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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c5c9a361e4ff93de152a00a451410db8c24633abdb9bbad4da4bd4c47905511. 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: 9


Intelligence 9 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c5c9a361e4ff93de152a00a451410db8c24633abdb9bbad4da4bd4c47905511
SHA3-384 hash: a268a9a065ec7069f5630fcf27f88a522c0a498ef0d2ba921adc27a5c37deba079ebab8511cabbec25200850c2e03bde
SHA1 hash: 65acaaf9f09ba0f18a0ed8b1b6fd016faa7d9545
MD5 hash: e484b508e7a3a9cdd272a49559fcb676
humanhash: wolfram-march-twenty-minnesota
File name:armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:210'008 bytes
First seen:2026-10-30 17:35:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:46g+/YAkrUgRw7CNw2Lj5E5w9mmqlaYPKwjr16QfaxGGCep9e:xg+WrUg27CNw2Lj5b9mmXYiwjxkxG7e6
TLSH T1C8241A56FC919E17CAC2167BFB4E428D372B1768D3EE71039D152F20378B86A0E7A641
telfhash t14f111450891859fd72d7d0d462ff2534d1d5729873241571c3ecde962d73de2780942b
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 torii upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 2404b5520fa1205f2bccf7a98d35268ac09772b258f4133f0269975d489a8aa9
File size (compressed) :80'608 bytes
File size (de-compressed) :210'008 bytes
Format:linux/arm
Packed file: 2404b5520fa1205f2bccf7a98d35268ac09772b258f4133f0269975d489a8aa9

