MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8ed83d5af70152a34278c2b80d4a8b27e2932e23bb8b6a64ca5f006b7e3c0c4. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	b8ed83d5af70152a34278c2b80d4a8b27e2932e23bb8b6a64ca5f006b7e3c0c4
SHA3-384 hash:	b95c5e5a2d86b99219e9af7b08fa7f2d0a931b283023d4bda8ef5ac0dbe09d4e3a2134803cdddcbaecf18dca47de3a8c
SHA1 hash:	19f01ebb2ad5fdd8e46d6bdbc9610ffda9f477d2
MD5 hash:	de3ae2dba91c165a93409f71b111c54c
humanhash:	twenty-wyoming-berlin-freddie
File name:	dvr.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	4'725 bytes
First seen:	2026-08-10 14:32:50 UTC
Last seen:	2026-08-11 08:29:57 UTC
File type:	sh
MIME type:	text/plain
ssdeep	96:jlr8Vvri1Lx564AH3BojP4jbyA6Hnx44QddZSlBSLITA//iVXPIzF34jxyPfdcnH:jlr8Vvri1Lx564AH3BojP4jbyA6Hnx4s
TLSH	T1F6A1A08A3170D63DA86FDDBC3AE50E40988945E235B13F395EB00DA37C89970B349E5E
Magika	txt
Reporter	abuse_ch
Tags:	sh

Shell script dropper

This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.

URL	Malware sample (SHA256 hash)	Signature	Tags
http://130.12.182.77/main.aarch64	n/a	n/a	arm elf mirai opendir ua-wget
http://130.12.182.77/main.aarch64be	n/a	n/a	arm elf opendir ua-wget
http://130.12.182.77/main.arc700	n/a	n/a	arc elf mirai opendir ua-wget
http://130.12.182.77/main.archs38	n/a	n/a	elf mirai opendir ua-wget
http://130.12.182.77/main.arm7	n/a	n/a	arm elf mirai opendir ua-wget
http://130.12.182.77/main.armebv7	n/a	n/a	arm elf mirai opendir ua-wget
http://130.12.182.77/main.armv4	8504bcf762cdb0c3f50b12764c0fc2e1f9ec44532e1ab1113b41312c4c5c41a3	Mirai	arm elf mirai opendir ua-wget
http://130.12.182.77/main.armv4eb	n/a	n/a	arm elf mirai opendir ua-wget
http://130.12.182.77/main.armv4tl	n/a	n/a	arm elf mirai opendir ua-wget
http://130.12.182.77/main.armv5	3b6902d4973b9a5d54a1812b74f531e53913ac924b590be96cbb57b3fa55f79c	Mirai	arm elf mirai opendir ua-wget
http://130.12.182.77/main.armv5-eabi	043c227bab015892ca8043e338a49d54689ef5ae55b5ef96d74fd186a724b91f	Mirai	arm elf mirai opendir ua-wget
http://130.12.182.77/main.armv6	94ae81675ebf3620fa2c5acb37cb9d8d5afe0521cf97eea5242c12fd52f58ad2	Mirai	arm elf mirai opendir ua-wget
http://130.12.182.77/main.armv6-eabihf	n/a	n/a	arm elf mirai opendir ua-wget
http://130.12.182.77/main.armv7-eabihf	1a52e179c51c3ce5b3ea3529f9c95a3fbd1fdced9d2d7476d4ffdfd40ac1d134	Mirai	arm elf mirai opendir ua-wget
http://130.12.182.77/main.e300c3	n/a	n/a	elf mirai opendir PowerPC ua-wget
http://130.12.182.77/main.e500mc	n/a	n/a	elf opendir PowerPC ua-wget
http://130.12.182.77/main.e5500	n/a	n/a	elf opendir PowerPC ua-wget
http://130.12.182.77/main.e6500	n/a	n/a	elf opendir PowerPC ua-wget
http://130.12.182.77/main.i486	n/a	n/a	elf mirai opendir ua-wget x86
http://130.12.182.77/main.m68k-68xxx	n/a	n/a	elf m68k opendir ua-wget
http://130.12.182.77/main.microblazebe	n/a	n/a	elf mirai opendir ua-wget
http://130.12.182.77/main.microblazeel	n/a	n/a	elf mirai opendir ua-wget
http://130.12.182.77/main.mips	n/a	n/a	elf mips mirai opendir ua-wget
http://130.12.182.77/main.mips32	n/a	n/a	elf mips opendir ua-wget
http://130.12.182.77/main.mips32el	n/a	n/a	elf mips mirai opendir ua-wget
http://130.12.182.77/main.mips32r5el	n/a	n/a	elf mips opendir ua-wget
http://130.12.182.77/main.mips32r6el	n/a	n/a	elf mips opendir ua-wget
http://130.12.182.77/main.mips64	n/a	n/a	elf mips mirai opendir ua-wget
http://130.12.182.77/main.mips64el-n32	n/a	n/a	elf mips opendir ua-wget
http://130.12.182.77/main.mips64-n32	n/a	n/a	elf mips opendir ua-wget
http://130.12.182.77/main.mips64r6el-n32	n/a	n/a	elf mips opendir ua-wget
http://130.12.182.77/main.mipsel	n/a	n/a	elf mips mirai opendir ua-wget
http://130.12.182.77/main.nios2	n/a	n/a	elf mirai opendir ua-wget
http://130.12.182.77/main.openrisc	n/a	n/a	elf mirai opendir ua-wget
http://130.12.182.77/main.power8	n/a	n/a	elf opendir PowerPC ua-wget
http://130.12.182.77/main.power8le	n/a	n/a	elf opendir PowerPC ua-wget
http://130.12.182.77/main.powerpc	n/a	n/a	elf mirai opendir PowerPC ua-wget
http://130.12.182.77/main.ppc440fp	n/a	n/a	elf opendir PowerPC ua-wget
http://130.12.182.77/main.riscv32	n/a	n/a	elf mirai opendir RISC-V ua-wget
http://130.12.182.77/main.riscv64	n/a	n/a	elf mirai opendir RISC-V ua-wget
http://130.12.182.77/main.s390x	n/a	n/a	elf opendir s390x ua-wget
http://130.12.182.77/main.sh4	n/a	n/a	elf mirai opendir SuperH ua-wget
http://130.12.182.77/main.sh4aeb	n/a	n/a	elf opendir SuperH ua-wget
http://130.12.182.77/main.sh4musl	n/a	n/a	elf opendir SuperH ua-wget
http://130.12.182.77/main.sparc	n/a	n/a	elf mirai opendir sparc ua-wget
http://130.12.182.77/main.sparc64	n/a	n/a	elf opendir ua-wget
http://130.12.182.77/main.sparcv8	n/a	n/a	elf gafgyt opendir sparc ua-wget
http://130.12.182.77/main.x86-64	n/a	n/a	elf opendir ua-wget x86
http://130.12.182.77/main.x86_64	n/a	n/a	elf mirai opendir ua-wget x86
http://130.12.182.77/main.x86-64-i7	n/a	n/a	elf opendir ua-wget x86
http://130.12.182.77/main.x86-64-v2	n/a	n/a	elf opendir ua-wget x86
http://130.12.182.77/main.x86-64-v3	n/a	n/a	elf opendir ua-wget x86
http://130.12.182.77/main.x86-64-v4	n/a	n/a	elf opendir ua-wget x86
http://130.12.182.77/main.x86-core2	n/a	n/a	elf opendir ua-wget x86
http://130.12.182.77/main.x86-i686	n/a	n/a	elf opendir ua-wget x86
http://130.12.182.77/main.xtensa	n/a	n/a	elf mirai opendir ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

