MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c57aa4d61acdbb993922bdb1eb0e4e6e1b5948bcf45f532e5334d144cc0bb6a7. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c57aa4d61acdbb993922bdb1eb0e4e6e1b5948bcf45f532e5334d144cc0bb6a7
SHA3-384 hash: 8813cff63ca46738b8ea2cb8624c5b546a2eae25ef733f49831c00bfcefbf835c4ec530fd5e3d8bf6dd8ada183d8aa76
SHA1 hash: ccfea7c9aa782bd18aee83c64d4869592998c22e
MD5 hash: 4cf8fd0ed17b9348c145519aba91da83
humanhash: east-spring-hydrogen-ceiling
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:91'696 bytes
First seen:2025-11-16 23:40:57 UTC
Last seen:2025-11-17 09:18:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:2tnhgQoxUt6n81kyqKuBCdq2qa3OBAWOPzkRRi/xyDaVD4++dzMpiqO/Pun5LY4P:XDet6pKuBCMDa3sPOb8k/xyDa1O/PunY
TLSH T1FE930996B8818B11D6C552BAFE1E118D331317BCE2DF73139D109F247B8A92B0E7B915
telfhash t163e02b5b8e3982e9a360134992ef0305c4f8f1993a191592ce687a9354819c3b02ed1b
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 :
2
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/691a611ea4cfab8e885cbc7b/reports/2688e67d-4f0e-4c63-8391-504902eb771a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c57aa4d61acdbb993922bdb1eb0e4e6e1b5948bcf45f532e5334d144cc0bb6a7
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-16T21:15:00Z UTC
Last seen:
2025-11-16T22:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c57aa4d61acdbb993922bdb1eb0e4e6e1b5948bcf45f532e5334d144cc0bb6a7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/95dc0e01-ee05-46af-ab6c-22672bbdfb6e
Behavior Graph:
Download SVG
%3 guuid=98b8fc52-1900-0000-936d-08c56c130000 pid=4972 /usr/bin/sudo guuid=77bfaa54-1900-0000-936d-08c573130000 pid=4979 /tmp/sample.bin guuid=98b8fc52-1900-0000-936d-08c56c130000 pid=4972->guuid=77bfaa54-1900-0000-936d-08c573130000 pid=4979 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a47cbb0b-86c3-43b7-83d0-83e61e965d93
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1815008
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1815008 Sample: arm6.elf Startdate: 17/11/2025 Architecture: LINUX Score: 72 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c57aa4d61acdbb993922bdb1eb0e4e6e1b5948bcf45f532e5334d144cc0bb6a7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c57aa4d61acdbb993922bdb1eb0e4e6e1b5948bcf45f532e5334d144cc0bb6a7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-16 23:41:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yv5kjvq2zw5zsojcxwy6wdsonynvssf46rpvglstgtiujtalw2tq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251116-3pknsabj9y/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f63b49ff-d9db-4c19-943d-f4a2f08b2c5f
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/c57aa4d61acdbb993922bdb1eb0e4e6e1b5948bcf45f532e5334d144cc0bb6a7

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_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 c57aa4d61acdbb993922bdb1eb0e4e6e1b5948bcf45f532e5334d144cc0bb6a7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3700423/
  
Delivery method
Distributed via web download

Comments