MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9216ecc20864bcbd06d1707ac2dc90c7d0b673be59946f3cb28ab6713a8ae6f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9216ecc20864bcbd06d1707ac2dc90c7d0b673be59946f3cb28ab6713a8ae6f
SHA3-384 hash: 592dddfbc31d643d27fa0872c311ab484763cb668d26b56703e6d59cc0832a78f990dcd680bd031b150552c86a848744
SHA1 hash: 6ca9562a44bbfc5c1b4af39023de86a45a673124
MD5 hash: 75e364bf9615cef7189b60d51658b5ba
humanhash: burger-utah-twenty-golf
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:74'608 bytes
First seen:2026-08-06 20:26:35 UTC
Last seen:2026-08-07 07:28:02 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:JCzZvOFMhtnjTCLfMBBYOqcK+kEO6izyyxPizzRzSOQR:4wFMhtjTQMDYUVkEi/PA4
TLSH T1FC73025241E7D8CAE560D93FD878C1C36D1E5E78089F7CE8B463BE90EF842918425A3B
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :74'608 bytes
File size (de-compressed) :173'960 bytes
Format:linux/arm64
Unpacked file: 8ad5b52f551cea96c8c8ea6fd0c2239aaeee506f55fb72d9207335a5baa0ca2a

Intelligence

File Origin
# of uploads :
2
# of downloads :
63
Origin country :
CH CH
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1d1bfd6e-8aba-4bc9-8293-cf003b789ab0/
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Fgt.6204.21813.13956.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a74ee6f8bea16d75dded7d9/reports/6622e232-cfae-44da-8807-3f1d7e76cec0/overview
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-08-06T22:55:00Z UTC
Last seen:
2026-08-06T23:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b9216ecc20864bcbd06d1707ac2dc90c7d0b673be59946f3cb28ab6713a8ae6f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f7212e4e-83eb-4c1a-bdb6-06da0f96d3f3
Behavior Graph:
Download SVG
%3 guuid=d8d756bf-1c00-0000-623f-5f4036080000 pid=2102 /usr/bin/sudo guuid=260ae8c1-1c00-0000-623f-5f403f080000 pid=2111 /tmp/sample.bin guuid=d8d756bf-1c00-0000-623f-5f4036080000 pid=2102->guuid=260ae8c1-1c00-0000-623f-5f403f080000 pid=2111 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/12933a1c-06cf-4942-9307-0d128f09aa18
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9216ecc20864bcbd06d1707ac2dc90c7d0b673be59946f3cb28ab6713a8ae6f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9216ecc20864bcbd06d1707ac2dc90c7d0b673be59946f3cb28ab6713a8ae6f/
Threat name:
Linux.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 20:26:30 UTC
File Type:
ELF64 Little (SO)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xeqw5tbaqzf4xudnc4d2ylojbr6qwzz34wmun46lfcvwoe5ivzxq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260806-y8m6sscb62/
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/b9216ecc20864bcbd06d1707ac2dc90c7d0b673be59946f3cb28ab6713a8ae6f

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: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 b9216ecc20864bcbd06d1707ac2dc90c7d0b673be59946f3cb28ab6713a8ae6f

(this sample)

Mirai

elf 8ad5b52f551cea96c8c8ea6fd0c2239aaeee506f55fb72d9207335a5baa0ca2a

  
URLhaus
https://urlhaus.abuse.ch/url/3896595/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 8ad5b52f551cea96c8c8ea6fd0c2239aaeee506f55fb72d9207335a5baa0ca2a
  
Dropping
MD5 f2e0602b70493dc4e0c119782c545bec
  
URLhaus
https://urlhaus.abuse.ch/url/3897610/

Comments