MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99051fd15af7d2a7b36a6ecbaf2f8c052f23ab02b7e4a20ebe20b8ddb7b19e80. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99051fd15af7d2a7b36a6ecbaf2f8c052f23ab02b7e4a20ebe20b8ddb7b19e80
SHA3-384 hash: e7a54c47d602af092a3d6fc1bc139368b699bf81578d9f9ecb60181b278200252c92c1a16e5473cc20a0eeb58a344950
SHA1 hash: 2e368daada281cb8a4b990ab76d8ada70a7f3872
MD5 hash: 824a0bb3ac4edf5c33e294703d573d33
humanhash: mike-lake-harry-twenty
File name:99051fd15af7d2a7b36a6ecbaf2f8c052f23ab02b7e4a20ebe20b8ddb7b19e80.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:26'237 bytes
First seen:2026-07-22 19:39:12 UTC
Last seen:2026-07-23 07:39:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:aMLqzcIV/LLwl9eaVT5R4iXNjm4zE1JgGlzDpbuR1Jmrt:O3VXmeaVdiiXNOVJuC
TLSH T1D0C2D02E370244D9FD5986701A7817886A7205727E43DC12679BFAC3ED874F9B9068D1
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 kejult
Tags:elf mirai UPX
File size (compressed) :26'237 bytes
File size (de-compressed) :71'672 bytes
Format:linux/mips
Unpacked file: eac2ed5c5df936f635e38e8211d664036d91fe94cb7b2b2da4243959dd92638f

Intelligence

File Origin
# of uploads :
2
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7b85c1e1-adab-4e26-9913-48ea447746f6/
Detection(s):
SecuriteInfo.com.Linux.Mirai.10621.32021.17029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet mirai packed upx
Link:
https://www.filescan.io/uploads/6a611c73dcd931b1df9b0391/reports/5e66b761-81f4-4759-b6f9-3a73ee351c0d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/99051fd15af7d2a7b36a6ecbaf2f8c052f23ab02b7e4a20ebe20b8ddb7b19e80
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 91.92.42.213:1312
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-22T17:42:00Z UTC
Last seen:
2026-07-23T00:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/99051fd15af7d2a7b36a6ecbaf2f8c052f23ab02b7e4a20ebe20b8ddb7b19e80/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/82001677-2620-4b66-b6ad-694b0223aabf
Behavior Graph:
Download SVG
%3 guuid=0af72ff6-1600-0000-d80e-ff924f0d0000 pid=3407 /usr/bin/sudo guuid=a97e62f9-1600-0000-d80e-ff92580d0000 pid=3416 /tmp/sample.bin guuid=0af72ff6-1600-0000-d80e-ff924f0d0000 pid=3407->guuid=a97e62f9-1600-0000-d80e-ff92580d0000 pid=3416 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/116c79f2-6ee4-4b28-a3f9-8bfe7dd97f2e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99051fd15af7d2a7b36a6ecbaf2f8c052f23ab02b7e4a20ebe20b8ddb7b19e80
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/99051fd15af7d2a7b36a6ecbaf2f8c052f23ab02b7e4a20ebe20b8ddb7b19e80/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-22 19:39:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tecr7uk267jkpm3kn3f26l4mauxshkycw7skedv6ec4n3n5rt2aa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260722-yc7kkay1cy/
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/99051fd15af7d2a7b36a6ecbaf2f8c052f23ab02b7e4a20ebe20b8ddb7b19e80

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

Comments