MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7da18d3e3321f69d8020a8ddb7f24dafe2d31e65025b55286a85b54a7c8002aa. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7da18d3e3321f69d8020a8ddb7f24dafe2d31e65025b55286a85b54a7c8002aa
SHA3-384 hash: 6719c6d3a15753429b9426073839f0d5c0a0f5cea2c6680b2581f7fd3c1ca6ae0b30f7f086bd1a738858ed7b98626954
SHA1 hash: 86e44b3cd1ad0c96f4b653d9e29dae83b631da48
MD5 hash: 90f5fb82de6b111dc9da8109b50e7f4d
humanhash: black-king-jupiter-fillet
File name:xova.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:54'328 bytes
First seen:2026-01-11 05:53:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:mujhZ7kgrrvZzi0Bjc/40yKgbzlXfUqKa/t1dLCqUVp9q3UELE/ga5SBd+vn6Zi2://kArQ0dc/WPlvUwpIcLCSBdon2fH
TLSH T12C3302A6602C6DF9D4B250FBE9D547EF2596AB66807B7FAB05FC0E304A5320046E8943
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
File size (compressed) :54'328 bytes
File size (de-compressed) :143'523 bytes
Format:linux/arm
Unpacked file: f0bd940742f2518e50b6122b75cbc349ed76ab1d2cca7cae1ee39490908ced0a

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/18caf9c1-f0ae-40b1-bd35-8e461e1983ba/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Kills processes
Opens a port
Sends data to a server
Connection attempt
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/69633adc40358be74af8dd59/reports/d3413ce1-9c0e-4b2b-99f2-5bf69a9ebecb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T03:01:00Z UTC
Last seen:
2026-01-12T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.bj HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.c
Link:
https://opentip.kaspersky.com/7da18d3e3321f69d8020a8ddb7f24dafe2d31e65025b55286a85b54a7c8002aa/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6446792e-9542-466a-baeb-cc62e4590bfb
Behavior Graph:
Download SVG
%3 guuid=f9062d51-1b00-0000-41c4-3c047e0c0000 pid=3198 /usr/bin/sudo guuid=bd570554-1b00-0000-41c4-3c04830c0000 pid=3203 /tmp/sample.bin guuid=f9062d51-1b00-0000-41c4-3c047e0c0000 pid=3198->guuid=bd570554-1b00-0000-41c4-3c04830c0000 pid=3203 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1a41be4a-0b38-47f5-a6b8-c159f123de96
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1848252
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848252 Sample: xova.arm7.elf Startdate: 11/01/2026 Architecture: LINUX Score: 88 135 197.241.174.223, 23 movicel-asAO Angola 2->135 137 222.224.146.184, 23 XEPHIONNTT-MECorporationJP Japan 2->137 139 98 other IPs or domains 2->139 149 Malicious sample detected (through community Yara rule) 2->149 151 Multi AV Scanner detection for submitted file 2->151 153 Yara detected Mirai 2->153 155 Sample is packed with UPX 2->155 12 systemd gdm3 2->12         started        14 systemd gdm3 2->14         started        16 systemd gdm3 2->16         started        18 94 other processes 2->18 signatures3 process4 file5 22 gdm3 gdm-session-worker 12->22         started        36 6 other processes 12->36 24 gdm3 gdm-session-worker 14->24         started        26 gdm3 plymouth 14->26         started        28 gdm3 gdm-session-worker 16->28         started        30 gdm3 plymouth 16->30         started        133 /var/log/wtmp, data 18->133 dropped 145 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->145 147 Reads system files that contain records of logged in users 18->147 32 gdm3 gdm-session-worker 18->32         started        34 xova.arm7.elf 18->34         started        38 52 other processes 18->38 signatures6 process7 signatures8 41 gdm-session-worker gdm-wayland-session 22->41         started        43 gdm-session-worker gdm-wayland-session 24->43         started        45 gdm-session-worker gdm-wayland-session 28->45         started        47 gdm-session-worker gdm-wayland-session 32->47         started        49 xova.arm7.elf 34->49         started        56 2 other processes 34->56 52 gdm-session-worker gdm-x-session 36->52         started        157 Sample tries to kill multiple processes (SIGKILL) 38->157 54 language-validate language-options 38->54         started        58 43 other processes 38->58 process9 signatures10 60 gdm-wayland-session dbus-run-session 41->60         started        62 gdm-wayland-session dbus-run-session 43->62         started        64 gdm-wayland-session dbus-run-session 45->64         started        66 gdm-wayland-session dbus-run-session 47->66         started        143 Sample tries to kill multiple processes (SIGKILL) 49->143 68 gdm-x-session Xorg Xorg.wrap Xorg 52->68         started        70 language-options sh 54->70         started        72 language-options sh 58->72         started        74 language-options sh 58->74         started        76 language-options sh 58->76         started        process11 process12 80 2 other processes 60->80 83 2 other processes 62->83 85 2 other processes 64->85 87 2 other processes 66->87 78 Xorg sh 68->78         started        89 2 other processes 70->89 91 2 other processes 72->91 93 2 other processes 74->93 95 2 other processes 76->95 signatures13 97 sh xkbcomp 78->97         started        99 dbus-daemon 80->99         started        101 dbus-daemon 80->101         started        103 dbus-daemon 80->103         started        107 6 other processes 80->107 109 8 other processes 83->109 105 dbus-daemon 85->105         started        111 6 other processes 85->111 141 Sample reads /proc/mounts (often used for finding a writable filesystem) 87->141 113 6 other processes 87->113 process14 process15 115 dbus-daemon false 99->115         started        117 dbus-daemon false 101->117         started        119 dbus-daemon false 103->119         started        121 dbus-daemon false 105->121         started        123 dbus-daemon false 107->123         started        125 3 other processes 107->125 127 7 other processes 109->127 129 6 other processes 111->129 131 6 other processes 113->131
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7da18d3e3321f69d8020a8ddb7f24dafe2d31e65025b55286a85b54a7c8002aa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7da18d3e3321f69d8020a8ddb7f24dafe2d31e65025b55286a85b54a7c8002aa/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/7da18d3e3321f69d8020a8ddb7f24dafe2d31e65025b55286a85b54a7c8002aa
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 05:45:55 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=pwqy2prteh3j3abavdo3p4snv7rnghtfajnvkkdkqw2uu7eaakva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260111-gllk1sbs3a/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (20186) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1e77c6a3-f7a9-4c87-a2a2-280084d66450
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/7da18d3e3321f69d8020a8ddb7f24dafe2d31e65025b55286a85b54a7c8002aa

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 7da18d3e3321f69d8020a8ddb7f24dafe2d31e65025b55286a85b54a7c8002aa

(this sample)

Mirai

elf f0bd940742f2518e50b6122b75cbc349ed76ab1d2cca7cae1ee39490908ced0a

  
URLhaus
https://urlhaus.abuse.ch/url/3755783/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3755816/
  
Dropping
SHA256 f0bd940742f2518e50b6122b75cbc349ed76ab1d2cca7cae1ee39490908ced0a
  
Dropping
MD5 22bcde6cb68012afb523d4b84e828c47

Comments