MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a51b82dcc99889782b976a1ebbb8017d5434a7af786ebda967fc7f7c2da9eb2. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a51b82dcc99889782b976a1ebbb8017d5434a7af786ebda967fc7f7c2da9eb2
SHA3-384 hash: d2cf16bae7122c76a2141050822699e87a4475f6e1a0a937be1583144c81498735fc40c223ad8751b2908022fb035d66
SHA1 hash: c795338dcfe80f4f162966410fc53b25527c08a9
MD5 hash: 772dd85bb2887632cb6ea69341fc4309
humanhash: shade-comet-undress-victor
File name:larm5
Download: download sample
Signature Mirai
Create hunting rule
File size:75'068 bytes
First seen:2025-08-22 07:32:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XzLnOUd81bq5NfPMZMCPDfQrzoSTMeHlOz5kl0HnEOX/i:XzDYbq5N8ZMATMzoSFX0HEN
TLSH T12A732991BC81AB12C6D1127BFB5E428D772653A8E2EA3307DD256F20778781B0E77642
telfhash t1393140718f840bdc57e14b85c3cb60367aa434fd6b11216e8e4b2a1b0752dd5b23243a
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 :
84
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a81d1f78188855afc921fb/reports/be4949cb-35f5-4f29-bbd7-bae6bd4770eb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-22T04:28:00Z UTC
Last seen:
2025-08-22T04:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4a51b82dcc99889782b976a1ebbb8017d5434a7af786ebda967fc7f7c2da9eb2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4778671e-3130-4035-aee3-0f8c7262c108
Behavior Graph:
Download SVG
%3 guuid=22ce325e-1900-0000-b549-a1b3a0080000 pid=2208 /usr/bin/sudo guuid=b8c2f25f-1900-0000-b549-a1b3a6080000 pid=2214 /tmp/sample.bin guuid=22ce325e-1900-0000-b549-a1b3a0080000 pid=2208->guuid=b8c2f25f-1900-0000-b549-a1b3a6080000 pid=2214 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/499ef84f-d2a6-42f5-b88a-cee7addd49b0
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1762731
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a51b82dcc99889782b976a1ebbb8017d5434a7af786ebda967fc7f7c2da9eb2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4a51b82dcc99889782b976a1ebbb8017d5434a7af786ebda967fc7f7c2da9eb2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-22 07:33:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jji3qlomtgejpavzo2q6xo4ac7kugst266doxwuwp7d7pqw2t2za._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250822-jeb44ssms9/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/49580f13-fd30-4a21-bcbf-3c70710eadfa
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/4a51b82dcc99889782b976a1ebbb8017d5434a7af786ebda967fc7f7c2da9eb2

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 4a51b82dcc99889782b976a1ebbb8017d5434a7af786ebda967fc7f7c2da9eb2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3591774/
  
Delivery method
Distributed via web download

Comments