MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99a867d8e1841675d98cce8a441611b610fe2da8c092ab7d0fc0477cc0286feb. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99a867d8e1841675d98cce8a441611b610fe2da8c092ab7d0fc0477cc0286feb
SHA3-384 hash: 17181c6f539f6967693843374a2150d6c2eb516e4f6e177e5c7674b75c57cfa08e405d393e7f33e6b14bd41ebee6ad55
SHA1 hash: 1cf4bcfa9145198c9ea57e98012d61673e293d7a
MD5 hash: a2b18d6eed8eda38f29911937a683f88
humanhash: mexico-two-violet-neptune
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:37'512 bytes
First seen:2026-03-07 08:11:34 UTC
Last seen:2026-03-08 01:59:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:0bmSI04D/wiIHcneiSuC7d+vWS2O6bgFZ4lP4pfVoSaW6:gm5QHceiTC7U+diF4P8VK
TLSH T12EF2E15AD394698ACDCD287C20DE67F6671953C3775D872D1B01DEC2E2B2382B40A9BC
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :37'512 bytes
File size (de-compressed) :109'312 bytes
Format:linux/mipsel
Unpacked file: 833dd72bef3fbe5178f63547739a6587c13a20a841ad4337e63f519b9b6f7245

Intelligence

File Origin
# of uploads :
2
# of downloads :
115
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/10fc7248-5452-47af-9caa-a8eefdcc5ea2/
Detection(s):
SecuriteInfo.com.Linux.Mirai-20.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.hw HEUR:Backdoor.Linux.Mirai.cn HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ii
Link:
https://opentip.kaspersky.com/99a867d8e1841675d98cce8a441611b610fe2da8c092ab7d0fc0477cc0286feb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/74b70204-b1fa-47dc-89f4-8a2b2d708983
Behavior Graph:
Download SVG
%3 guuid=6695b4a2-1900-0000-f8ed-6c351e090000 pid=2334 /usr/bin/sudo guuid=d1516ca5-1900-0000-f8ed-6c3526090000 pid=2342 /tmp/sample.bin guuid=6695b4a2-1900-0000-f8ed-6c351e090000 pid=2334->guuid=d1516ca5-1900-0000-f8ed-6c3526090000 pid=2342 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6bf229c4-eb86-44c7-b82e-82ed4d0b49f2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/99a867d8e1841675d98cce8a441611b610fe2da8c092ab7d0fc0477cc0286feb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/99a867d8e1841675d98cce8a441611b610fe2da8c092ab7d0fc0477cc0286feb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/99a867d8e1841675d98cce8a441611b610fe2da8c092ab7d0fc0477cc0286feb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-07 08:12:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tgugpwhbqqlhlwmmz2feifqrwyip4lniycjkw7ipybdxzqbin7vq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet credential_access defense_evasion discovery upx
Link:
https://tria.ge/reports/260307-j32dxagy9l/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Deletes itself
Modifies Watchdog functionality
Contacts a large (87238) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
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/99a867d8e1841675d98cce8a441611b610fe2da8c092ab7d0fc0477cc0286feb

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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.

Web download

Mirai

elf 99a867d8e1841675d98cce8a441611b610fe2da8c092ab7d0fc0477cc0286feb

(this sample)

Mirai

elf 833dd72bef3fbe5178f63547739a6587c13a20a841ad4337e63f519b9b6f7245

  
URLhaus
https://urlhaus.abuse.ch/url/3791314/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 833dd72bef3fbe5178f63547739a6587c13a20a841ad4337e63f519b9b6f7245
  
Dropping
MD5 cccb375bb656dca931e64bc88fbc2c13

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