MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54f783d7276c97d4e98a97770c44c9bc5654c7a336b67c5291fba6a3553a00f2. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54f783d7276c97d4e98a97770c44c9bc5654c7a336b67c5291fba6a3553a00f2
SHA3-384 hash: f9c209aed9dc48b491fdf9d7cb50b69b827e4bd1ea5138c069c3d1de7d06cf814878e71ca83582b4b5ed6d383ecd599c
SHA1 hash: db37d598b1fea97258994b9e5c0e6fbdf15b7a3a
MD5 hash: b7db1c7ba5e02a8c4ac21a61cab649e4
humanhash: zulu-sad-six-west
File name:Orbt.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:30'088 bytes
First seen:2025-10-26 16:33:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:z04gELzdpJsB1LhdOdc/+tkp8vSgs3UozMM:zRPLzaB1LqC/+tkp8Qzd
TLSH T1FAD2E1F57950EC3694130875C6AD82C28AFF0DF8D2F1B922F4966F94AAC750177B66C0
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 UPX
File size (compressed) :30'088 bytes
File size (de-compressed) :71'160 bytes
Format:linux/arm
Unpacked file: de3bd44346ee186e67fef4c87774f452833e37908a3dea173c2969ebe2443ad6

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Link:
https://www.filescan.io/uploads/68fe4d5c3a79800405f74932/reports/7b94c261-1bb4-4a4e-a16a-83ae3dfe0fc1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-26T12:06:00Z UTC
Last seen:
2025-10-26T15:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/54f783d7276c97d4e98a97770c44c9bc5654c7a336b67c5291fba6a3553a00f2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f6199825-d519-450b-931f-828b21128551
Behavior Graph:
Download SVG
%3 guuid=dfa88fc6-1800-0000-22a7-39926a070000 pid=1898 /usr/bin/sudo guuid=7b0189c8-1800-0000-22a7-39926d070000 pid=1901 /tmp/sample.bin guuid=dfa88fc6-1800-0000-22a7-39926a070000 pid=1898->guuid=7b0189c8-1800-0000-22a7-39926d070000 pid=1901 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/10202983-577c-4c74-8110-32212fbb5225
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1802001
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1802001 Sample: Orbt.arm5.elf Startdate: 26/10/2025 Architecture: LINUX Score: 52 13 Multi AV Scanner detection for submitted file 2->13 15 Sample is packed with UPX 2->15 5 dash rm Orbt.arm5.elf 2->5         started        7 dash rm 2->7         started        9 dash cut 2->9         started        11 7 other processes 2->11 process3
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/54f783d7276c97d4e98a97770c44c9bc5654c7a336b67c5291fba6a3553a00f2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/54f783d7276c97d4e98a97770c44c9bc5654c7a336b67c5291fba6a3553a00f2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-26 16:34:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kt3yhvzhnsl5j2mks53qyrgjxrlfjr5dg23hyuur7otkgvj2adza._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251026-t2rs7asmbl/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6b6e7c6b-2e06-42f3-8af0-8843bb9ca123
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/54f783d7276c97d4e98a97770c44c9bc5654c7a336b67c5291fba6a3553a00f2

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: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 54f783d7276c97d4e98a97770c44c9bc5654c7a336b67c5291fba6a3553a00f2

(this sample)

Mirai

elf de3bd44346ee186e67fef4c87774f452833e37908a3dea173c2969ebe2443ad6

  
URLhaus
https://urlhaus.abuse.ch/url/3682148/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 de3bd44346ee186e67fef4c87774f452833e37908a3dea173c2969ebe2443ad6
  
Dropping
MD5 4e7c7e6c87b9fbd14be997bf27910b47
  
URLhaus
https://urlhaus.abuse.ch/url/3684956/

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