MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8d24e67516850da71b446bcc90496a65e78fd81ab5b9d63f53706673eac7d85. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8d24e67516850da71b446bcc90496a65e78fd81ab5b9d63f53706673eac7d85
SHA3-384 hash: 12df5ff2115557b841b852496b2a31333fadd8b814d1f79c5f96e9e5ed46a288a7223138660917fda00bfe43234e1fe8
SHA1 hash: ece2c0f002f75cb34bdc83b77d5ab5e066247a86
MD5 hash: 0049cc8caf900e06b27cd37141c48139
humanhash: pizza-seven-glucose-sixteen
File name:ub8ehJSePAfc9FYqZIT6.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:175'712 bytes
First seen:2026-01-08 21:07:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:0FeZUYrkbK1E0/8/A46ssEs9lhvc3QVZDl:0AZU2kei00/A46hEs9l2QVZDl
TLSH T14804F846FC518A22C6C612BBFF9E438D371617A8D3EA32039E155F2136CB95B0E7B641
telfhash t1a231d074ef4407dc83fd85e0819ea46d2ee83cec2b1126928d6ca78b0446ed6302d436
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e98d99a94c45ce0c68fb7ac890b7e16d2ebefa87aeb5e45a82024c33e40b90ae
File size (compressed) :64'104 bytes
File size (de-compressed) :175'712 bytes
Format:linux/arm
Packed file: e98d99a94c45ce0c68fb7ac890b7e16d2ebefa87aeb5e45a82024c33e40b90ae

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/16be6970-9833-4148-9c12-faaa3f5ed500/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/69601cda07ef5fa68e81c8e2/reports/375b2ea8-d3de-41cc-a9ea-99f44269db4f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f3d16bb7-75b5-4a50-abff-32deebf981c5
Behavior Graph:
Download SVG
%3 guuid=02026ef1-1a00-0000-d06f-5563590c0000 pid=3161 /usr/bin/sudo guuid=d6e5f4f3-1a00-0000-d06f-55635a0c0000 pid=3162 /tmp/sample.bin guuid=02026ef1-1a00-0000-d06f-5563590c0000 pid=3161->guuid=d6e5f4f3-1a00-0000-d06f-55635a0c0000 pid=3162 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d65033bc-c7ba-4485-a1af-e5324419581c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1846936
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1846936 Sample: ub8ehJSePAfc9FYqZIT6.arm.elf Startdate: 08/01/2026 Architecture: LINUX Score: 100 116 169.254.169.254, 80 USDOSUS Reserved 2->116 118 daisy.ubuntu.com 162.213.35.24, 40392, 443 CANONICAL-ASGB United States 2->118 120 54.171.230.55, 443, 60060 AMAZON-02US United States 2->120 122 Found malware configuration 2->122 124 Malicious sample detected (through community Yara rule) 2->124 126 Antivirus / Scanner detection for submitted sample 2->126 128 3 other signatures 2->128 11 ub8ehJSePAfc9FYqZIT6.arm.elf 2->11         started        14 systemd ub8ehJSePAfc9FYqZIT6.arm.elf 2->14         started        17 systemd ub8ehJSePAfc9FYqZIT6.arm.elf 2->17         started        19 24 other processes 2->19 signatures3 process4 file5 136 Sample tries to set files in /etc globally writable 11->136 138 Drops files in suspicious directories 11->138 21 ub8ehJSePAfc9FYqZIT6.arm.elf sh 11->21         started        23 ub8ehJSePAfc9FYqZIT6.arm.elf sh 11->23         started        25 ub8ehJSePAfc9FYqZIT6.arm.elf sh 11->25         started        31 4 other processes 11->31 114 /etc/init.d/chaotic, POSIX 14->114 dropped 33 6 other processes 14->33 27 ub8ehJSePAfc9FYqZIT6.arm.elf sh 17->27         started        35 5 other processes 17->35 29 ub8ehJSePAfc9FYqZIT6.arm.elf sh 19->29         started        37 5 other processes 19->37 signatures6 process7 process8 48 2 other processes 21->48 39 sh update-rc.d 23->39         started        42 sh crontab 25->42         started        44 sh crontab 27->44         started        46 sh crontab 29->46         started        51 3 other processes 31->51 53 5 other processes 33->53 55 4 other processes 35->55 57 4 other processes 37->57 file9 130 Sample tries to persist itself using System V runlevels 39->130 59 update-rc.d systemctl 39->59         started        132 Executes the "crontab" command typically for achieving persistence 42->132 112 /var/spool/cron/crontabs/tmp.S7zMcx, ASCII 48->112 dropped 134 Sample tries to persist itself using cron 48->134 61 sh crontab 48->61         started        64 systemctl systemd-sysv-install 51->64         started        66 systemctl systemd-sysv-install 53->66         started        68 update-rc.d systemctl 53->68         started        70 systemctl systemd-sysv-install 55->70         started        72 update-rc.d systemctl 55->72         started        74 systemctl systemd-sysv-install 57->74         started        76 update-rc.d systemctl 57->76         started        signatures10 process11 signatures12 140 Executes the "crontab" command typically for achieving persistence 61->140 78 systemd-sysv-install update-rc.d 64->78         started        80 systemd-sysv-install update-rc.d 64->80         started        82 systemd-sysv-install getopt 64->82         started        92 3 other processes 66->92 84 systemd-sysv-install update-rc.d 70->84         started        86 systemd-sysv-install update-rc.d 70->86         started        88 systemd-sysv-install getopt 70->88         started        90 systemd-sysv-install update-rc.d 74->90         started        94 2 other processes 74->94 process13 process14 96 update-rc.d systemctl 78->96         started        98 update-rc.d systemctl 80->98         started        100 update-rc.d systemctl 84->100         started        102 update-rc.d systemctl 86->102         started        104 update-rc.d systemctl 90->104         started        106 update-rc.d systemctl 92->106         started        108 update-rc.d systemctl 92->108         started        110 update-rc.d systemctl 94->110         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8d24e67516850da71b446bcc90496a65e78fd81ab5b9d63f53706673eac7d85
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8d24e67516850da71b446bcc90496a65e78fd81ab5b9d63f53706673eac7d85/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-08 21:09:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7dje4z2rnbinu4nui26msbewuzphr7mbvnnz2y7vg4dgopvmpwcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260108-zy6qtsat8f/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/cfc75e55-41c6-48e2-8670-09ddbacdbfe9
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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
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: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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 e98d99a94c45ce0c68fb7ac890b7e16d2ebefa87aeb5e45a82024c33e40b90ae

Mirai

elf f8d24e67516850da71b446bcc90496a65e78fd81ab5b9d63f53706673eac7d85

(this sample)

  
Dropped by
SHA256 e98d99a94c45ce0c68fb7ac890b7e16d2ebefa87aeb5e45a82024c33e40b90ae
  
URLhaus
https://urlhaus.abuse.ch/url/3753582/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e9ec794678a05064d3a1aa54ac87a312

Comments