MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d85d9a0746de751566ee8903c69c61cf3972af9c3f8a9771c808da8a3410ba2. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d85d9a0746de751566ee8903c69c61cf3972af9c3f8a9771c808da8a3410ba2
SHA3-384 hash: d831359c62463b3b73436807e1974bb171f29c77c163d7a1b2f7597f34198ec600fa4baf3736fb6d1b9b9ad56f926a09
SHA1 hash: 95b5c3e67183bd266497fc11f7cb3a6cf8d832f4
MD5 hash: 2f49b88a5ec36db902384624e1a1c73e
humanhash: thirteen-south-gee-west
File name:mirai.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:191'132 bytes
First seen:2025-12-29 17:30:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ImL2cJPniNDSVkn2810omO9QVES0XhsgUraWrVuoybho2KKZ20:ImhPiNuVk2810oNywXhh6aUkxho2b20
TLSH T185141956F8818B15C5D156BAFE0E128E33132BBCE2DE72139D245F207BCA96F0A3B515
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 :
42
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand lolbin masquerade mirai rust
Link:
https://www.filescan.io/uploads/6952bab32fb7bb52ca812a61/reports/df4116b9-940f-4610-abd1-208791964903/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T16:07:00Z UTC
Last seen:
2025-12-29T16:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8d85d9a0746de751566ee8903c69c61cf3972af9c3f8a9771c808da8a3410ba2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b2aba36f-620a-4f1d-bde9-6460026665dd
Behavior Graph:
Download SVG
%3 guuid=5281da6b-1900-0000-612a-b11f260c0000 pid=3110 /usr/bin/sudo guuid=bc85776e-1900-0000-612a-b11f2f0c0000 pid=3119 /tmp/sample.bin guuid=5281da6b-1900-0000-612a-b11f260c0000 pid=3110->guuid=bc85776e-1900-0000-612a-b11f2f0c0000 pid=3119 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa45f0a0-7f89-4b63-870e-360b4ae9fa82
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1841655
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
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/8d85d9a0746de751566ee8903c69c61cf3972af9c3f8a9771c808da8a3410ba2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8d85d9a0746de751566ee8903c69c61cf3972af9c3f8a9771c808da8a3410ba2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 17:30:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rwc5tidunxtvcvto5cidy2ogdtzzokxzyp4ks5y4qcg2ri2bbora._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251229-v3clbsck7w/
Verdict:
Unknown
Tags:
botnet mirai
YARA:
MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/6848d262-495c-45d7-a5e8-f3db759399f4
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/8d85d9a0746de751566ee8903c69c61cf3972af9c3f8a9771c808da8a3410ba2

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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: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 8d85d9a0746de751566ee8903c69c61cf3972af9c3f8a9771c808da8a3410ba2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3735491/
  
Delivery method
Distributed via web download

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