MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4016bd76a80622af455da0e6cd610c2172f32bc40601db1160b97740309fbcc. 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: a4016bd76a80622af455da0e6cd610c2172f32bc40601db1160b97740309fbcc
SHA3-384 hash: 41d25311cede24aa87a96a3a34cb011c2409a9059d5bb831eb16e8ccea458cedc8906d4097f002c9b03fa21702f6d483
SHA1 hash: 630f4ce8d69573c4b282c19ef236ec7ef293415b
MD5 hash: ac8a66e75ad26a7ed6d32f8b1ac2bb1f
humanhash: robin-butter-edward-seventeen
File name:morte.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:92'432 bytes
First seen:2025-09-14 03:42:45 UTC
Last seen:2025-10-09 23:35:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:qGRYaQu6t37J8tmrlnXE32LoaiH8Q0lgE12CNxDGxurwETORXIxwUspGrw:q31/xEmLoaieZFx6xsKIxwUdrw
TLSH T1E7934AD7F401DDBDF88AD77B44570A06B131E3624A831F36625BB927AD391A84C32F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
condi masquerade mirai
Link:
https://www.filescan.io/uploads/68c639e80d1238ff0aab8f89/reports/6912c223-0651-4ab3-aff1-e6ac7a3c55bf/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-14T01:54:00Z UTC
Last seen:
2025-09-14T01:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a4016bd76a80622af455da0e6cd610c2172f32bc40601db1160b97740309fbcc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d141b4d3-3cce-4d7b-9a66-7e1bc59be0b3
Behavior Graph:
Download SVG
%3 guuid=c377280e-1700-0000-8f1b-03664d0d0000 pid=3405 /usr/bin/sudo guuid=1dc68e10-1700-0000-8f1b-0366550d0000 pid=3413 /tmp/sample.bin guuid=c377280e-1700-0000-8f1b-03664d0d0000 pid=3405->guuid=1dc68e10-1700-0000-8f1b-0366550d0000 pid=3413 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/45e030f7-bc1a-439f-b505-4d1e27afdeb4
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1777181
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1777181 Sample: morte.m68k.elf Startdate: 14/09/2025 Architecture: LINUX Score: 84 27 devilnet.xyz 2->27 29 devilnet.xyz 15.197.148.33, 12121 TANDEMUS United States 2->29 31 5 other IPs or domains 2->31 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 43 Yara detected Xmrig cryptocurrency miner 2->43 10 morte.m68k.elf 2->10         started        signatures3 45 Performs DNS queries to domains with low reputation 27->45 process4 signatures5 47 Found strings related to Crypto-Mining 10->47 13 morte.m68k.elf 10->13         started        process6 process7 15 morte.m68k.elf 13->15         started        file8 25 /etc/init.d/sysd, POSIX 15->25 dropped 33 Sample tries to set files in /etc globally writable 15->33 35 Drops files in suspicious directories 15->35 37 Sample tries to persist itself using System V runlevels 15->37 19 morte.m68k.elf sh 15->19         started        21 morte.m68k.elf 15->21         started        signatures9 process10 process11 23 sh cp 19->23         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4016bd76a80622af455da0e6cd610c2172f32bc40601db1160b97740309fbcc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-14 03:43:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqawxv3kqbrcv5cv3ihgzvqqyils6mv4ibqb3miwbolxiayj7pga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250914-d9775sxpt5/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3f27a50d-5253-4d8b-8076-48ce57462591
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a4016bd76a80622af455da0e6cd610c2172f32bc40601db1160b97740309fbcc

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 a4016bd76a80622af455da0e6cd610c2172f32bc40601db1160b97740309fbcc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3621191/
  
Delivery method
Distributed via web download

Comments