MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a3fdaf4a2ac23ea0c5e4985dbc7a8b054c647e462669505ed3cb2b053623028. 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: 8a3fdaf4a2ac23ea0c5e4985dbc7a8b054c647e462669505ed3cb2b053623028
SHA3-384 hash: 1f54299ffe515de14e1719f342781ceee1c6977e183946704e565a8bdfcfcdf06f5c2825708b9b7382fdfd75477d32e0
SHA1 hash: 3d508b02ad77d3b0bc84e3742e792fe8a8797ae1
MD5 hash: 81bac2bcdf98b4eb770e44fe52173385
humanhash: helium-nevada-orange-wyoming
File name:cutearm5
Download: download sample
Signature Mirai
Create hunting rule
File size:113'068 bytes
First seen:2025-06-30 08:20:55 UTC
Last seen:2025-06-30 09:31:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:GfGBRaraXFzqo9Qa4M2YPjbJ4VFZdTmycS61CqxkLSvOphXpl/bwywuVvSkLjYAF:GfGf0+4M5B4ZdZcS6AVuvODQE
TLSH T19DB31A45FC509B13C5C651B7FB4E438D7B2A17A8D2EE320399256F60379B86B0E3B542
telfhash t16d01d01a8a4c0ddad7d04306ebda93158dc535b6367c1d27fee9e51d49058b1301730c
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 :
77
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Rootkit.420.8669.21903.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6862723537c343677947afc4linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/686276e78cd0d23e5beb245e/reports/02cc840b-6303-4e23-acfd-8402383dde92/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/8a3fdaf4a2ac23ea0c5e4985dbc7a8b054c647e462669505ed3cb2b053623028
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c655323e-07ed-4db7-9a0a-4d6f1ff2b6bf
Behavior Graph:
Download SVG
%3 guuid=ad9ed26e-1b00-0000-0d3c-a56f51090000 pid=2385 /usr/bin/sudo guuid=82065d71-1b00-0000-0d3c-a56f5a090000 pid=2394 /tmp/sample.bin guuid=ad9ed26e-1b00-0000-0d3c-a56f51090000 pid=2385->guuid=82065d71-1b00-0000-0d3c-a56f5a090000 pid=2394 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/11cc339f-04f6-46d8-a65e-be7be84601d1
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
2 / 100
Link:
https://www.joesandbox.com/analysis/1725349
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a3fdaf4a2ac23ea0c5e4985dbc7a8b054c647e462669505ed3cb2b053623028
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a3fdaf4a2ac23ea0c5e4985dbc7a8b054c647e462669505ed3cb2b053623028/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-06-30 11:28:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ri75v5fcvqr6udc6jgc5xr5iwbkmmr7emjtjkbpnhszlau3cgaua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250630-nn7dtsdk3w/
Behaviour
Reads runtime system information
Traces itself
Malware Config
C2 Extraction:
api.chanlevip.site
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/34c21f97-f72e-40fa-90e5-997b745db9f5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8a3fdaf4a2ac23ea0c5e4985dbc7a8b054c647e462669505ed3cb2b053623028

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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

sh d0d85fd16b8f40e32fe410bd667b1e9bad0f9f9f5781fd9e7cf421b2ca8b72ef

Mirai

elf 8a3fdaf4a2ac23ea0c5e4985dbc7a8b054c647e462669505ed3cb2b053623028

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3571391/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 d0d85fd16b8f40e32fe410bd667b1e9bad0f9f9f5781fd9e7cf421b2ca8b72ef
  
Dropped by
MD5 c928efd2713ea04655a62d258e622954
  
Dropped by
SHA256 0c05853f0a0f9de2d70ab2330eb13c621884ca72c1bc7980e1721a8e5d3c6dd3
  
Dropped by
MD5 5714bf6b5baa6f594d3b0938e6b15924
  
Dropped by
SHA256 a04b02542313de5db70d5a87fcaf23a5c7d1cd58d9b931b5e6f7045f134708c8
  
Dropped by
MD5 99be43e6da8dc2d592aff31a86a6689f
  
URLhaus
https://urlhaus.abuse.ch/url/3561452/
  
URLhaus
https://urlhaus.abuse.ch/url/3561453/
  
URLhaus
https://urlhaus.abuse.ch/url/3562359/

Comments