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10060415-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin rust
Link:
https://www.filescan.io/uploads/6ae4d58fc2ba6b925aacdbd4/reports/212150dc-b8e6-45b5-88a1-8a13b14c6bdd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
269
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9c5c9a361e4ff93de152a00a451410db8c24633abdb9bbad4da4bd4c47905511
Behaviour
Persistence
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:
2026-10-30T16:01:00Z UTC
Last seen:
2026-10-31T22:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9c5c9a361e4ff93de152a00a451410db8c24633abdb9bbad4da4bd4c47905511/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/48347b4f-8cfe-4156-b779-8545d56db251
Behavior Graph:
Download SVG
%3 guuid=988fec01-1700-0000-a8ca-ee824e0d0000 pid=3406 /usr/bin/sudo guuid=acb16905-1700-0000-a8ca-ee82500d0000 pid=3408 /tmp/sample.bin guuid=988fec01-1700-0000-a8ca-ee824e0d0000 pid=3406->guuid=acb16905-1700-0000-a8ca-ee82500d0000 pid=3408 execve
Gathering data
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1995494
Signature
Drops invisible ELF files
Found malware configuration
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample contains AV-related strings
Sample deletes itself
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1995494 Sample: armv5l.elf Startdate: 30/10/2026 Architecture: LINUX Score: 100 147 147.79.62.90, 38980, 38982, 38984 SKYPASS-ASPL Poland 2->147 149 mirror.init7.net 109.202.202.202, 43358, 80 INIT7CH Switzerland 2->149 151 2 other IPs or domains 2->151 153 Found malware configuration 2->153 155 Multi AV Scanner detection for submitted file 2->155 157 Yara detected Gafgyt 2->157 159 2 other signatures 2->159 15 armv5l.elf 2->15         started        18 systemd-udevd sh 2->18         started        20 systemd snapd-env-generator 2->20         started        22 2 other processes 2->22 signatures3 process4 signatures5 171 Found strings related to Crypto-Mining 15->171 24 armv5l.elf 15->24         started        26 sh ethtool 18->26         started        28 sh sed 18->28         started        process6 process7 30 armv5l.elf 24->30         started        signatures8 169 Sample deletes itself 30->169 33 armv5l.elf sh 30->33         started        35 armv5l.elf 30->35         started        39 armv5l.elf 30->39         started        41 5 other processes 30->41 process9 file10 43 sh apt-get 33->43         started        127 /etc/udev/rules.d/60-net-persist.rules, ASCII 35->127 dropped 129 /etc/hosts, ASCII 35->129 dropped 131 /etc/cron.d/php, ASCII 35->131 dropped 161 Sample tries to persist itself using cron 35->161 45 armv5l.elf sh 35->45         started        47 armv5l.elf iptables 35->47         started        49 armv5l.elf iptables-restore 35->49         started        51 armv5l.elf iptables-restore 35->51         started        133 /usr/lib/systemd/.system-helper, ELF 39->133 dropped 135 /etc/rc.local, ASCII 39->135 dropped 137 /etc/cron.d/killer-helper, ASCII 39->137 dropped 163 Drops invisible ELF files 39->163 165 Sample tries to persist itself using System V runlevels 39->165 53 armv5l.elf sh 39->53         started        signatures11 process12 process13 55 apt-get gpgv 43->55         started        57 apt-get 43->57         started        59 apt-get dpkg 43->59         started        70 5 other processes 43->70 61 sh udevadm 45->61         started        64 sh udevadm 45->64         started        66 sh systemctl 53->66         started        68 sh systemctl 53->68         started        signatures14 72 gpgv 55->72         started        74 gpgv 55->74         started        76 gpgv 55->76         started        78 gpgv 55->78         started        80 apt-get sh 57->80         started        82 apt-get sh 57->82         started        84 apt-get sh 57->84         started        86 3 other processes 57->86 167 Opens /sys/class/net/* files useful for querying network interface information 61->167 process15 process16 88 gpgv apt-key 72->88         started        91 gpgv apt-key 74->91         started        93 gpgv apt-key 76->93         started        95 gpgv apt-key 78->95         started        97 sh appstreamcli 80->97         started        99 sh test 80->99         started        101 sh update-motd-updates-available 82->101         started        103 4 other processes 84->103 105 3 other processes 86->105 file17 139 /tmp/apt-key-gpghome.hTBd2rh5Zg/gpg.1.sh, POSIX 88->139 dropped 107 apt-key gpgconf 88->107         started        113 35 other processes 88->113 141 /tmp/apt-key-gpghome.lXKu9MmNmV/gpg.1.sh, POSIX 91->141 dropped 115 36 other processes 91->115 143 /tmp/apt-key-gpghome.2D5hHjuzrg/gpg.1.sh, POSIX 93->143 dropped 117 36 other processes 93->117 145 /tmp/apt-key-gpghome.zzkVoRvOJP/gpg.1.sh, POSIX 95->145 dropped 119 36 other processes 95->119 121 30 other processes 97->121 109 update-motd-updates-available apt-check 101->109         started        123 7 other processes 101->123 111 cnf-update-db dpkg 105->111         started        process18 process19 125 apt-config dpkg 113->125         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9c5c9a361e4ff93de152a00a451410db8c24633abdb9bbad4da4bd4c47905511
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c5c9a361e4ff93de152a00a451410db8c24633abdb9bbad4da4bd4c47905511/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-30 17:35:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=trojunq6j74t3yksuafekfaq3ogciyz2xw43xlknus6uyr4qkuiq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/261030-v6pp3a1v3n/
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf arm sets-process-name persistence detect-debug-environment self-delete checks-cpu-name
Link:
https://intel.virussign.com/intelligence/file/9c5c9a361e4ff93de152a00a451410db8c24633abdb9bbad4da4bd4c47905511
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/9c5c9a361e4ff93de152a00a451410db8c24633abdb9bbad4da4bd4c47905511

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:test_rule_vldslv
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:virustotal
Create hunting rule
Author:Tracel

File information

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

Web download

Mirai

elf 2404b5520fa1205f2bccf7a98d35268ac09772b258f4133f0269975d489a8aa9

Mirai

elf 9c5c9a361e4ff93de152a00a451410db8c24633abdb9bbad4da4bd4c47905511

(this sample)

  
Dropped by
SHA256 2404b5520fa1205f2bccf7a98d35268ac09772b258f4133f0269975d489a8aa9
  
Dropped by
MD5 5224c572124b6fab3091a8f485d11bea
  
URLhaus
https://urlhaus.abuse.ch/url/4039630/
  
Delivery method
Distributed via web download

Comments