MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 612d87ca1399b8e21eafd58ecfc0b2766dd3fa126b3a7535501257308add5bec. 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 6 File information Comments

SHA256 hash: 612d87ca1399b8e21eafd58ecfc0b2766dd3fa126b3a7535501257308add5bec
SHA3-384 hash: 7a86132f43479d79a9bb070721974b0579aca95bdcbd02a763e8a41c4bc2b5c3229839a1d0485d9228a0dad394325077
SHA1 hash: 7ed870d2d94c7cd048d43db40418afb2b0651130
MD5 hash: 87c2007f19f08d0701805cc348970260
humanhash: speaker-carolina-five-sierra
File name:MMaaRRiiOisecTanee.spc
Download: download sample
Signature Mirai
File size:94'352 bytes
First seen:2026-03-05 16:05:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:B1nDnEC0Xa0aL6eOSgdGLOuotGxfkz0AkfqVPB8haHDeiZbztW:rD0aX3ggbooRc6qVPB8YSiZ0
TLSH T1C7934A14A8392E07C0E8A23E11B7C751F2E6374F24B4866E7D7A1F8EFF54780A446272
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
59
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.dx
Status:
terminated
Behavior Graph:
%3 guuid=9ad66195-1900-0000-3cfa-56d2be080000 pid=2238 /usr/bin/sudo guuid=6b0db097-1900-0000-3cfa-56d2c5080000 pid=2245 /tmp/sample.bin guuid=9ad66195-1900-0000-3cfa-56d2be080000 pid=2238->guuid=6b0db097-1900-0000-3cfa-56d2c5080000 pid=2245 execve
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-03-05 16:06:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
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:Linux_Generic_Threat_da28eb8b
Author:Elastic Security
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 612d87ca1399b8e21eafd58ecfc0b2766dd3fa126b3a7535501257308add5bec

(this sample)

  
Delivery method
Distributed via web download

Comments