MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b712f9a5ee57393b434b42ecbb235d1fd820f799e4f158953af8b359929b150. 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: 13


Intelligence 13 IOCs YARA 10 File information Comments

SHA256 hash: 3b712f9a5ee57393b434b42ecbb235d1fd820f799e4f158953af8b359929b150
SHA3-384 hash: 6ec6c8971133446edbb8f5b83d9c54a093ee22ce79207c8cd39b9b34c19a8b846008119ed006ff88ce0f22319bbcdf90
SHA1 hash: c2d17d5198fc9dfc345afe611c8af945e052bb38
MD5 hash: 6fcb6f7b9b932670d24b0b12ddd5b212
humanhash: one-may-fillet-beer
File name:morte.mpsl
Download: download sample
Signature Mirai
File size:163'648 bytes
First seen:2025-11-09 18:09:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:4AwydCxPcg9kngl50n8bjYUCEqyjynXPj:45ydCxEg9QgPq8b0hEqPP
TLSH T1F4F3C60A6F210EFBE8AFCD3706ED0711158D595A22A87F75B670C918F18A28F16D3D78
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 899503c8ea80afdb25bec3dee3527a3d23b3399e30fd84b2d43bf15eecd867c2
File size (compressed) :53'136 bytes
File size (de-compressed) :163'648 bytes
Format:linux/mipsel
Packed file: 899503c8ea80afdb25bec3dee3527a3d23b3399e30fd84b2d43bf15eecd867c2

Intelligence


File Origin
# of uploads :
1
# of downloads :
61
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Kills processes
Runs as daemon
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-09T15:16:00Z UTC
Last seen:
2025-11-11T12:18:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.Netgear.a HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Gafgyt.cn HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.Mvpower.a HEUR:Exploit.Linux.DLink.b HEUR:Exploit.Linux.DLink.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Backdoor.Linux.Mirai.ii HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Status:
terminated
Behavior Graph:
%3 guuid=5049a091-1900-0000-071a-e7d84a0e0000 pid=3658 /usr/bin/sudo guuid=9f6c8294-1900-0000-071a-e7d84b0e0000 pid=3659 /tmp/sample.bin guuid=5049a091-1900-0000-071a-e7d84a0e0000 pid=3658->guuid=9f6c8294-1900-0000-071a-e7d84b0e0000 pid=3659 execve
Gathering data
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-09 18:10:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 3b712f9a5ee57393b434b42ecbb235d1fd820f799e4f158953af8b359929b150

(this sample)

Comments