MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ca219d6ecbf3a884227c861106110e2ce4b9ae40fc55a41efe35d4573ccff7a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ca219d6ecbf3a884227c861106110e2ce4b9ae40fc55a41efe35d4573ccff7a
SHA3-384 hash: 316a3bf44fbedd571cfa6937b018fe7f7ec65aa324432a9e73ed292a23b1a2c60be37a6c5416cc298928d47c19cb89f6
SHA1 hash: e1308c73573a84fd706c81957c43d68fd3d06372
MD5 hash: f3bb5cf76ae733a247de2533bbfff4c5
humanhash: nuts-freddie-colorado-cup
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:120'168 bytes
First seen:2025-11-02 13:00:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:OhyzEaNxFXNxZgLaqxrDwXns9cmt3tXGSUv13:OhyBFX3aLaqxrDwXn0cutWSUv13
TLSH T12CC30906A9819F16D4D622FAFA9F418933136FB8D3FA7101DD206F64278A9DB0F77112
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Mounts file systems
Runs as daemon
Opens a port
Deleting a recently created file
Sends data to a server
Removes directories
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand gcc lolbin rust
Link:
https://www.filescan.io/uploads/6907562921d55ed90d44e003/reports/5ca50a16-362c-4d8b-9706-e7fc0637c244/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
96
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/2ca219d6ecbf3a884227c861106110e2ce4b9ae40fc55a41efe35d4573ccff7a
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-02T10:09:00Z UTC
Last seen:
2025-11-02T16:35:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.hj HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/2ca219d6ecbf3a884227c861106110e2ce4b9ae40fc55a41efe35d4573ccff7a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6f1b451-28ed-484c-ac15-287992976b66
Behavior Graph:
Download SVG
%3 guuid=527b2bae-2200-0000-d6e9-fd22ba030000 pid=954 /usr/bin/sudo guuid=9badf5af-2200-0000-d6e9-fd22bb030000 pid=955 /tmp/sample.bin guuid=527b2bae-2200-0000-d6e9-fd22ba030000 pid=954->guuid=9badf5af-2200-0000-d6e9-fd22bb030000 pid=955 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b571e61e-d894-413c-8627-e74cfcab4628
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1806481
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806481 Sample: arm7.elf Startdate: 02/11/2025 Architecture: LINUX Score: 100 158 bots.kiro.forum 2->158 160 197.211.195.51, 37215 ZOL-ASGB Mauritius 2->160 162 99 other IPs or domains 2->162 170 Suricata IDS alerts for network traffic 2->170 172 Antivirus / Scanner detection for submitted sample 2->172 174 Multi AV Scanner detection for submitted file 2->174 176 Yara detected Mirai 2->176 15 systemd gdm3 2->15         started        17 systemd gdm3 2->17         started        19 arm7.elf 2->19         started        22 44 other processes 2->22 signatures3 178 Performs DNS TXT record lookups 158->178 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        36 5 other processes 15->36 29 gdm3 gdm-session-worker 17->29         started        31 gdm3 gdm-session-worker 17->31         started        38 3 other processes 17->38 180 Sample deletes itself 19->180 182 Sample reads /proc/mounts (often used for finding a writable filesystem) 19->182 33 arm7.elf 19->33         started        40 2 other processes 19->40 156 /var/log/wtmp, data 22->156 dropped 184 Reads system files that contain records of logged in users 22->184 42 22 other processes 22->42 signatures6 process7 signatures8 44 gdm-session-worker gdm-x-session 25->44         started        46 gdm-session-worker gdm-wayland-session 27->46         started        48 gdm-session-worker gdm-x-session 29->48         started        50 gdm-session-worker gdm-wayland-session 31->50         started        168 Sample tries to kill multiple processes (SIGKILL) 33->168 52 arm7.elf 33->52         started        54 language-validate language-options 42->54         started        56 language-validate language-options 42->56         started        58 sh grep 42->58         started        60 15 other processes 42->60 process9 process10 62 gdm-x-session dbus-run-session 44->62         started        64 gdm-x-session Xorg