MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55919d40f7226f53a9f65dcf53f7745b2f453a30ae9ca986998b54f1498f36b3. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55919d40f7226f53a9f65dcf53f7745b2f453a30ae9ca986998b54f1498f36b3
SHA3-384 hash: f5b1ca20a74ae6ad51724c64a3b386a165f0011c01b3124cf03f37c86f765c143457591679ec16ba7bf681ce7e3e941e
SHA1 hash: 242bc8defb9e4aa7dece4d6c99965d88d316ddf4
MD5 hash: 21bee2891d423a111a0125cd2846bb55
humanhash: virginia-fish-louisiana-white
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:43'076 bytes
First seen:2026-01-17 17:42:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:enXYO5X/ZwKq0MRXcuBMWzIkWkpgcQAXCw/gGD0XJHnMUU2c:cnX/GKRMBBWkPD+JH5
TLSH T14D13E5D1B8C2562BC2E023BBE66E558E33A163E8D2DF7217CC112B017B8991F4D67B51
telfhash t172f05c04be668e0559e79570cdbd07a4e802111391a69b24cf12cbe0883f448e308d1d
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 :
127
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/776102da-7209-47f8-baa6-64871d8e8bdd/
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
bash lolbin mirai rust
Link:
https://www.filescan.io/uploads/696bca49584f1963ad58fbe5/reports/501b064c-393d-4cc6-ade7-6cf623b5b577/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-17T14:06:00Z UTC
Last seen:
2026-01-18T14:38:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/55919d40f7226f53a9f65dcf53f7745b2f453a30ae9ca986998b54f1498f36b3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c15a99bb-c13f-4027-b72d-ea0d9f7ea634
Behavior Graph:
Download SVG
%3 guuid=998b0cd1-1a00-0000-3296-103c610a0000 pid=2657 /usr/bin/sudo guuid=ab51c0d2-1a00-0000-3296-103c670a0000 pid=2663 /tmp/sample.bin guuid=998b0cd1-1a00-0000-3296-103c610a0000 pid=2657->guuid=ab51c0d2-1a00-0000-3296-103c670a0000 pid=2663 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8c0d868-99d0-4a4c-8d11-1c3a903f2e0c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1852572
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/55919d40f7226f53a9f65dcf53f7745b2f453a30ae9ca986998b54f1498f36b3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/55919d40f7226f53a9f65dcf53f7745b2f453a30ae9ca986998b54f1498f36b3/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/55919d40f7226f53a9f65dcf53f7745b2f453a30ae9ca986998b54f1498f36b3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-17 17:43:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kwiz2qhxejxvhkpwlxhvh53ulmxukorqv2oktbuzrnkpcsmpg2zq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/260117-wav3mshw9e/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8d67cf1d-fd5e-4dd4-b9b0-d73e0f4a6423
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/55919d40f7226f53a9f65dcf53f7745b2f453a30ae9ca986998b54f1498f36b3

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 55919d40f7226f53a9f65dcf53f7745b2f453a30ae9ca986998b54f1498f36b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3759550/
  
Delivery method
Distributed via web download

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