MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a77e4bb675686cdf72dd2b58952fd0f2393bf72f90b92b53d4155d044d3b86d7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a77e4bb675686cdf72dd2b58952fd0f2393bf72f90b92b53d4155d044d3b86d7
SHA3-384 hash: 5f19f9a6cb4c84540137cc260d6c9e3ad8565fa1b5017085b3e7cf8ab1cbbd62627a0cb5771f2b736b6e261b7f1a28a8
SHA1 hash: a2ddc027de35f28af2a7d4179f65d83b9a97a5d1
MD5 hash: aac411d14cc72705f096ffd091b3b268
humanhash: mike-fillet-minnesota-salami
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:89'016 bytes
First seen:2025-12-25 05:44:54 UTC
Last seen:2025-12-26 02:56:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:CpngNDzdjQ0GVh5O+Qvk5l2BqsDhHI1yi4G7tK4A+Zw3hMEi7MAmuLHAp7wPYnTw:J3u/2As+yi4G7tKtWMAmuLHApEP0T
TLSH T1BB930996B8918B21C6D452BEFE1E118D331357BCE2EFB2139D146B25778B42B0E7B901
telfhash t179d02bd9a72d4d7cb1e76034c5ed2002e9607c2f83086053f0f9d64f9142451bc2468a
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 :
69
Origin country :
DE DE
Vendor Threat Intelligence
No detections
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.Gafgyt-6735924-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T03:20:00Z UTC
Last seen:
2025-12-25T03:47:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a77e4bb675686cdf72dd2b58952fd0f2393bf72f90b92b53d4155d044d3b86d7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/63778b52-ae48-46d6-a282-1f96c0204e35
Behavior Graph:
Download SVG
%3 guuid=5d415d4e-1900-0000-1f5d-4db0d3080000 pid=2259 /usr/bin/sudo guuid=bf5ece50-1900-0000-1f5d-4db0d4080000 pid=2260 /tmp/sample.bin guuid=5d415d4e-1900-0000-1f5d-4db0d3080000 pid=2259->guuid=bf5ece50-1900-0000-1f5d-4db0d4080000 pid=2260 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/490ef124-82a6-4c3e-a9fa-f0247d564ff4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1839193
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a77e4bb675686cdf72dd2b58952fd0f2393bf72f90b92b53d4155d044d3b86d7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a77e4bb675686cdf72dd2b58952fd0f2393bf72f90b92b53d4155d044d3b86d7/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-25 05:45:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u57exntvnbwn64w5fnmjkl6q6i4tx5zpsc4swu6ucvoqitj3q3lq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251225-gf3mcayrck/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ba364c1b-d901-4e2d-8704-ba2578635e97
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/a77e4bb675686cdf72dd2b58952fd0f2393bf72f90b92b53d4155d044d3b86d7

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_d2dca9e7
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 a77e4bb675686cdf72dd2b58952fd0f2393bf72f90b92b53d4155d044d3b86d7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739120/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739186/

Comments