mirai

Link:

https://www.filescan.io/uploads/6a79e1b75ca504a8496e2cd8/reports/3fb9066b-aad5-47a9-8a1d-09413250c623/overview

Verdict:

Malicious

File Type:

text

First seen:

2026-08-10T12:51:00Z UTC

Last seen:

2026-08-11T04:57:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b8ed83d5af70152a34278c2b80d4a8b27e2932e23bb8b6a64ca5f006b7e3c0c4/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/1345ee57-4970-476b-8306-302a963b0d68

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/b8ed83d5af70152a34278c2b80d4a8b27e2932e23bb8b6a64ca5f006b7e3c0c4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b8ed83d5af70152a34278c2b80d4a8b27e2932e23bb8b6a64ca5f006b7e3c0c4/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xdwyhvnpoaksunbhrqvybvfiwj7csmxcho4lnjsmuxyann7dydca._file

Result

Malware family:

n/a

Score:

3/10

Tags:

execution

Link:

https://tria.ge/reports/260810-ry7zwsbl7x/

Behaviour

Modifies registry class

Suspicious use of SetWindowsHookEx

Enumerates physical storage devices

Executes a command shell one-liner

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/b8ed83d5af70152a34278c2b80d4a8b27e2932e23bb8b6a64ca5f006b7e3c0c4

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:	MAL_Linux_IoT_MultiArch_BotnetLoader_Generic Create hunting rule
Author:	Anish Bogati
Description:	Technique-based detection of IoT/Linux botnet loader shell scripts downloading binaries from numeric IPs, chmodding, and executing multi-architecture payloads
Reference:	MalwareBazaar sample lilin.sh