MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 740046032d47d199f5fc5abc77b9c0b775fdf43dd4b7101aae4f1256a84e168f. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 740046032d47d199f5fc5abc77b9c0b775fdf43dd4b7101aae4f1256a84e168f
SHA3-384 hash: c042971102873a49cbe9d9f9029c486bf68069d7fc042e5846967f2e2ff17cfb32f5c2d631aabb6e044caa63b442dfff
SHA1 hash: ef784c03d5d66731e3e055027f12360c32a89ec8
MD5 hash: ca7b03a484b340cd4d232bb210c53dcd
humanhash: beer-green-cola-ten
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:33'872 bytes
First seen:2026-05-07 02:54:40 UTC
Last seen:2026-05-07 12:40:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:eeBsVPxhg2aXv5J3BAcVa4zn6PNZvlw6gEpJOgftg47s3Uozc:eeGVPxG5Xf3BVV5eFNJpJOgftzmzc
TLSH T156E2D0323407FCE0FA728835EF7D478AB3561AB061EDB1EE29394BDC269147885F9146
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
File size (compressed) :33'872 bytes
File size (de-compressed) :71'680 bytes
Format:linux/arm
Unpacked file: cde1490819ac84909edc90117edbe59cd0eb304d3091b4dac3843fc358230987

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1543e2ab-d439-4c62-943f-a90af08f8641/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
85
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/740046032d47d199f5fc5abc77b9c0b775fdf43dd4b7101aae4f1256a84e168f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-07T00:22:00Z UTC
Last seen:
2026-05-07T00:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/740046032d47d199f5fc5abc77b9c0b775fdf43dd4b7101aae4f1256a84e168f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/69835573-6653-454d-b33a-e4c41dcc7247
Behavior Graph:
Download SVG
%3 guuid=684f9bc2-1a00-0000-9bcb-69072e0b0000 pid=2862 /usr/bin/sudo guuid=82c444c5-1a00-0000-9bcb-6907360b0000 pid=2870 /tmp/sample.bin guuid=684f9bc2-1a00-0000-9bcb-69072e0b0000 pid=2862->guuid=82c444c5-1a00-0000-9bcb-6907360b0000 pid=2870 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2dc23b35-6c79-4d88-b1c1-7306340a5d7a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1909776
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1909776 Sample: parm5.elf Startdate: 07/05/2026 Architecture: LINUX Score: 68 24 45.153.34.17, 18129, 49736 SKYLINKNL Germany 2->24 26 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->26 28 daisy.ubuntu.com 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 parm5.elf 2->8         started        11 xfce4-session xfdesktop 2->11         started        13 xfce4-session xfdesktop 2->13         started        15 8 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 17 parm5.elf 8->17         started        process6 process7 19 parm5.elf 17->19         started        22 parm5.elf 17->22         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 19->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/740046032d47d199f5fc5abc77b9c0b775fdf43dd4b7101aae4f1256a84e168f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/740046032d47d199f5fc5abc77b9c0b775fdf43dd4b7101aae4f1256a84e168f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-07 02:55:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oqaemazni7izt5p4lk6hpooaw52735b52s3ragvoj4jfnkcoc2hq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260507-denj9aav5l/
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/740046032d47d199f5fc5abc77b9c0b775fdf43dd4b7101aae4f1256a84e168f

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 740046032d47d199f5fc5abc77b9c0b775fdf43dd4b7101aae4f1256a84e168f

(this sample)

Mirai

elf cde1490819ac84909edc90117edbe59cd0eb304d3091b4dac3843fc358230987

  
URLhaus
https://urlhaus.abuse.ch/url/3840996/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 cde1490819ac84909edc90117edbe59cd0eb304d3091b4dac3843fc358230987
  
Dropping
MD5 9868220ea6d9965bd8f9b14484a6e8c8

Comments