MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53f113700c68dcc6c2ecda3449568a9c50c3dbdc420b1fbdd0caf18a0742551d. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 53f113700c68dcc6c2ecda3449568a9c50c3dbdc420b1fbdd0caf18a0742551d
SHA3-384 hash: 9fca907ffb582b46042049c7f6f4dfaae4d77a78992183d219629aec69a32e43a2739856fae2d94d7dcf1ca1f7e7d58f
SHA1 hash: 274d404cad5dfabcaf30a500fec039797fbbffa2
MD5 hash: 2367d792df5f38522d64b00c70c5fd1f
humanhash: salami-sixteen-magazine-juliet
File name:arm5.uhavenobotsxd
Download: download sample
Signature Mirai
Create hunting rule
File size:91'348 bytes
First seen:2025-11-28 23:09:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:KIqXoNeA451lEQZCLKqLDtGdFsXmPu8vnpOURpO7TVnAOLv4emv:KIqXRAa8QZCtL5GnDPuQWnFy
TLSH T10B934A95FD81DA52C6C42277FB1E428C3B2757B8D3EB32038D256F22738A56A0E7B541
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10001386-0
Create hunting rule

Unix.Trojan.Mirai-10010119-0
Create hunting rule

Unix.Trojan.Mirai-10010127-0
Create hunting rule

Unix.Trojan.Mirai-10017351-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
android mirai rust
Link:
https://www.filescan.io/uploads/692a2b9e1b65ca0bb927006b/reports/25f0d324-5f78-4c61-a9a0-ec6799739d0a/overview
Result
Gathering data
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1b97144-b848-4d72-aaca-dfe6db09104e
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1822620
Signature
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using /etc/profile
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
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822620 Sample: arm5.uhavenobotsxd.elf Startdate: 29/11/2025 Architecture: LINUX Score: 92 90 192.81.241.191, 61455 T2OE-1US United States 2->90 92 94.154.35.153, 38456, 6969 SELECTELRU Ukraine 2->92 94 3 other IPs or domains 2->94 96 Multi AV Scanner detection for submitted file 2->96 11 arm5.uhavenobotsxd.elf 2->11         started        signatures3 process4 signatures5 110 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->110 14 arm5.uhavenobotsxd.elf 11->14         started        process6 file7 82 /var/spool/cron/root, ASCII 14->82 dropped 84 /var/spool/cron/crontabs/root, ASCII 14->84 dropped 86 /root/.bashrc, ASCII 14->86 dropped 88 8 other files (7 malicious) 14->88 dropped 118 Sample tries to set files in /etc globally writable 14->118 120 Sample tries to persist itself using /etc/profile 14->120 122 Drops files in suspicious directories 14->122 124 4 other signatures 14->124 18 arm5.uhavenobotsxd.elf 14->18         started        20 arm5.uhavenobotsxd.elf sh 14->20         started        22 arm5.uhavenobotsxd.elf sh 14->22         started        24 29 other processes 14->24 signatures8 process9 process10 26 arm5.uhavenobotsxd.elf sh 18->26         started        28 arm5.uhavenobotsxd.elf sh 18->28         started        30 arm5.uhavenobotsxd.elf sh 18->30         started        32 arm5.uhavenobotsxd.elf sh 18->32         started        34 sh S99network 20->34         started        36 sh .monitor 22->36         started        38 sh crontab 24->38         started        42 sh cp 24->42         started        44 27 other processes 24->44 file11 46 sh .update 26->46         started        49 sh .update 28->49         started        51 sh .update 30->51         started        53 sh .update 32->53         started        55 S99network 34->55         started        57 .monitor 36->57         started        78 /var/spool/cron/crontabs/tmp.sOEzsH, ASCII 38->78 dropped 98 Sample tries to persist itself using cron 38->98 100 Executes the "crontab" command typically for achieving persistence 38->100 80 /usr/bin/.update, ELF 42->80 dropped 102 Drops invisible ELF files 42->102 104 Drops files in suspicious directories 42->104 106 Sample deletes itself 44->106 108 Terminates several processes with shell command 'killall' 44->108 59 sh crontab 44->59         started        signatures12 process13 signatures14 114 Sample reads /proc/mounts (often used for finding a writable filesystem) 46->114 61 S99network .update 55->61         started        64 S99network .update 55->64         started        66 S99network .update 55->66         started        74 3 other processes 55->74 68 .monitor .update 57->68         started        70 .monitor .update 57->70         started        72 .monitor .update 57->72         started        76 3 other processes 57->76 116 Executes the "crontab" command typically for achieving persistence 59->116 process15 signatures16 112 Sample reads /proc/mounts (often used for finding a writable filesystem) 61->112
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/53f113700c68dcc6c2ecda3449568a9c50c3dbdc420b1fbdd0caf18a0742551d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/53f113700c68dcc6c2ecda3449568a9c50c3dbdc420b1fbdd0caf18a0742551d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-28 23:10:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kpyrg4amndomnqxm3i2esvuktrimhw64iifr7poqzlyyub2ckuoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251128-248hqabq8t/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-10001386-0
YARA:
n/a
Link:
https://app.threat.zone/submission/904c9b54-1e12-493b-9a68-43cc7e8b18c5
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/53f113700c68dcc6c2ecda3449568a9c50c3dbdc420b1fbdd0caf18a0742551d

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_d94e1020
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 53f113700c68dcc6c2ecda3449568a9c50c3dbdc420b1fbdd0caf18a0742551d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686383/
  
Delivery method
Distributed via web download

Comments