MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49b78f52a03f7d2bc0e1d38eb4ab91e39e7f76418cb4064115ecff116de8c952. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49b78f52a03f7d2bc0e1d38eb4ab91e39e7f76418cb4064115ecff116de8c952
SHA3-384 hash: fd9d109001498a3e2dd541263788f590a58e1fd10951b115fb94f07daf611b568ee818e85afd7d05d85d440b8276b668
SHA1 hash: bed75b8c19c9a97046f02266a53b1566817a8b2f
MD5 hash: 48e9e1efa65ed9cc89d6af5e0d17ba52
humanhash: vegan-bakerloo-oven-arkansas
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:79'296 bytes
First seen:2025-11-23 10:37:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Uf/F6crAvGcPrF07FnlePhylMSwfB7GNOhJXgfMF0Rx00Nk0zH0:eFMOcGxlqh8HwfB7jgfMexRlzU
TLSH T1BE735B46BCD19A12C5C151BBFB1F829C371613E9D2DB3203F9156B6D7B8B92A0E7B240
telfhash t16321f321af4c2b8c1bd0814866ad051d4ad835f81311334deebe7fdf4a175e0796a879
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 :
1
# of downloads :
111
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.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android mirai rust
Link:
https://www.filescan.io/uploads/6922e683eecb08e4aa45acaf/reports/e9f68307-b72b-4daa-9d9a-d0abd253f564/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/49b78f52a03f7d2bc0e1d38eb4ab91e39e7f76418cb4064115ecff116de8c952
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:
2025-11-22T22:54:00Z UTC
Last seen:
2025-11-23T10:29:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/49b78f52a03f7d2bc0e1d38eb4ab91e39e7f76418cb4064115ecff116de8c952/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/89e63b66-0ce1-43f1-8f11-35fe2b2e34f9
Behavior Graph:
Download SVG
%3 guuid=af475576-1a00-0000-e930-78d8fa0a0000 pid=2810 /usr/bin/sudo guuid=c0ba1179-1a00-0000-e930-78d8fc0a0000 pid=2812 /tmp/sample.bin guuid=af475576-1a00-0000-e930-78d8fa0a0000 pid=2810->guuid=c0ba1179-1a00-0000-e930-78d8fc0a0000 pid=2812 execve
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1819416
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/49b78f52a03f7d2bc0e1d38eb4ab91e39e7f76418cb4064115ecff116de8c952
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49b78f52a03f7d2bc0e1d38eb4ab91e39e7f76418cb4064115ecff116de8c952/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 03:48:10 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=jg3y6uvah56sxqhb2ohljk4r4oph65sbrs2amqiv5t7rc3pizfja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251123-mt4dpafk5s/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8ee6a391-36a8-4295-a0b9-f34c8e0b8e36
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/49b78f52a03f7d2bc0e1d38eb4ab91e39e7f76418cb4064115ecff116de8c952

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

elf 49b78f52a03f7d2bc0e1d38eb4ab91e39e7f76418cb4064115ecff116de8c952

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3714875/
  
Delivery method
Distributed via web download

Comments