MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911. 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: 78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911
SHA3-384 hash: 79902927855f11196fbf469f52bc80dbfa0cf9b5cac9ab460334cd4baa66a14e6bf5f8a7354d5cf0183d78a9a7533f89
SHA1 hash: 40a49ead3d760bd5ab6cc4fc5fa42e9651e91154
MD5 hash: d0623525d64a34aa9a859f0e9564d363
humanhash: enemy-earth-twelve-violet
File name:ecco.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:48'616 bytes
First seen:2025-12-03 05:18:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:vE64CJPH10DYJwqqQ54QGNMwgHeEZnhOXrT7Eb3gsrNMo2C6s3UozSt:vEbCRH17JwMCMwkeEZnhOfxs52ozSt
TLSH T14B23F118962E4A474F6124F8CEF9CE1B16C68ABAF1E37994170493F0B82540A3FED51F
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) :48'616 bytes
File size (de-compressed) :149'340 bytes
Format:linux/arm
Unpacked file: d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20

Intelligence

File Origin
# of uploads :
1
# of downloads :
20
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/692fc8528e26c121ec94e374/reports/d627301a-c08c-4a26-8b6a-380820647c4b/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-02T14:08:00Z UTC
Last seen:
2025-12-03T02:02:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/73767108-de90-47b8-80f3-c8cacc7b24f2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1825067
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 00:39:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pcrftwogzffcbj6dvnqn4l7vttlt5prtt7ic5zzvvvwj2wtuxeiq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251203-fzy8lafj4w/
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/78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911

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 78a259d9c6c94a20a7c3ab60de2ff59cd73ebe339fd02ee735ad6c9d5a74b911

(this sample)

Mirai

elf d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20

  
URLhaus
https://urlhaus.abuse.ch/url/3723389/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 d4b3b178c6785a226abdc5905bd60b485117821d6d3e03c869a9158d34027c20
  
Dropping
MD5 087cc2881f6990cfb7ae05927a455ca0

Comments