MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db1f9b8df4479bcda8d96f176dff4dbedaa37aeff780c27ef32ff5879220d52f. 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 8 File information Comments

SHA256 hash: db1f9b8df4479bcda8d96f176dff4dbedaa37aeff780c27ef32ff5879220d52f
SHA3-384 hash: bdc794300132bc4e86a585c4b1f6ec904ca47285984df2c829f361cf1121faedc6af839c270de1907a7ef317cc59d231
SHA1 hash: ac7c9e277127cae1d6657bc46f301bed188efaf3
MD5 hash: 2716d6d1ec2b730dbf882aabda9c4e02
humanhash: earth-item-coffee-undress
File name:parm5
Download: download sample
Signature Mirai
File size:70'904 bytes
First seen:2026-05-19 06:48:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/Sbvvbo8Y7TUlJfiGYrK0J3XO6l2hIYR/wJ8zj:/Uv0UXfiGIJO88zj
TLSH T12D631B52BE429F03C5D221F2BB9F05593B16AB69D5EE3242ED35BF9027878D70E27210
telfhash t1ad415456884c1a9c5be48334c7de663acaad31fd370670658b19abcb4123ad2713a839
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 :
34
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc obfuscated rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
53
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
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:
2026-05-19T04:22:00Z UTC
Last seen:
2026-05-20T18:46:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=2d47760b-1b00-0000-3b21-e557f80a0000 pid=2808 /usr/bin/sudo guuid=c146790e-1b00-0000-3b21-e557fd0a0000 pid=2813 /tmp/sample.bin guuid=2d47760b-1b00-0000-3b21-e557f80a0000 pid=2808->guuid=c146790e-1b00-0000-3b21-e557fd0a0000 pid=2813 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1915434 Sample: parm5.elf Startdate: 19/05/2026 Architecture: LINUX Score: 80 29 92.112.126.188, 18129, 36604, 36606 UKRTELNETUA Ukraine 2->29 31 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 9 parm5.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 systemd rsyslogd 2->14         started        16 16 other processes 2->16 signatures3 process4 signatures5 41 Sample deletes itself 9->41 18 parm5.elf 9->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 process7 22 parm5.elf 18->22         started        process8 24 parm5.elf 22->24         started        27 parm5.elf 22->27         started        signatures9 39 Sample tries to kill multiple processes (SIGKILL) 24->39
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-05-19 06:48:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet
Malware Config
C2 Extraction:
cnc.domain.com
scan.domain.com
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_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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 db1f9b8df4479bcda8d96f176dff4dbedaa37aeff780c27ef32ff5879220d52f

(this sample)

  
Delivery method
Distributed via web download

Comments