MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745
SHA3-384 hash: 0ec93afb7b06d14a04639acc19fa6e35cb73fe81dfa0ab6a2f945d84f1783564b1c6c28bf179b45da00bffd23d05326e
SHA1 hash: 51286f67ec85a3dd4a83a5edd8cf5a512a98ccbe
MD5 hash: 6e776342098684998d3668ac2313b922
humanhash: apart-fourteen-failed-single
File name:Orbt.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:75'568 bytes
First seen:2025-10-21 04:22:50 UTC
Last seen:2025-10-21 09:31:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:yex20soVGpcfP7CJdBJBJlCMQ/YWO0nG9NwcYEQtlDRtLi:yex9sospcfTCRK8x6FlDHLi
TLSH T1397302B87B4A3873C59E2634DDE86F1DEAA95BE995853063E013087190CF0983DF85E7
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) :75'568 bytes
File size (de-compressed) :197'212 bytes
Format:linux/arm
Unpacked file: fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489

Intelligence

File Origin
# of uploads :
2
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed upx
Link:
https://www.filescan.io/uploads/68f70ac6c85c5c56972fe3fb/reports/9cef46cf-079f-47d8-8452-510146d6695a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-21T02:09:00Z UTC
Last seen:
2025-10-21T02:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/46c67513-0a87-4a17-a654-a682336aab17
Behavior Graph:
Download SVG
%3 guuid=24f0854a-1a00-0000-6ecb-446f580a0000 pid=2648 /usr/bin/sudo guuid=b9a3ff4c-1a00-0000-6ecb-446f610a0000 pid=2657 /tmp/sample.bin guuid=24f0854a-1a00-0000-6ecb-446f580a0000 pid=2648->guuid=b9a3ff4c-1a00-0000-6ecb-446f610a0000 pid=2657 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/895435a4-2264-4cb8-9d75-ab266ca138dd
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1798814
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-21 04:23:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k75ibr7rxnppqblqvjd53kytwaey7s72akvgsnyemexztngde5cq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251021-ez3eksez9a/
Behaviour
Reads runtime system information
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
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/57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 57fa80c7f1bb5ef80570aa47ddab13b0098fcbfa02aa693704612f99b4c32745

(this sample)

Mirai

elf fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489

  
URLhaus
https://urlhaus.abuse.ch/url/3682116/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 fc6f272ceef93bd72845a1194e1a51c67a59a969784dfa05e0ced98592c74489
  
Dropping
MD5 a42aa9c5227e35be5373c0a508504e96

Comments