MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b748b9bbe092300b8c807156b5a0bb8d273e1dd10456de26de5f542324b8d831. 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: b748b9bbe092300b8c807156b5a0bb8d273e1dd10456de26de5f542324b8d831
SHA3-384 hash: 01ceb25226b30f50ddaf3786f58cc67cd47e3249fa26b4acf5380071966100b8361fad52817fb8acac9a74bc592b2f12
SHA1 hash: 031b4e5e7c161517b859b5c77160f1a8d6c4507e
MD5 hash: 0c0dbec392f878885eb2e58c780fd67f
humanhash: purple-arizona-magazine-march
File name:larm4
Download: download sample
Signature Mirai
Create hunting rule
File size:77'564 bytes
First seen:2025-08-21 04:49:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AI1T6BMqf2kZAbaEsa0+Ma8RH0fQHoRCN0ahAWtHlO7IQPB7G24lwA9vpU:AI1ZS2kZwaEss86QN0aBxQPYCae
TLSH T1DA733A91BD819A13C6D1527BFF1E428D772613A8E2EE3203DD256F213B8B91B0E77641
telfhash t116018e625d9c2e99f3c0930a43ee4135666931fc673112a7896abb2b8553dc3b132525
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 :
83
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 rust
Link:
https://www.filescan.io/uploads/68a6a557a4bdac9f5ba21f58/reports/eaa9b11a-e943-4300-858d-c04012957b46/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0ce4d69d-7a6a-4573-a596-37c8dff567d6
Behavior Graph:
Download SVG
%3 guuid=a24c26f2-1800-0000-bba5-390ab90e0000 pid=3769 /usr/bin/sudo guuid=9e3f82f5-1800-0000-bba5-390ac90e0000 pid=3785 /tmp/sample.bin guuid=a24c26f2-1800-0000-bba5-390ab90e0000 pid=3769->guuid=9e3f82f5-1800-0000-bba5-390ac90e0000 pid=3785 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac61e184-8225-449f-8806-c98a9190aa1c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1761627
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/b748b9bbe092300b8c807156b5a0bb8d273e1dd10456de26de5f542324b8d831
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b748b9bbe092300b8c807156b5a0bb8d273e1dd10456de26de5f542324b8d831/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b748b9bbe092300b8c807156b5a0bb8d273e1dd10456de26de5f542324b8d831
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-21 04:49:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5elto7asiyaxdeaoflllif3rutt4horarln4jw6l5kcgjfy3ayq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250821-ffwy5afm5v/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a8b2e833-38de-4a78-a777-f40ea3e555cd
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/b748b9bbe092300b8c807156b5a0bb8d273e1dd10456de26de5f542324b8d831

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 b748b9bbe092300b8c807156b5a0bb8d273e1dd10456de26de5f542324b8d831

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3591773/
  
Delivery method
Distributed via web download

Comments