MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec41a35c7df2a684c7a97da730d93c63a15dc34f619474e8cc03fd7afe063ef4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec41a35c7df2a684c7a97da730d93c63a15dc34f619474e8cc03fd7afe063ef4
SHA3-384 hash: 56f1458e96fdf585435f0a745006db861f4bf6a16b0017d050b983632ac3742ea834bd9a748d6271684cd29e3db607ce
SHA1 hash: f40e0d22e5a8776dbd7508914ca9ae50e9753bf1
MD5 hash: 7eef087a18be5981506645220e08f78b
humanhash: zulu-alanine-bluebird-lion
File name:armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:64'112 bytes
First seen:2026-04-24 05:23:23 UTC
Last seen:2026-05-18 12:35:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:nKv6rW/nzBIxdCe+BQi2PrSFZZVxBXLtOgK2sD:nMkwnzeeNOBPuNXLtE5D
TLSH T19F53025408C152D2EEF2ADB4BA5022840712CC36D5F3FE41786859E865EF742AC7EA5F
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) :64'112 bytes
File size (de-compressed) :200'612 bytes
Format:linux/arm
Unpacked file: d377a81cf36b246ebcb91c37a8341ed85b3ba0e86c4267105dd78a62fd3ab219

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/23cf1d3b-af17-40bc-af12-a75066f5b32f/
Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
2
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ec41a35c7df2a684c7a97da730d93c63a15dc34f619474e8cc03fd7afe063ef4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-24T03:39:00Z UTC
Last seen:
2026-04-24T04:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ec41a35c7df2a684c7a97da730d93c63a15dc34f619474e8cc03fd7afe063ef4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f43e7d57-f752-4379-bca6-ad3ea3040a93
Behavior Graph:
Download SVG
%3 guuid=be881384-1a00-0000-499c-ccc4120a0000 pid=2578 /usr/bin/sudo guuid=49ea1b86-1a00-0000-499c-ccc4190a0000 pid=2585 /tmp/sample.bin guuid=be881384-1a00-0000-499c-ccc4120a0000 pid=2578->guuid=49ea1b86-1a00-0000-499c-ccc4190a0000 pid=2585 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2453adb3-a4f1-42d9-83ce-572650dcf89a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1903794
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: 1903794 Sample: armv5l.elf Startdate: 24/04/2026 Architecture: LINUX Score: 52 10 Multi AV Scanner detection for submitted file 2->10 12 Sample is packed with UPX 2->12 6 armv5l.elf 2->6         started        process3 process4 8 armv5l.elf 6->8         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ec41a35c7df2a684c7a97da730d93c63a15dc34f619474e8cc03fd7afe063ef4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec41a35c7df2a684c7a97da730d93c63a15dc34f619474e8cc03fd7afe063ef4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-24 05:24:40 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ra2gxd56ktijr5jpwttbwj4moqv3q2pmgkhj2gmap6xv7qgh32a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260424-f3e9wsfz61/
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/ec41a35c7df2a684c7a97da730d93c63a15dc34f619474e8cc03fd7afe063ef4

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 ec41a35c7df2a684c7a97da730d93c63a15dc34f619474e8cc03fd7afe063ef4

(this sample)

Mirai

elf d377a81cf36b246ebcb91c37a8341ed85b3ba0e86c4267105dd78a62fd3ab219

  
URLhaus
https://urlhaus.abuse.ch/url/3804521/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d377a81cf36b246ebcb91c37a8341ed85b3ba0e86c4267105dd78a62fd3ab219
  
Dropping
MD5 d1482e71ee74d7aae96ef6882a43d0ca

Comments