MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0e5b648736c6444322ab5e60c726a96f95a15c148f4243329b5a397eef0da948. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0e5b648736c6444322ab5e60c726a96f95a15c148f4243329b5a397eef0da948
SHA3-384 hash: e09e0b73ba13fe2b094401c4a6fd161eb3ba8ff95b06ad04cbe52ca14da5775910cccfea2ded82d818902398b0232a37
SHA1 hash: f6bba5e685f95873555d817149876d41732fb4ab
MD5 hash: fa9a0369aa8b061f306eed755de591ee
humanhash: failed-mockingbird-saturn-maryland
File name:arm5.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:303'536 bytes
First seen:2025-09-21 15:31:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:Z3UGvDP3ZWeyxY97KWXa3KodiCt2At8uBfrVTYq3PES2ptn9RA:9Dj3ZLKCa3KFCt2u9tRTY6ES2ptn9RA
TLSH T125542B55FC418696C9C46777BBBEC389335B17B8C3EA3117CE105B60268B86B0E7BA41
telfhash t18811ab21898808dcb1d1020dc5fe3b17557db6a931111c2676efad498736de5700093a
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 :
55
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm lolbin packed remote threat
Link:
https://www.filescan.io/uploads/68d01a8c390649f7a5f490ee/reports/e32b67a4-5675-4583-ab4b-390bd3a02b2d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
93
Number of processes launched:
10
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/0e5b648736c6444322ab5e60c726a96f95a15c148f4243329b5a397eef0da948
Behaviour
Anti-VM
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-21T12:42:00Z UTC
Last seen:
2025-09-21T12:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0e5b648736c6444322ab5e60c726a96f95a15c148f4243329b5a397eef0da948/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5faa87ce-936f-4405-a65a-6ecf1472c1e8
Behavior Graph:
Download SVG
%3 guuid=537e45b8-1900-0000-a8df-b5befc070000 pid=2044 /usr/bin/sudo guuid=f9e56ebb-1900-0000-a8df-b5be01080000 pid=2049 /tmp/sample.bin guuid=537e45b8-1900-0000-a8df-b5befc070000 pid=2044->guuid=f9e56ebb-1900-0000-a8df-b5be01080000 pid=2049 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/213e3876-442d-4628-94a1-5558721b4d05
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1781545
Signature
Antivirus / Scanner detection for submitted sample
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Writes identical ELF files to multiple locations
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1781545 Sample: arm5.urbotnetisass.elf Startdate: 21/09/2025 Architecture: LINUX Score: 100 66 94.154.35.153, 43212 SELECTELRU Ukraine 2->66 68 Antivirus / Scanner detection for submitted sample 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 Yara detected Gafgyt 2->72 74 Yara detected Mirai 2->74 11 arm5.urbotnetisass.elf 2->11         started        15 udisksd dumpe2fs 2->15         started        17 udisksd dumpe2fs 2->17         started        19 482 other processes 2->19 signatures3 process4 file5 58 /root/.bashrc, ASCII 11->58 dropped 60 /etc/rc.local, POSIX 11->60 dropped 62 /etc/profile, ASCII 11->62 dropped 64 /etc/crontab, ASCII 11->64 dropped 78 Sample tries to persist itself using /etc/profile 11->78 80 Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions 11->80 82 Sample tries to persist itself using cron 11->82 84 Sample tries to persist itself using System V runlevels 11->84 21 arm5.urbotnetisass.elf 11->21         started        signatures6 process7 file8 50 /memfd:/usr/lib/librt.so.1 (deleted), ELF 21->50 dropped 52 /memfd:/usr/lib/libpthread.so.0 (deleted), ELF 21->52 dropped 54 /memfd:/usr/lib/libm.so.6 (deleted), ELF 21->54 dropped 56 41 other malicious files 21->56 dropped 76 Writes identical ELF files to multiple locations 21->76 25 arm5.urbotnetisass.elf 21->25         started        27 arm5.urbotnetisass.elf 21->27         started        29 arm5.urbotnetisass.elf 21->29         started        31 arm5.urbotnetisass.elf 21->31         started        signatures9 process10 process11 33 arm5.urbotnetisass.elf 25->33         started        36 arm5.urbotnetisass.elf 27->36         started        38 arm5.urbotnetisass.elf 29->38         started        40 arm5.urbotnetisass.elf 31->40         started        file12 46 /tmp/.taunt, POSIX 33->46 dropped 48 /tmp/.mock, POSIX 33->48 dropped 42 arm5.urbotnetisass.elf 33->42         started        process13 process14 44 arm5.urbotnetisass.elf 42->44         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0e5b648736c6444322ab5e60c726a96f95a15c148f4243329b5a397eef0da948
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0e5b648736c6444322ab5e60c726a96f95a15c148f4243329b5a397eef0da948/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-21 15:32:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bznwjbzwyzcegivllzqmojvjn6k2cxaur5begmu3li4x53ynvfea._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250921-sytb6synz2/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/29d4f9a1-8659-4e7e-9aa9-b0c66d99af8f
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/0e5b648736c6444322ab5e60c726a96f95a15c148f4243329b5a397eef0da948

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 0e5b648736c6444322ab5e60c726a96f95a15c148f4243329b5a397eef0da948

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618220/
  
Delivery method
Distributed via web download

Comments