MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a15024dbe8201dea7d95a48a51e71b299f0f3e79b68911e89cb0372fc7ef039f. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a15024dbe8201dea7d95a48a51e71b299f0f3e79b68911e89cb0372fc7ef039f
SHA3-384 hash: bf8a716cce42122d2a21dcca82a4298bff97043e4a697068ff0e165bba587b63d39e79036ca6b807dc453a7ae6998981
SHA1 hash: 195337c234482de7ef2bd6e01c162ab04f9fe7a3
MD5 hash: 7fa34f4ee1ee4caef419785527e6d94b
humanhash: delaware-fanta-bakerloo-magnesium
File name:mips.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:273'880 bytes
First seen:2025-09-12 14:15:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:pAnkk9BXrkC8REj/fsaztCrLHhrOpCHk1MrGNcXqcDEJQE:pAnkkzV1CrWDNiDEJQE
TLSH T1F544D80E6A318F6DF768873447B78B309B9973D716E0CA85E1ACE5001E6024E755FFA8
telfhash t16641bf180db913a462396c5e485dff2a96a731df7e162c238a11e85ef72df838d14d0d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Unmounts file systems
Collects information on the network activity
Mounts file systems
Kills processes
Opens a port
Deleting a recently created file
Deletes a file
Connection attempt
Deletes a system binary file
Substitutes an application name
Writes files to system directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm
Link:
https://www.filescan.io/uploads/68c42b5073287948292823cc/reports/79158635-5d9e-4ea0-8468-17300ecc4b65/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-12T11:30:00Z UTC
Last seen:
2025-09-12T11:30:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/a15024dbe8201dea7d95a48a51e71b299f0f3e79b68911e89cb0372fc7ef039f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/52750743-14a2-4427-9059-1a1b3d7072f6
Behavior Graph:
Download SVG
%3 guuid=0b5b4fef-1800-0000-9f95-86098a100000 pid=4234 /usr/bin/sudo guuid=e31471f1-1800-0000-9f95-860995100000 pid=4245 /tmp/sample.bin guuid=0b5b4fef-1800-0000-9f95-86098a100000 pid=4234->guuid=e31471f1-1800-0000-9f95-860995100000 pid=4245 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ebea4faf-dd87-4b96-8b94-0a66e672604f
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1776511
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Writes identical ELF files to multiple locations
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1776511 Sample: mips.urbotnetisass.elf Startdate: 12/09/2025 Architecture: LINUX Score: 92 47 94.154.35.153, 43212 SELECTELRU Ukraine 2->47 49 109.202.202.202, 80 INIT7CH Switzerland 2->49 51 2 other IPs or domains 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected Gafgyt 2->57 59 Yara detected Mirai 2->59 10 mips.urbotnetisass.elf 2->10         started        12 udisksd dumpe2fs 2->12         started        14 udisksd dumpe2fs 2->14         started        16 14 other processes 2->16 signatures3 process4 process5 18 mips.urbotnetisass.elf 10->18         started        file6 39 /_dev_shm_.6238_librt.so.1, ELF 18->39 dropped 41 /_dev_shm_.6238_libpthread.so.0, ELF 18->41 dropped 43 /_dev_shm_.6238_libm.so.6, ELF 18->43 dropped 45 6 other malicious files 18->45 dropped 61 Writes identical ELF files to multiple locations 18->61 22 mips.urbotnetisass.elf 18->22         started        24 mips.urbotnetisass.elf 18->24         started        signatures7 process8 process9 26 mips.urbotnetisass.elf 22->26         started        29 mips.urbotnetisass.elf 24->29         started        signatures10 63 Sample reads /proc/mounts (often used for finding a writable filesystem) 26->63 65 Deletes system log files 26->65 31 mips.urbotnetisass.elf 26->31         started        33 mips.urbotnetisass.elf 26->33         started        35 mips.urbotnetisass.elf 26->35         started        37 7 other processes 26->37 process11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a15024dbe8201dea7d95a48a51e71b299f0f3e79b68911e89cb0372fc7ef039f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a15024dbe8201dea7d95a48a51e71b299f0f3e79b68911e89cb0372fc7ef039f/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/a15024dbe8201dea7d95a48a51e71b299f0f3e79b68911e89cb0372fc7ef039f
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-12 14:19:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uficjw7ieao6u7mvusffdzy3fgpq6ptzw2erd2e4wa3s7r7paopq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250912-rlgl6shj5z/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads process memory
Deletes log files
Enumerates running processes
Writes file to system bin folder
Deletes system logs
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/163508d0-4c0f-4e0d-a06f-f98cd684eb05
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/a15024dbe8201dea7d95a48a51e71b299f0f3e79b68911e89cb0372fc7ef039f

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf a15024dbe8201dea7d95a48a51e71b299f0f3e79b68911e89cb0372fc7ef039f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618257/
  
Delivery method
Distributed via web download

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