MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08615d09b6f2788f83ddfd9b7fde09df40453edcc91c91afbea931c532f2f066. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 08615d09b6f2788f83ddfd9b7fde09df40453edcc91c91afbea931c532f2f066
SHA3-384 hash: 88db224231f99628b323987a90c3585615b4b907a9475bb26567c29f8828cf046738e55a4ef08a56a51243efd641705b
SHA1 hash: 2e7c781ca35610758287b5a8ff1eb5da6bff99c0
MD5 hash: 60760c43dbf89cea1dac8dd8e1913140
humanhash: missouri-freddie-aspen-quebec
File name:larm7
Download: download sample
Signature Mirai
Create hunting rule
File size:50'596 bytes
First seen:2025-08-16 21:02:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:RmFxP2ShZ23uggcXuOl2+J0mafdZ4pq/phex5NRv9GKXCumKPPaytxlC/JCH+bo6:RHaUuNc9lhJ6ZhcNRv9nyuRlBCx97
TLSH T1DD33F104D863296BC7643C31E6088FD5351F66F9F5FA31E3E632A7B8DA4010B6AA9491
telfhash t15f9002d46d3523d421c61048e242d0c50630185e14c7d0320257155189c7d555013c40
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Kills processes
DNS request
Collects information on the CPU
Mounts file systems
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a0f1f068396de71be06795/reports/b65f1cfb-b13a-4d50-abd3-be627d697a78/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b3801c3e-e206-40eb-9c28-118e50e71267
Behavior Graph:
Download SVG
%3 guuid=f1bc2c32-1900-0000-e2c6-218c910c0000 pid=3217 /usr/bin/sudo guuid=65a0f833-1900-0000-e2c6-218c980c0000 pid=3224 /tmp/sample.bin guuid=f1bc2c32-1900-0000-e2c6-218c910c0000 pid=3217->guuid=65a0f833-1900-0000-e2c6-218c980c0000 pid=3224 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1de526db-dc1b-475c-8798-4a0d5c27a698
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1758533
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758533 Sample: larm7.elf Startdate: 16/08/2025 Architecture: LINUX Score: 72 25 80.126.162.94, 23 XS4ALL-NLAmsterdamNL Netherlands 2->25 27 136.24.86.1, 23, 34864 WEBPASSUS United States 2->27 29 99 other IPs or domains 2->29 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 37 Uses known network protocols on non-standard ports 2->37 8 larm7.elf 2->8         started        10 xfce4-session xfce4-panel 2->10         started        12 xfce4-session xfce4-panel 2->12         started        14 11 other processes 2->14 signatures3 process4 process5 16 larm7.elf 8->16         started        process6 18 larm7.elf 16->18         started        21 larm7.elf 16->21         started        23 larm7.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/08615d09b6f2788f83ddfd9b7fde09df40453edcc91c91afbea931c532f2f066
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/08615d09b6f2788f83ddfd9b7fde09df40453edcc91c91afbea931c532f2f066/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/08615d09b6f2788f83ddfd9b7fde09df40453edcc91c91afbea931c532f2f066
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 21:03:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bbqv2cnw6j4i7a657wnx7xqj35aekpw4zeojdl56vey4kmxs6bta._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery
Link:
https://tria.ge/reports/250816-zvr39sgn8v/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (27245) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/caed5fbf-a526-47ca-8cd2-981863d2b390
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf 08615d09b6f2788f83ddfd9b7fde09df40453edcc91c91afbea931c532f2f066

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3594230/
  
Delivery method
Distributed via web download

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