Xorg.wrap Xorg 44->64         started        66 gdm-x-session Default 44->66         started        68 gdm-wayland-session dbus-run-session 46->68         started        70 gdm-x-session dbus-run-session 48->70         started        78 2 other processes 48->78 72 gdm-wayland-session dbus-run-session 50->72         started        74 language-options sh 54->74         started        76 language-options sh 56->76         started        process11 80 dbus-run-session dbus-daemon 62->80         started        83 dbus-run-session gnome-session gnome-session-binary 62->83         started        87 2 other processes 64->87 89 2 other processes 68->89 91 2 other processes 70->91 93 2 other processes 72->93 95 2 other processes 74->95 97 2 other processes 76->97 85 Xorg sh 78->85         started        signatures12 164 Sample tries to kill multiple processes (SIGKILL) 80->164 166 Sample reads /proc/mounts (often used for finding a writable filesystem) 80->166 99 dbus-daemon 80->99         started        105 10 other processes 80->105 107 18 other processes 83->107 101 sh xkbcomp 85->101         started        110 2 other processes 87->110 112 9 other processes 89->112 103 dbus-daemon 91->103         started        114 7 other processes 91->114 116 9 other processes 93->116 process13 signatures14 118 dbus-daemon at-spi-bus-launcher 99->118         started        120 dbus-daemon at-spi-bus-launcher 103->120         started        122 dbus-daemon gjs 105->122         started        127 9 other processes 105->127 192 Sample reads /proc/mounts (often used for finding a writable filesystem) 107->192 125 gnome-shell ibus-daemon 107->125         started        129 3 other processes 107->129 131 7 other processes 112->131 133 8 other processes 114->133 135 7 other processes 116->135 process15 signatures16 137 at-spi-bus-launcher dbus-daemon 118->137         started        140 at-spi-bus-launcher dbus-daemon 120->140         started        190 Sample reads /proc/mounts (often used for finding a writable filesystem) 122->190 142 ibus-daemon 125->142         started        144 ibus-daemon ibus-memconf 125->144         started        146 ibus-daemon ibus-engine-simple 125->146         started        148 gsd-print-notifications gsd-printer 129->148         started        process17 signatures18 186 Sample tries to kill multiple processes (SIGKILL) 137->186 188 Sample reads /proc/mounts (often used for finding a writable filesystem) 137->188 150 dbus-daemon 137->150         started        152 ibus-daemon ibus-x11 142->152         started        process19 process20 154 dbus-daemon at-spi2-registryd 150->154         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2ca219d6ecbf3a884227c861106110e2ce4b9ae40fc55a41efe35d4573ccff7a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2ca219d6ecbf3a884227c861106110e2ce4b9ae40fc55a41efe35d4573ccff7a/
Verdict:
Malicious
Threat:
Family.HAILBOT
Link:
https://tip.neiki.dev/file/2ca219d6ecbf3a884227c861106110e2ce4b9ae40fc55a41efe35d4573ccff7a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-02 13:02:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fsrbtvxmx45iqqrhzbqrayiq4lhexgxeb7cvuqpp4nouk46m755a._file
Result
Malware family:
hailbot
Create hunting rule
Score:
  10/10
Tags:
family:hailbot discovery
Link:
https://tria.ge/reports/251102-p9dt3s1lgt/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Unexpected DNS network traffic destination
Contacts a large (2583) amount of remote hosts
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/2ca219d6ecbf3a884227c861106110e2ce4b9ae40fc55a41efe35d4573ccff7a

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_202510_elf_hailbot
Create hunting rule
Author:abuse.ch
Description:Detects HailBot ELF files
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
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 2ca219d6ecbf3a884227c861106110e2ce4b9ae40fc55a41efe35d4573ccff7a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3670704/
  
Delivery method
Distributed via web download

Comments