MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55db943ff242b32de9dc9fa31473a4b849ca92dcee182a2d8265053f4bd67c74. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55db943ff242b32de9dc9fa31473a4b849ca92dcee182a2d8265053f4bd67c74
SHA3-384 hash: 00e834f412c3b572c56a84bd2dac01f8a26c414909bd6d733e91594b551f4eed1f252129aed73ca1609c6f8d39846323
SHA1 hash: 32c28e0be31f0a32c1d8d681c351135173ea1dd2
MD5 hash: a65d521be5d56edf673dc232b4747b21
humanhash: asparagus-king-eighteen-fix
File name:db0fa4b8db0333367e9bda3ab68b8042.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:75'240 bytes
First seen:2026-03-28 07:11:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zv9jASMFAhg8eHBginMOObc+hu4NU9asxAOs:pVLeHzIcl447i
TLSH T178736A21B87A2F27C0D0B43A62F78725B2E1270E29A8C75D7D760F4EFF2569065435B2
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
77
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
Link:
https://research.acce.ciphertechsolutions.com/results/74fdc498-13f1-480c-b11a-51ff1d1be42e/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated
Link:
https://www.filescan.io/uploads/69c77f20972c219c8d7089bc/reports/9d5fcd2a-16c0-4a8e-8050-184f1a619c75/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/55db943ff242b32de9dc9fa31473a4b849ca92dcee182a2d8265053f4bd67c74/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a625f34c-4e77-4f44-81e9-f927d08b8592
Behavior Graph:
Download SVG
%3 guuid=c7a58fce-1600-0000-193f-e7e5480e0000 pid=3656 /usr/bin/sudo guuid=d689a7d1-1600-0000-193f-e7e5500e0000 pid=3664 /tmp/sample.bin guuid=c7a58fce-1600-0000-193f-e7e5480e0000 pid=3656->guuid=d689a7d1-1600-0000-193f-e7e5500e0000 pid=3664 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/48879d80-3622-404d-a1be-9cd12f30ddeb
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/55db943ff242b32de9dc9fa31473a4b849ca92dcee182a2d8265053f4bd67c74
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/55db943ff242b32de9dc9fa31473a4b849ca92dcee182a2d8265053f4bd67c74/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/55db943ff242b32de9dc9fa31473a4b849ca92dcee182a2d8265053f4bd67c74
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-28 01:13:00 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kxnzip7sikzs32o4t6rri45exbe4vew45ymculmcmuct6s6wpr2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable linux
Link:
https://tria.ge/reports/260328-hz5fqafy7k/
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
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/55db943ff242b32de9dc9fa31473a4b849ca92dcee182a2d8265053f4bd67c74

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
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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:unixredflags3
Create hunting rule
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 55db943ff242b32de9dc9fa31473a4b849ca92dcee182a2d8265053f4bd67c74

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3806862/
  
Delivery method
Distributed via web download

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