urlhaus.abuse.ch/url/3777432/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a1a74c85e16a7e79480a01f3e777b96e

Comments